sign in sign up
<<
Home , Starter (engine)

DMEnergy +7 (499) 992-09-90 https://dm.energy

TEICAL MANUAL FOR TURBINE ENGINE HYDRAULIC STARTER MODELS 53WK57016-1 53WK57017 53WK57018 53WK57015-4 53WK57008-4 53WK57008-6 53WK57008-5 53WK57004-4

MANUFACTURED BY:

JACKSON, MISSISSIPPI CAGE: 62983 DMEnergy +7 (499) 992-09-90 https://dm.energy

TABLE OF CONTENTS

SECTION 1 GENERAL INFORMATION ...... 1-1 1-1 INTRODUCTION.1-1

1-2 PURPOSE OF EQUIPMENT .1-1

1-3 EQUIPMENT SUPPLIED.1-1

1-4 OTHER EQUIPMENT SUPPLIED ...... 1-1

1-5 STARTER PERFORMANCE CHARACTERISTICS ...... 1-1

SECTION 2 DESCRIPTION ...... 2-1

2-1 SYSTEM DESCRIPTION .2-1

2-2 VARIABLE DISPLACEMENT HYDRAULIC STARTER ...... 2-2

SECTION 3 INSTALLATION ...... 3-1

3-1 HYDRAULIC STARTERS ...... 3-1

3-2 HYDRAULIC INTERCONNECTIONS ...... 3-1

3-3 CLEANLINESS ...... 3-2

SECTION 4 OPERATION ...... 4-1

4-1 OPERARING CONTROLS ...... 4-1 4-2 ENGINE START-UP ...... 4-1

4-3 ENGINE CRANKING ...... 4-1

4-4 ENGINE CRANKING WATER WASH LOW SPEED ..... 411.....

SECTION 5 MAINTENANCE ...... 5-1

5-1 PREVENTIVE MAINTENANCE ...... 5-1

5-2 WEEKLY MAINTENANCE ...... 5-1

PageJI'- DMEnergy +7 (499) 992-09-90 https://dm.energy

TABLE OF CONTENTS (continued)

5-3 QUARTERLY MAINTENANCE ...... 5-1

5-4 ANNUAL MAINTENANCE ...... 5-1

5-4.1 SAMPLE ...... 5-1

5-4.2 LUBRICATION ...... 5-2

5-4.3 SYSTEM OPERATIONAL CHECK ...... 5-2

5-5 TROUBLE SHOOTING ...... 5-3

5-6 STARTER PRESSURE COMPENSATOR CONTROL ADJUSTMENT ...... 5-6

5-7 REPAIR OF HYDRAULIC STARTER ...... 5-6

5-7.1 HYDRAULIC STARTER - REPLACEMENT OF ...... 5-6 SHAFT SEAL ASSEMBLY

5-7.2 HYDRAULIC STARTER - REPLACEMENT OF COMPENSATOR CONTROL .5-8

5-7.3 HYDRAULIC STARTER - REPLACEMENT OF TRUNNION COVER GASKET ...... 5-11

SECTION 6 REPAIR AND REPLACEMENT PARTS ...... 6-1

6-1 LIST OF REPAIR AND REPLACEMENT PARTS ...... 6-1

SECTION 7 ILLUSTRATED PARTS BREAKDOWN ...... 7-1

7-1 GENERAL ...... 7-1 DMEnergy +7 (499) 992-09-90 https://dm.energy

LIST OF ILLUSTARTIONS

FIGURE PAGE

1-1 TYPICAL HYDRAULIC STARTER .1-1

2-1 TYPICAL CLOSED LOOP HYDRAULIC STARTER . . 2-1

3-1 INSTALLATION OF MODEL 53WK57016-1, 53WK57017 AND 53WK57018 .3-3

3-2 INSTALLATION OF MODEL 53WK57015-4, AND 53WK57004-4. 3-5

3-3 INSTALLATION OF MODEL 53WK57008-6, AND 53WK57008-4 .3-7

3-4 INSTALLATION OF MODEL 53WK57008-5 .3-7

4-1 ENGINE STARTING TORQUE .4-2

5-1 REMOVING COUPLING RETAINER AND SPLINE COUPLING...... 5-7

5-2 REMOVING SHAFT SEAL RETAINER ...... 5-7

5-3 REMOVAUREPLACEMENT OF SHAFT ZEAL AND SPRING ASSEMBLIES ...... 5-7

5-4 SHAFT SEAL ASSEMBLY REMOVED ...... 5-7

5-5 REMOVING RETAINER RINGS AND CLEVIS PIN, HYDRAULIC STARTER COMPENSATOR CONTROL .... 5-9 5-6 COMPENSATING CONTROL REMOVED FROM HYDRAULIC STARTER ...... 5-9

7-1 TYPICAL VARIABLE DISPLACEMENT STARTER EXPLODED VIEW ...... 7-3

7-2 TYPICAL STARTER COMPENSATING CONTROL ASSEMBLY EXPLODED VIEW .7-11

Pagejii[' DMEnergy +7 (499) 992-09-90 https://dm.energy

LIST OF TABLES

TABLE NO. PAGE

1-1 MODEL TO ENGINE APPLICATION ...... 1-2

3-1 LINE REQUIREMENTS ...... 3-1

3-2 LUBRICATING TABLE ...... 3-2

4-1 ENGINE STARTING TORQUE CHART ...... 4-2

5-1 TROUBLE SHOOTING CHART ...... 5-4

*5-1 TROUBLE SHOOTING CHART (continued) ...... 5-5

6-1 LIST OF RECOMMENDED REPAIR AND REPLACEABLE PARTS ...... 6-1

Page 1w DMEnergy +7 (499) 992-09-90 https://dm.energy

GENERAL INFORMATION

1-1 INTRODUCTION

This technical manual provides installation, operation, maintenance instructions, and a list of spare and replaceable parts for the 53WK570 series hydraulic starter manufac- trued by VIckers Incorporated.

1-2 PUPPOSE OF EQUIPMENT

The hydraulic starter is used to start engines. Precise starter configura- tion and performance will vary sightly depending upon which engine is to be started. For list of starter to engine application see table 1-1.

1-3 EQUIPMENT SUPPLIED BY VICKERS INCORPORATED

One variable displacement hydraulic starter will be mounted on each turbine engine to be started.

1-4 OTHER EQUIPMENT REQUIRED

A source of hydraulic fluid, at the spceified pressures and flow rates, will be required to operate the starter.

1-5 STARTER PERFORMANCE CHARACTERICTICS

Refer to the applicable model number block on the applicable starter installation drawing for performance specifications such as fluid pressure and flows, output torques, etc.

Figure 1-1. Typical Hydraulic Starters

Page 1-1 DMEnergy +7 (499) 992-09-90 https://dm.energy

Table 1-1. Model to Engine Application

MODELS PART No. APPLICATION

53WK570016-1 939699 Turbine engine starter for Pratt & Whitney FT-8 Engine 53WK57017 940281 Turbine engine starter for Pratt & Whitney FT-8 Engine 53WK57018 940282 Turbine engine starter for Pratt & Whitney FT-8 Engine 53WK57015-4 893934 Turbine engine starter for Allison 571-KF Engine 53WK57008-4 940693 Turbine engine starter for G. E. Engine LM2500/LM5000 53WK57004-4 940694 Turbine engine starter for Pratt & Whitney FT-3/FT-4/FT-8 Engines 53WK57008-5 940695 Turbine engine starter for G. E. Engine LtM2500/LM5000 53WK57008-6 973306 Turbirie engine starter for G. E. Engine LM2500/LM5000

Page 1-2 - : DMEnergy +7 (499) 992-09-90 https://dm.energy

DESCRIPTION

2-1 SYSTEM OPERATION The Vickers starter is used in a closed loop hydraulic circuit. High pressure fluid flows directly from a supply pump to the starter as illustrated in Figure 2-1. This basic circuit is modified by the addition of filters, gages, check valves, and valving necessary for the particular application. Fluid flows and pressures to the starter will vary as dictated by the model and speed. One starter is mounted on each turbine engine to be started. Hydraulic pressure is applied to any one of the hydraulic starters. The starter converts the high pressure fluid power to shaft torque to motor the engine during starting. The starter discharges the fluid to the low pressure side of the system for return to the supply pump(s).

CASE LEAKAGE FLOW

r \ r-----9------I \\rS

PUMP ) (A) 4 STARTER I RESERVOIRI CHARGEUMP' RE'R-' I . HI-PRESS , <| .j , RELIEF VALVE MAKE UP FLOW LO-PRESS RELIEF VALVE =

Figure 2-1. Typical Closed Loop Hydraulic

Page 2-1 DMEnergy +7 (499) 992-09-90 https://dm.energy

2-2 VARIABLE DISPLACEMENT HYDRAULIC STARTER The variable displacement hydraulic starter contains a rotating group consisting of a block and nine axially mounted assemblies that rotate between the valve plate on one side and the plate on the other side. The flat face of the cylinder block rotates in contact with the hydrostatically balanced valve plate, while the hydrostatically balanced piston assemblies rotate in contact with the inclined flat face of the cam. Since the hydraulic reaction force is carried on the hydrostatically balanced surfaces on both sides of the cylinder block, bearing thrust load is reduced to a minimum. As both cam and valve plate are located in the housing, the full amount of hydraulic pressure is applied to the housing. The cylinder block is allowed to pivot on the spherical surface of the crowned spline, which also serves as the driven member so that the block aligns itself with the valve plate to ensure that the sealing surface is in full contact, thereby reducing leakage to a minimum. A spring inside the cylinder blocks keeps the block in contact with the valve plate during starting ( maximum load ) and standby ( no load ). Porting is accomplished by the interconnection of properly timed passages in the cylinder block and valve plate. The starter utilizes a pressure compensating control to regulate displacement ( cam angle ). The pressure compensator control setting is adjusted at a pressure level slightly below the pressure level of the system supply pump ( rated inlet pressure ). The starter will remain in full angle ( full displacement until a speed is attained which uses the full output flow (rated inlet flow ) from the pump. Rated fluid flow is limited by a flow control valve or supply pump flow output limit. Pressure will decrease with further starter acceleration initiatirg starter compensator control action. For operation from attainment of rated flow speed tQ cut-out speed, the pressure compensator control decreases the cam angle with increasing speed, maintaining a constant flow rate. At maximum attainable speed ( cut-off speed), minimum cam angle is realized, preventing further increase in starter speed. ( Any increase in speed would require a flow rate in excess of the flow control valve or pump capacity). The maximum cam angle is typically set at 6 CIR full displacement with minimum cam angle approximately 50% of full displacement. An overrunning clutch allows the engine to operate without rotation of the main elements of starter after the starting cycle is complete. The maximum and minimum cam angles are set by stops. The overrunning clutch is a caged, sprag type assembly supported in anti- friction bearings.

P .. . DMEnergy +7 (499) 992-09-90 https://dm.energy

The clutch allows the engine to accelerate from the starter cut-out speed ( 4000 rpm approximately ) up to engine idle speed and operate without further rotation of the main elements of the starter. During overrunning, only the small inner shaft of the starter is driven by the engine. The unit is direct mounted to the engine box and drives the engine through a floating spline coupling. The starter is self-lubricated by the system fluid. A case drain port is provided and is connected to the reservoir in the accessory skid. The seal drain port is open to a drip pan, but sees no flow under normal operations.

The starter control may be equipped with a "soft start" feature if desired. With this - feature the starter output torque ramps up to maximum level at initiation of the start cycle over a 3 (three) second period. This compares to a build up time of 1.25 second with the standard control. Operation after this initial condition is unchanged from standard control. This feature is incorporated in starter model 53WK57016-1,53WK57017 and 53WK5701 8.

Page 2-3/(2-4 blank) DMEnergy +7 (499) 992-09-90 https://dm.energy

SECTION 3

INSTALLATION

3-1 HYDRAULIC STARTERS REFER TO FIGURE 3-1 THROUGH 3-9 FOR HYDRAULIC STARTER INSTALLATION DRAWINGS FOR ENVELOPE AND MOUNTING REQUIREMENTS. rHE DATA TABLES ON BOTTOM OF DRAWING GIVE OPERATING PARAMETERS 'FLOW, PRESSURES, AND SPEEDS, ETC.). Install starters on the engine gear box pads, positioning them so that the starter /ertical centerline is as shown in the applicable starter installation drawing. Check that Jirection of rotation of engine gearbox is the same as the starter. Rotation facing 3earbox pad should be same as rotation facing starter cover. #AUTION: DO NOT LIFT STARTER BY EXTERNAL HOSE OR FITTINGS. Secure starter to mounting pad with locknut or by lockwiring nuts. Concentricity and ingularity of starter coupling connection must be within limits of the mounting pad specification. Pitch and diameter of spline shall run concentrically with pilot diameter Within 0.006 inch TIR and square with mounting face within 0.004 inch TIR. Lubricate splined coupling prior to installation per Table 3-2. 3-2 HYDRAULIC INTERCONNECTION Refer to applicable installation drawings (Figure 3-1 through 3-9 ) for port locations md connection of units. Hydraulic lines to~starter must bd large enough to prevent )xcessive pressure drops. If Teflon tape or other point sealants are used at connecting ittings, care should be taken to keep sealant from entering system. These sealants clog liter elements causing undue pressure loss and possible system malfunction. Table 3-1 lists all connecting lines required for plumbing the hydraulic starter. TABLE 3-1 LINE REQUIREMENTS

LINES TO DESIGN FOR MAXIMUN FLUID STARTER OPERATING PRESSURE PSIG* TEMPO MAX. HIGH PRESSURE 5300 250 LOW PRESURE 900 250 CASE DRAIN 100 250

Page 3-1 DMEnergy +7 (499) 992-09-90 https://dm.energy

3-3 CLEANLINESS CAUTION: TO ENSURE EFFICIENT, TROUBLE-FREE OPERATION OF THE HYDRAULIC STARTER. IT IS IMPERATIVE THAT ALL HYDRAULIC SYSTEM COMPONENTS AND FLUID BE FREE OF DIRT, WATER, AND OTHER CONTAMINANTS. THE STARTER HAS BEEN THROUGHLY CLEANED AND ALL PARTS SEALED BY THE MANUFACTURER BEFORE SHIPMENT. EXTREME CARE MUST BE TAKEN TO ELIMINATE THE POSSIBILITY OF THE HYDRAULIC INTERCONNECTING LINES AND FITTINGS CARRYING CONTAMINATION INTO SYSTEM. All hydraulic interconnecting lines should be cleaned (steam cleaned, pickled, etc. ) after all fabrication work (bending, welding, etc.) has been completed. The system should then be flushed using a separate flush pump with a large filter. A restrictor valve ( manual shut off ) with jumper hoses, if required, should be installed at starter location. System should be flushed at varying pressures and flows up to rated conditions. Filter should be checked periodically and flushing continued until no contaminates are found in the element. All connecting pipe and subassemblies shall be flushed so that a fluid sample, extracted per ISO 4021 and analyzed for contamination per ISO 3938, shall satisfy solid particle contamination levels per ISO 4406, CLASS 1613. TABLE 3-2 STARTER LUBRICATING TABLE

PART LUBRICANT APLICATION LUBRICATED TYPE QUANITY METHOD FREQUENCY

SPLINED APPROVED COVER BY HAND AT INSTALLATION COUPLING NLGI GRADE SPLINES CHECK, YEARLY #3 GREASE ADD AS REQUIRED

Page 3-2 DMEnergy +7 (499) 992-09-90 https://dm.energy

21 NOTE: CD 1. PORTS NUMBERED FOR IDENTIFICATION WHERE C INCORPORATED IN HYDRAUUC CIRCUIT. 2. STARTER ROTATION COOUNTER-CLOCKWISE FACING FLANGE, AS SHOWN. 23 C(, 3. THIS UNIT DESIGNED TO MEET THE REQUIREMENTS SEAL DRAIN PORT SET FORTH IN SPEC. MIL-S-901 SHOCKPROOF 1/4 O.D. TUBE PORT EQUIPMENT; CLASS HI (HIGHIMPACT) -GRADE A". 7116 2OUNF 28 4. THIS STARTER INCLUDES INLET ADAPT ER SAE J514 CONVERTING FROM CODE 61 TO 62. 6. CASE DRAIN FITTING ADDED: -. PARKER F60X-12 OR EQUIVALENT.

.. 9 g t 85. t wROTATION1

:3 --= n+4 - 27+8 AEROQUIP CORP. HOSE ASSEMBLY I+ - PARTIAL VIEW A-A

*_PFLANGEAPORTNO.AI0 112 R

M AMPAE3 . 32 N 00 YP I- RV 2~~~~~~~~~~~~~~

9 ~~ ~ ~ ~ ~ ~ ~~~~~A 13 SPU FLNG 8

CD-L _ _ SEh _ QO O CO~~ ~ ~ ~ ~~~~~~FAG 2 I~~~~~~~~~~~I

(J153WK57018 24 800 4500 200 4840 300 2900 @ ~~~9402826.0 MIL-L-17672 20-200 TOOTH LB-FT 595 616 PSIG PSIG GPM 60°F LB-FT RPM RPM 85.0 86.0 |4400!50 24 800 4500 200 48.0 300 2900 T R53WK57017 9940269 6.0 MIL-L-17672 20-200 TOOTH LB-FT 595 616 PSIG PSG GPM 80°F LB-FT RPM RPM 850 880 4400±50

MODEU DISPL FLUID TEMP. SPLINE SHEAR DRY FULL INLET OUTLET INLET INLET OUTPUT CUTOUT OVERRUNNING DRY FULL COMP

CD ~~PARTNO. CU. IN. RANGE SUCTION NMLBNPRESS PRESS FLOW TEMP. TORGUE SPEED SPEED WEIGHT CONTROL | DMEnergy +7 (499) 992-09-90 https://dm.energy

CAD.i ]Z 1 NOTE: 1. PORTS NUMBERED FOR IDENTIFICATION WHERE INCORPORATED IN HYDRAULIC CIRCUIT. 2 2. STARTER ROTATION COOUNTER-CLOCKWISE 2 -yj PFACING FLANGE, AS SHOWN. 23 : Q-. 3. THIS UNIT DESIGNED TO MEET THE REQUIREMENTS 1 .- SEAL DRAIN PORT CO SET FORTH IN SPEC. MIL-S-61 SHOCKPROOF 7116 0.UBF 2P EQUIPMENT, CLASS Hi (HIGH-IMPACT) GRADE A". ME 37' STRAIGHT THD. :@J - 33 PER SAE J514

SAE 1" SPLIT FLANGE PORT (USE 0-RING SIZE 219) DETAIL A '1;U tl - 9 DETAILA a g_ §+JflROTATION

Jp,) _ -4331+116 . - ~~~~~~~~~~~~7g+1. AEROQUIP CORP. HOSE ASSEMBLY 1 + T _ARTIAL VIEW A-A PART NO.MAP66A-4-11 112PERAN 0

0 O_

t.Jl .. 4.O.ATUE PORT k SA~~~~~~~~~~~~~~~~~~~~~~~~~~~E370 STRAIGHT THO.5

C' 4 p;~~ .1 ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~F2+ 123N 2 MOUNTING ~~~PADPER AND 10262 f ~~ ~~ ~ ~ ~ ~ ~ ~ ~~~~~~~~1,1TYPE XII TO MATE WITH OUTLET PORT NA 29±~~~~~~~~~~~~~3-1 MS-3327-OS DRIVE

01 co

-53W7015-4 24 a00 4000 150 41.0 170 4200 3925±50 89394 6.0 MIL-L-17672 20-200 TOOTH LB-FT PSIG P510G GPM 80 OF LB-FT RPM RPM 6.0 MIL-L1767220-00 24 S80 4000 150 41.0 1275 3000 ±950 940946. MI-L1772 0-00TOOTH LB-FT PSIG P510 GPM 80 OF LB-FT RPM RPM 92 MODELI DISPL. FLUID TEMP. SPLINE SHEAR DRY FULL INLET OUTLET INLET INLET OUTPUT CUTOUT OVERRUNNING DRY FULL COMP PART NO. CU. IN. RANGE SUCTION OVERAN PRESS PRESS FLOW TEMPRTORQUE SPEED SPEED WEIGHAT CONTROL OF TORQUE NOM. LB-IN RATING LOS. MAX PRESSURE PSIG DMEnergy +7 (499) 992-09-90 https://dm.energy

23 SEAL DRAIN PORT 114OD. TUBE PORT 7116 2CUNff29 NOTE: AC37" STRAIGHT THD. 1. PORTS NUMBERED FOR IDENTIFICATION WHERE PER SAE J514 INCORPORATED IN HYDRAULIC CIRCUIT. 21 2. STARTER ROTATION COOUNTER-CLOCKWISE (0 FACING FLANGE, AS SHOWN.. r 2 THIS UNIT DESIGNED TO MEET THE REQUIREMENTS SET FORTH IN SPEC. MIL-SO1 SHOCKPROOF i ROTATION EQUIPMENT, CLASS Hi (HIGH-IMPACT) -GRADE A-. C 4. PORT SHALL BE CLOSED WITH METAL PLUG AND GASKET SUITABLE FOR OPERATIONAL USE. PARTIAL VIEW A-A

(n 0- 31 .§. AEROQUIP CORP. HOSE ASSEMBLY -4 31 PART NO. A 1660-4-11 112 7131 63. . /,2.75 MOUNTING PAD AND A O / j _ DRIVE SPLINE PER 43°t1° FLANGE TYPE C 0

AIO__6UNC-28 >X 7SPLINE DATA:

PER AS4738,

OUTLETPORT OR _~~~~~NLT

CA

> 3 §~~OUTILET ~~~~~~~~~~ PORT3 § Et 5 3i + 1_CIRCULATION SYSTEM INLET PORT _ 1g7 1 11161I2UNF-2BSTRAIGHTTHREAD

(31 0 11g * 6 r -n SEE NOTE 4. OD NN~~~~~~TOQUPOM. LB-INEJ5 RATIN LBS MAXNPRSSR P

zp S3WKS7008-6 26 800 4300 1S0 55.0 - 300 4000 973306 6.0 MIL-L-17672 20-200 TOOTH LB-FT P510 PSIG GPM 80 °F LB-FT RPM 7700 RPM 92.0 4300 430693 6.0 MlL-L-17672 20-200 TOOTH LB-FT PStG PSIG GPM 60°F LB-PT RPM 7700 RPM 92.0 4200 ! 50 MODEU DISPL FLUID TEMP. SPLINE SHEAR DRY FULL INLET OUTLET INLET INLET OUTPUT CUTOUT OVERRUNNING DRY FULL COMP t~iPART NO. CU. IN. RANGE SUCTIORQUEN PRESS PRESS FLOW TEM. TOROUE SPEED SPEED WE GHT CONTROL DMEnergy +7 (499) 992-09-90 https://dm.energy

23 (D ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~SEALDRAIN PORT 114OD. TUBE PORT 7116 20UNF 28 NOTE: SAE 3J1 STRAIGHT THD. 1. PORTS NUMBERED FOR IDENTIFICATION WHERE PER SAE J514 INCORPORATED IN HYDRAUUC CIRCUIT. 2. STARTER ROTATION COOUNTER-CLOCKWISE 2 0- 4X 3-16UNC-28THRU

FACING FLANGE, AS SHOWN. _~~ 3. THIS UNIT DESIGNED TO MEETTHE REQUIREMENTS 1031 SET FORTH IN SPEC. MIL-S-901 SHOCKPROOF ROTATION -.- EQUIPMENT. CLASS Hi (HIGH-IMPACT) -GRADE A".¶v §_ 4. PORT SHALL BE CLOSED WITH METAL PLUG AND 0.515 GASKET SUITABLE FOR OPERATIONAL USE. 1.031 PARTIAL VIEW AA PORT DETAIL B .CD

31 1 _ 4439 AEROQUIP CORP. HOSE ASSEMBLY 41 =2 tR 4 33 / PART NO. A 1660-4-11 112 71 4.33 7 32±- O+275 MOUNTING PAD AND A 3 SAE 1- SPLITDRIVE SPLINE PER 430 ±1r0

CO

SPLINE DATA: 26 TOOTH

- .940965 6.0 MIL-L-176 1 20-200 TOOTH LB-FT 20 PSIG I PSIG I GPM 80 °F LB-FT RPM 7700RTYPE C. MOE ISL FUI ER PIEHA INLET PORT DYF | OUTLET|INLETINLETINLET C PTO CA SAEUI' SPMT FLANGE P. I

112 23~ ~ ~ ~ IPORT PER SAE J5`1 a

.. ~~~~~~~~~~~~~~~~~~~~~~~~~~A .h. A LNETPS78 co T 314O.D. TUBE PORT I11I16 12UNF 28 SAE 370 STRAIGHT THD.

NAMEPLATE

3 f~~~~~~~~~g 3 ~~~~~~~37 I CIRCULATION SYSTEM INLET PORT OUTLET PORT 7 .1 - 11116 I12UNF-2B STRAIGHT THREAD SAE 1" SPLIT FLANGE L- 9 3 SEENOTE 4. PORT PER SAE J51lSa14911"

53WK57006.I 26 4300 15 5.030 40III 940365I6.0 IMI-L-17672 2-2001 TTHIL-FTSW0 I PSIG IPSIG I P 0 F LBT RPI 70RMII42±5 MODEL/ DISPL. FLUID TEMP. SPLINE SHEAR I RY IFULLI INLET IOUTLET INEIN LE UPTCTU VRUNN R UL CM PART-NO. Cu. IN. RANGE SUCTION PRSSPES FOyTMP ORUESEEHSEDAEIH CNTO OF TRUNM.L-NRATING*LSMAPRSUEPG DMEnergy +7 (499) 992-09-90 https://dm.energy

OPERATION

4-1 OPERATING CONTROLS The starter control pressure is adjusted at the factory and should not require any further regulating unless the complete control assembly has been removed. (SEE FIG. 4-1, FOR ENGINE STARTING TORQUE RELATIONSHIPS) 1-2 ENGINE START-UP Start-up is initiated when the supply pump provides maximum flow and pressure to the starter. This flow will accelerate the starter ( and engine.) to engine light off speed, and continue to assist the engine after light off to cut-out speed. At cut-out speed the supply pump must be de-stroked and the supply pump control valve closed. This, in tum, stops rotation of the motoring portion of the starter. The clutch integrated in the starter and allows the engine to overrun the starter. 4-3 ENGINE CRANKING Cranking operation is initiated the same way as for engine start-up with the supply in the maximum flow and pressure mode. The starter ( and engine ) accelerates :hrough the engine light-off speed, however the engine is not started. The speed will teak and hold at a level where starter input torque and engine drag torque are balanced. rhis condition is sometimes used for water wash, check out engine lube, etc. Normal start-up operation can be achieved by ignition of the engine at which time acceleration to out-off will occur. t-4 ENGINE LOW SPEED WATER WASH CYCLE When this cycle is selected by using the Start Pac pump control valves, the supply )ump provides partial flow to the starter. The starter will the turbine at a reduced speed as desired. This speed is lower than the engine light off speed. Normal start up an be achieved by putting supply pump in maximum flow and pressure mode.

Page 4-i DMEnergy +7 (499) 992-09-90 https://dm.energy

ENGINE STARTING TORQUE

STARTER-EFFECTIVE a. PRESSURE Ur MpI PUMP CONTROL STARTER CONTROL

STARTER S zTORQUE| \ ~~~~CRANKINGI t Xi~~~OPERATION |

\ / | K ; ~~~STARTER -J\ i /CUT-OUT \\ | \\SPEED LOW SPEED ENGINE lLF (N) / OCRANKIN SELF-SUSTAINING D OPERATIONas MIN. TORQUE Oa IH-F REQUIRED 0 SPEED |

( < ) ENGINE DRAG 0 EEGIN ASSISTING

SPEED, RPM

Figure 4-1. Engine Starting Torque Chart

IPage4-2 DMEnergy +7 (499) 992-09-90 https://dm.energy

SECTION 5

MAINTENANCE

5.1 PREVENTIVE MAINTENANCE

5.2 WEEKLY INSPECTION (IDLE SYSTEM) A. Inspect all connections at starter for fluid leakage. Tighten all fittings as required.

B. Check fluid level at reservoir. Add new, clean hydraulic fluid as required. C. Keep hydraulic starter clean at all times. 5.3 QUARTERLY INSPECTION

A. Perform weekly inspection (idle speed) outlined in paragraph 5.2. B. Check the operation of the hydraulic starter by monitoring engine cranking (paragraph 4.3). Check that the system high pressure is rated pressure and at starter compensator pressure level given on the installation drawing table as shaft speed builds up to cranking ( no light off) operation speed. 5.4 ANNUAL MAINTENANCE Annual maintenance requirements are listed in paragraphs 5-4.1 through 5-4.3. AUTION: WHEN PERFORMING MAINTENANCE ON tHE SYSTEM, TAKE EVERY PRECAUTION TO PREVENT DIRT, DUST, OR OItHER CONTAMINANTS FROM ENTERING THE SYSTEM. i-4.1 HYDRAULIC FLUID SAMPLE JOTE: If facilities are not available to test fluid sample, it is recommended that the system fluid be changed every two years.

A. Operate system in the cranking mode for at least five minutes. B. Draw a sample of fluid from the system. Follow the instructions in Hydraulic Start Pac manual which explains the proper method for taking oil samples. IOTE: System fluid is MIL-H-17672, Grade 2075TH, Mineral base Hydraulic Oil, or other fluids recommended by Dynapower.

Pagei5-. 1 DMEnergy +7 (499) 992-09-90 https://dm.energy

C. Test fluid per applicable specification to determine if viscosity, acidity, water content, etc., are within limits for continued use in system. D. If fluid sample does not meet requirements, drain and refill the system. 5-4.2 LUBRICATION A. Starter spline drive coupling NOTE: Do not disconnect hydraulic lines from starter unless necessary for freedom of movement of unit. 1. Remove starter from engine gearbox pad to expose the splined coupling. 2. Remove coupling retainer ( 2, Figure 7-1 ) from starter shaft by prying out carefully with a screwdriver. 3. Remove coupling (3, 3A OR 3B) from starter shaft. Clean coupling and shaft cavities of old lubricant. 4. Cover splines liberally with new lubricant per table 3-2. 5. Reinstall coupling in starter shaft, install coupling retainer by tapping into shaft cavity with a soft head hammer. Retainer will snap into groove when properly installed. 6. Mount starter on engine gearbox pad and secure with self locking nuts of lockwire. 5-4.3 SYSTEM OPERATIONAL CHECK Perform system operational checks as described in paragraph 5-3. A. Inspect all fittings on starters for leaks. If leaks cannot be stopped by tightening fittings, disconnect fittings and replace preformed packing. B. Check starters under full load ( cranking the engine ) for vibration and increase in noise level. C. If excessive vibration or noise is present, check for loose or broken cover and case bolts. If the trouble cannot be remedied, the unit is internally defective and must be replaced.

Palge52 - DMEnergy +7 (499) 992-09-90 https://dm.energy

5-5 TROUBLE SHOOTING The hydraulic starter is designed and built to provide long, trouble free service. Construction is rugged, and each starter has been adjusted and tested by Vickers to meet operating requirements. Most problems that may occur will be of a minor nature and can easily be diagnosed and remedied by service technicians. Table 5-1, Trouble Shooting Chart, which follows, can be used to diagnose and remedy starter problems.

Page 5 DMEnergy +7 (499) 992-09-90 https://dm.energy

Table 5-1. Trouble Shooting Chart

PROBABLE METHOD OF TROUBLE CAUSE DETECTION REMEDY

Failure of engine 1. Component failure 1. System builds up 1.Replace starter. to rotate (Pres- in starter rotating high pressure but sure does not group or starter pressure is not build up to rated control. stable. PSIG. 2. System isolation 2. Manually check 2. Open valves. valves closed handle position (if any). of all valves to be in the open position.

3. Excessive leakage 3. Leakage of fluid 3. Check all fittings. at hydraulic at starter. Tighten or fittings. replace fittings.

Leakage at starter 1. Failure of starter 1. Visual presence 1. Replace starter shaft seal or shaft assembly or of fluid on external shaft seal or control housing. control gasket. surfaces. control gasket as outlined in paragraph 5-7.1 and 5-7.2.

Leakage at starter 1. Preformed packing 1. Visual presenje 1. Replace port connection. failure. of fluid on external preformed surfaces. packing.

System does not 1. Failure of starter 1. Operational check 1. Replace starter. accelerate engine or starter control. of system does not to proper speed. build to proper high pressure level with supply pump operating. Pressure may be unstable. System operates properly when starting other engine(s). Starter may be excessively noisy and vibrate.

Page .' ""4, DMEnergy +7 (499) 992-09-90 https://dm.energy

Table 5-1. Trouble Shooting Chart (continued)

PROBABLE METHOD OF TROUBLE CAUSE DETECTION REMEDY

System does not 2. Excessive internal 2. Insert flow meter 2. Replace starter. accelerate engine leakage in starter in case drain line to proper speed. causing excessive between starter (CONT'D) loss of fluid from and Hydraulic Start system Pac, flow should be transmission loop. less than two (2) G.P.M.

3. Starter control set 3. System is sluggish 3. Check for too high/system during start up, with excessive pressure level too slow engine pressure drop low. Starter re- acceleration. No in system lines. duces displace- defined change Causes maybe ment before full from pump control dirty filter, valve system flow speed pressure level to partially closed, is attained result- starter control excessive line ing loss of torque pressure level is loss due to and marginal observed. cold fluid, performance. fittings, etc. Raise supply pump control setting, relief valve setting, lower starter control.

4. Starter control set 4. Engine acceleration 4. Raise starter too low. Pressure good until full control setting. level and torque system flow speed low during full is attained, at system flow speed which time an range. excessive drop in system pressure is noted with a loss of performance.

Page 5-5 DMEnergy +7 (499) 992-09-90 https://dm.energy

5-6 STARTER PRESSURE COMPENSATOR CONTROL ADJUSTMENT USING A DYNAMOMETER.

A. Refer to proper installation drawing, Figure 3-1 to 3-4, for rated pressures. B. Loosen jam nut (25, Figure 7-2 and adjust setscrew (26) with conditions as follows. 1. Provide rated starter flow and pressure from supply pump.

2. Limit fluid temperature to 1400F.

C. Adjust starter load to limit shaft speed to value approximately 1000 RPM above light off speed. This speed will use full flow from supply pump. Adjust setscrew (26) for proper inlet pressure (compensator control set pressure. D. Check starter control for stability over starter speed range of 1000 RPM to maximum obtainable by varying load on output shaft.

5-7 REPAIR OF HYDRAULIC STARTER

CAUTION: THE HYDRAULIC STARTERS HAVE BEEN ADJUSTED AND TESTED BY VICKERS TO MEET OPERATING REQUIREMENTS. FAILURES ISOLATED TO THE HYDRAULIC STARTER SHOULD BE CONSIDERED A COMPONENT FAILURE AND RETURNED AS A COMPONENT FOR REPAIR TO ITS ORIGINAL CONDITION.

5-7.1 HYDRAULIC STARTER-REPLACEMENT OF SHAFT SEAL ASSEMBLY

(See Figures 5-1 through 5-4)

NOTE: For replacement of the shaft seal assembly on the hydraulic starter, use Kit Part No. listed in table 6-1.

A. Disconnect all hydraulic lines at the starter. Plug the ports and cap the lines to prevent dust or dirt from entering the hydraulic system.. Tag the fittings on the hydraulic lines with their respective pump port numbers to insure proper connection.

B. Remove the starter from its mounting pad and place it on a clean work bench.

C. Use a screwdriver to release the coupling retainer, remove the spline coupling. (See Figure 5-1).

D. Remove safety wire from the shaft seal retainer socket head mounting head bolts.

Page 5,-6. DMEnergy +7 (499) 992-09-90 https://dm.energy

Figure 5-1. Removing Coupling Retainer Figure 5-2. Removing Shaft Seal Retainer and Spline Coupling (Hydraulic Starter) (Hydraulic Starter)

RETANER SAT

FACE SEAL & RETAbJNING RING

GASKET Be

Figure 5-3. Removal/Replacement Face Seal Figure 5-4. Shaft Seal Assembly Removed and Spring Assemblies (Hydraulic Starter) (Hydraulic Starter) DMEnergy +7 (499) 992-09-90 https://dm.energy

E. Remove four 1/4" socket head mounting bolts and washers and remove shaft seal retainer, gasket and preformed packing assembly. F. Remove the shaft seal and the spring and spring seat from shaft. G. Discard all parts removed except the shaft seal retainer, mounting blots and washers. H. Assemble the new spring and spring seat with the shaft seal and place the assembled parts on the starter shaft. I. Lubricate the preformed packing and its retainer with hydraulic fluid and position it in the shaft seal retainer. J. Lubricate the new gasket with hydraulic fluid and position it on the shaft seal retainer. K. Install the shaft seal retainer, gasket, and preformed packing assembly on the starter shaft with the four mounting bolts and washers. Tighten the mounting bolts to 125 inch lbs. torque and lockwire. L. Clean the internal spline and spline coupling and grease with "Plastilube". M. Install the spline coupling and coupling retainer. N. Mount the starter on its mounting pad. 0. Examine preformed packings in hydraulic interconnection fittings, replacing any that show signs of wear or deterioration. P. Reconnect all hydraulic lines. a. Operate the starter and inspect fittings for leaks. Tighten as required. 5-7.2 HYDRAULIC STARTER - REPLACEMENT OF COMPENSATING CONTROL GASKET. (See Figure 5-5 and 5-6). NOTE: For replacement of compensating control gasket on hydraulic starter, use Kit Part No. listed in table 6-1.. A. Remove the hydraulic starter from its mounting pad as described in paragraph 5-7.1, steps A and B. B Remove the sensing tube (5, Fig. 5-6). Replace if damaged. DMEnergy +7 (499) 992-09-90 https://dm.energy

Figure 5-5. Removing Retaining Rings and Clevis Pin, Hydraulic Starter Compensating Control

5 <_ 2

34~ ~ ~ t

1. HYDRAULIC STARTER HOUSING 5. SENSING TUBE 2. COMPENSATING CONTROL HOUSING 6. GASKET 3. RETAINING RING 7. MOUNTING BOLTS (6) 4. CLEVIS PIN AND RETAINING RING

Figure 5-6. Compensating Control Removed from Hydraulic Starter

Page 5~9 DMEnergy +7 (499) 992-09-90 https://dm.energy

C. Remove the six socket head bolts and lockwashers (5) that mount compensating control to the hydraulic starter housing.

D. Break the gasket seal between the starter housing and the compensating control assembly.

E. Lift the compensating control assembly and turn it sideways to expose the clevis pin and retaining ring. (See Figure 5-5).

CAUTION: BEFORE REMOVING THE RETAINING RING AND CLEVIS PIN, PLACE A CLEAN CLOTH OVER THE STARTER OPENING TO PREVENT THESE SMALL PARTS FROM FALLING INTO THE STARTER HOUSING.

F. Remove the retaining ring (3, Fig. 5-5/5-6) and push out the clevis pin (7) with one retaining ring attached.

G. Lift the compensating control away from the starter housing. H. Remove the gasket (6).

1. Thoroughly clean the mounting surfaces of the compensating control and starter housing. J. Discard the old gasket (6) and the retaining ring (3).

K. Apply a thin coating of lubricating fluid on a new gasket and position it on the starter. L. Position the compensating control assembly on the starter housing.

CAUTION: BEFORE INSTALLING THE CLEVIS PIN AND RETAINING RINGS, COVER THE STARTER OPENING WITH A CLOTH TO PREVENT THESE SMALL PARTS FROM FALLING INTO THE STARTER HOUSING.

M. Push the clevis pin through the clevis and install the second retaining ring with the retaining ring installation tool. Make sure the retaining ring is seated in the groove of the clevis pin.

N. Remove the cloth covering the opening in the starter housing.

0. Secure the compensating control assembly to the starter housing with the six socket head bolts and lockwashers. Tighten the bolts to 85 inch lbs. torque.

P. Install the sensing hose.

Q. Install the starter on its mounting pad and reconnect hydraulic lines as described in paragraph 57.1, steps N through Q.

Pg .. 1:O.- ::. , DMEnergy +7 (499) 992-09-90 https://dm.energy

S-7.3 HYDRAULIC STARTER - REPLACEMENT OF TRUNNION COVER GASKET (See Figure 7-1, Item No. 29) MOTE: For replacement of trunnion gasket on starter, use gasket Part No. 940320. A. Remove four (4) socket head cap screws (28 or 28A, Figure 7-1.) holding trunnion cover (27) to starter housing (31). B. Remove trunnion cover and trunnion gasket; discard gasket. C. Lubricate a new trunnion gasket and position it on the starter housing. D. Replace trunnion cover on the starter houcing with the four (4) socket head cap screws. Tighten screws to 132 inch lbs. torque. Lockwire screws.

Page 5-11/(5-12 blank) DMEnergy +7 (499) 992-09-90 https://dm.energy

SECTION 6

REPAIR AND REPLACEABLE PARTS

-1 LIST OF RECOMMENDED REPAIR AND REPLACEABLE PARTS

KIT NUMBER NOMENCLATURE MAINT. QTY. END USE

914864 KIT, Sealing 1 53WK57016-1 914865 KIT, Sealing 1 53WK57017 914866 KIT, Sealing 1 53WK57018 914862 KIT, Sealing 1 53WK57015-4 914859 KIT, Sealing 1 53WK57008-4 914875 KIT, Sealing 1 53WK57004-4 914860 KIT, Sealing 1 53WK57008-5 914859 KIT, Sealing 1 53WK57008-6

Page 6-1/(6-2 blank) DMEnergy +7 (499) 992-09-90 https://dm.energy

SECTION 7

ILLUSTRATED PARTS BREAKDOWN

7-1 GENERAL This section of the manual contains an Illustrated Parts Breakdown for Hydraulic Starter Assemblies: Part Nos. 939699. 940281, 940282, 893934, 940693, 940694, 940695 and 973306 with Starter Controls: Part Nos. 940283 and 940690. All starters are of the same basic design as illustrated in the exploded view with changes limited to pad and port configurations. All part numbers listed for the hydraulic starter and control are Vickers part numbers. A drawing number has not been assigned for parts listed as "No Number" in the part number column. The exploded views and parts list are provided for reference only, as this technical manual does not include instructions for disassembly or overhaul of the starter or control. Although most parts are common for a 53WK570 series starters, there are slight variations, depending upon the exact model number Explanation of Effectivity Codes Difference between two or more similar assemblies listed in the Detail Parts List - are indicated in the Effectivity Code column by the use of code letters as shown in' the accompanying Effectivity Code Table. The letters in the Effectivity Code column identify detail parts and subassemblies which are used in the Hydraulic Starter Assemblies indicated by the same letter. Parts and subassemblies for which the Effectivity dode column is blank are common and used in all Hydraulic Starter Assemblies listed. EFFECTIVITY CODE TABLE Hydraulic Starter Assemblies PART NUMBER MODEL NUMBER EFFECT CODE 939699 53WK57016-1 A 940281 53WK57017 B 940282 53WK57018 C 893934 53WK57015-4 D 940693 53WK57008-4 E 940694 53WK57004-4 F 940695 53WK57008-5 G 973306 53WK57008-6 H

Page 7-1 DMEnergy +7 (499) 992-09-90 https://dm.energy

EFFECTIVITY CODE TABLE (cont'd) Starter Compensator Control PART NUMBER EFFECT CODE 940283 A 940690 B

Page 72': DMEnergy +7 (499) 992-09-90 https://dm.energy

911~~~~~~~~~~~755~~~~~~-

3A~~~~~4

242

99~~~~~~~~~~~~~~~~~~~~19 5319 4~~~~~~~4

49~~~8

3B ~~ ~ ~ ~ ~ ~~~2 28 FiurA-1Tpca 3Aral DispAceetStre34EpoddVe

3 32~ ~ ~~~~~~~~~~ae- DMEnergy +7 (499) 992-09-90 https://dm.energy

Fig. & Units Usable Index Description Per On No. Part No. 1234567 Assy Code

1 939699 Starter, Hydraulic, Variable Displacement A Model 53WK57016-1 1A 940281 Starter, Hydraulic, Variable Displacement B Model 53WK57017 1B 940282 Starter, Hydraulic, Variable Displacement C Model 53WK57018 1C 893934 Starter, Hydraulic, Variable Displacement D Model 53WK57015-4 1D 940693 Starter, Hydraulic, Variable Displacement E Model 53WK57008-4 1E 940694 Starter, Hydraulic, Variable Displacement F Model 53WK57004-4 1F 940695 Starter, Hydraulic, Variable Displacement G Model 53WK57008-5 1G 973306 Starter, Hydraulic, Variable Displacement H Model 53WK57008-6 2 940348 RETAINER, Coupling 1 3 940347 COUPLING, Drive 1 A,B,F 3A 936800 COUPLING, Drive I 1 D 3B 935575 COUPLING, Drive 1 E,G,H 4 940283 ASSEMBLY, Control, Starter, Compensator 1 A,B,C (See Figure 7-2 for Exploded View) 4A 940690 ASSEMBLY, Control, Starter, Compensator 1 D,E,F, (See Figure 7-2 for Exploded View) G,H (ATTACHING PARTS) 5 940326 PIN, Clevis 1 6 940542 RING, Retainer 2 7 939840 SCREW, Socket Head Cap 2 A,B,C, (NAS1352N4H12) D,FG 7A 935370 SCREW, Socket Head Cap 2 E,H (NAS1352-4H1-2P) 8 939800 SCREW, Socket Head 2 A,B,C, Cap(NAS1353N4H32) D,FG 8A 935371 SCREW, Socket Head Cap 2 E,H (NAS.1353-4H32P)

Page 7-4..: DMEnergy +7 (499) 992-09-90 https://dm.energy

No. Prtn No. 1246 s{ Ass~;uy Code

9 939801 SCREW, Socket Head Cap 2 A,B,C, (NAS1352N4H64) D,G,F 9A 935372 SCREW, Socket Head Cap 2 E,H (NAS1352-4H64P) 10 920547 WASHER, Plain 6

11 940352 Gasket, Starter CompensatorControl 1 12 940191 PLATE, Valve 1 13 940674 FITTING, Adjustable 1 14 940607 PREFORMED, Packing 2 15 940682 PREFORMED, Packing 2 16 940683 PREFORMED, Packing (Not shipped with 2 A,G unit, order as spare part) 16A 940601 PREFORMED, Packing (Not shipped with 2 B,C,D, unit, order as spare part) F 17* No Number COVERASSEMBLY, Starter 1 (ATTACHING PARTS) 18 935253 SCREW, Socket Head Cap 2 A,B,C, (NAS1352-6H20P) D,F 18A 939796 SCREW, Socket Head Cap 2 E.G,H (NAS1352N6H20) 19 935369 SCREW, Socket Head Cap 4 A,B,C, (NAS1352-6H44P) D,F 19A 939797 SCREW, Socket Head Cap 4 E,G,H (NAS1352N6H44)

* 20 940184 COVER, Starter 1 21 940656 BEARING, Roller 1 22 940518 GASKET, Cover 1 23* No Number LEVER ASSEMBLY, Cam Control 1 (ATTACHING PARTS) 24 940580 SCREW, Socket Head Cap (NYLOK) 2

Page.o7 DMEnergy +7 (499) 992-09-90 https://dm.energy

Fig. & Units Usable Index Description Per On No. Part No. 1234567 Assy Code

25 940356 LEVER, Cam Control 1 26 940328 PLUG, 1/4 inch OD Tube Port 27 940473 TRUNNION, Cam 2 (ATTACHING PARTS) 28 935063 SCREW, Socket Head Cap 8 A,B,C, (NAS1352-4H1-4P) D,F 28A 939799 SCREW, Socket Head Cap 8 E,G,H (NAS1352N4H14) * 29 940320 GASKET, Trunnion Cover 2 30 940319 BEARING, Cam Thrust 2 31 940183 HOUSING, Starter 1 (ATTACHING PARTS) 32 935368 SCREW, Socket Head Cap 8 A,B,C, (NAS1352-5H20P) D,F 32A 939803 SCREW, Socket Head Cap 8 E,G,H (NAS1352N5H20) 33 920004 WASHER 8 A,B,C, .I D,F 33A 939804 WASHER 8 E,G,H * 34 940201 BLOCK, Cylinder 1 35 940370 PLATE, Piston Return 1 A,B,C, D,F 35A 940735 PLATE, Piston Return 1 E,G,F (ATTACHING PARTS) 36 940557 BOLT, Finished Hex 4 37 940374 WASHER, Tab Lock 4 38 940512 CLIP, Return Plate 2 DMEnergy +7 (499) 992-09-90 https://dm.energy

N. Part No. 1 234 567 Assy Code

39 940511 BEARING, Return Plate Guide 2 *

40 940383 SPACER, Guide 4 41 940310 PISTON ASSEMBLY 9 42 940475 PLATE, Cam Wear A,B,C 42A 940376 PLATE, Cam Wear 1 D,F 42B 843095 PLATE, Cam Wear 1 E,G,H 43 940186 CAM 1 44 940573 BEARING, Trunnion 2 45 940538 PIN, Roll 1 46 940545 RING, Retaining 1 47 940318 RETAINER, Spring, Outer 1 48 940317 SPRING, Block, Cylinder 1 49 940465 RETAINER, Spring Shaft 1 50 940346 PLATE, Seal 1 (ATTACHING PARTS) 51 935053 SCREW, Socket Head Cap I 4 A,B,C, (NAS1352-4H10P) D,F 51A 939798 SCREW, Socket Head Cap 4 E,FG (NAS1352N4H10) 52 920547 WASHER 4 A,B,C, D,FG 52A 939805 WASHER 4 E,H

53 940357 GASKET, Plate Seal 1 54 940625 SEAL, Starter Shaft 1 55 940235 SHAFT, Starter 1 7o5-56 No Number SHAFT, Inner Race Assembly q92 Y55 1 57* 940382 SHAFT, Inner Race 1

Page-7-7 DMEnergy +7 (499) 992-09-90 https://dm.energy

Fig. & Units Usable Index Description Per On No. Part No. 1234567 Assy Code

58* 940597 BEARING, Ball 1 59* 940380 SPACER, Bearing 1 60* 940599 CLUTCH, One Way 1 61 * 940379 SPACER, Bearing 1 62* 940598 BEARING, Ball 1 63 940378 SPRING, Bearing Pre load 1 64 940381 RETAINER, Bearing 1 65 940345 BEARING, Thrust 1 66 940671 PREFORMED, Packing 1 67 940355 PLATE, Cam Stop 1 A,B,C, E,FG, H 67A 843135 PLATE, Cam Stop 1 D (ATTACHING PARTS) 68 940549 BOLT, Finished Hex 2 69 940374 WASHER, Tab Lock

70 940541 PIN, Roll 1 71 940360 STOP, Starter Cam 1 A,E,F, G,H 71A 843208 STOP, Starter Cam 1 BDC 718B 843150 STOP, Starter Cam 1 D (ATTACHING PARTS) 72 940555 Bolt, Finished Hex 2 73 940331 WASHER, Tab Lock 2

74 940299 FLANGE, ASSEMBLY, Starter 1 A,B,C, D,F 74A 940298 FLANGE, ASSEMBLY, Starter 1 E,G,H 75* 940277 FLANGE, Starter 1 A,B,C, D,F DMEnergy +7 (499) 992-09-90 https://dm.energy

Fig. & Units Usable. Index Description Per On No. Part No. 1234567 Assy Code

75A* 940207 FLANGE, Starter 1 E,G,H 76* 940539 PIN, Roll 2 77* 940394 RETAINER, Bearing 1 78* 940192 PIN, Roll 1 79 940596 BEARING, Roller 1 80 935756 PLATE, Identification 1 (ATTACHING PARTS) 81 920870 SCREW, Drive 4 A,C,D 81A 940158 SCREW, Drive 4 B,E,F, G,H

82 935607 PLUG, Hollow Hex 1 83 940610 PREFORMED, Packing 1 A,B,C 84 854124 ADAPTER, Inlet Port 1 A,B,C 85 935253 SCREW, Socket Head 4 (NAS1352-4H 10P) 86 940620 LOCKWASHER 4 87 940368 ADAPTER, Inlet Port I 1 D,FG 88 935253 CAP, Screw 4 (NAS1352-4H10P) 89 940354 ADAPTER, Outlet Port 1 D,H 90 935768 SCREW, Socket Head 4 (NAS1352-6H.16P)) 91 871219 PREFORMED, Packing 1 92 940315 PLATE, Shipping 1 93 940316 GASKET, Shipping 1 94 940620 BOLT, Shipping Plate 4 95 940620 BOLT, Shipping Plate 4 96 940315 PLATE, Shipping 1

Page 7-9 DMEnergy +7 (499) 992-09-90 https://dm.energy

Fig. & Units Usable Index Description Per On No. Part No. 1234567 Assy Code

97 940316 GASKET, Shipping 1 98 871967 STRAIGHT, Thread Adapter 1 A,B,C 99 940686 PREFORMED, Packing 1

Page 7-10 DMEnergy +7 (499) 992-09-90 https://dm.energy

46A5

_46 43 c

39~~~~~~~~4

24 31~~~~~~~~3

32~ ~ ~ 42;

28~~~~~~~~~~~~~~

18 42 173

24~~~~~~~~

26j~~~~~~~~~~~~~~~Pg 7-11

1 7 ~ Pg 71 DMEnergy +7 (499) 992-09-90 https://dm.energy

Fig. & Units Usable Index Description Per On No. Part No. 1234567 Assy Code

1 940283 CONTROL, Starter Compensator REF A (See Figure 7-1, item 4 for NHA) 1A 940690 CONTROL, Starter Compensator REF B (See Figure 7-1, item 4A for NHA) (ATTACHING PARTS) 2 940626 . HOSE ASSEMBLY 1 3 935372 . SCREW, Socket Head Cap REF A (NAS1352-4H64P) 3A 939801 . SCREW, Socket Head Cap REF B (NAS1352N4H64) 4 935370 . SCREW, Socket Head Cap REF A (NAS1352-4H1-2P) 4A 939840 . SCREW, Socket Head Cap REF B (NAS1352N4H112) 5 935371 . SCREW, Socket Head Cap REF A (NAS1352-4H32P) 5A 939800 . SCREW, Socket Head Cap REF B (NAS1352N4H32) 6 920547 . WASHER, Plairi 6 7 940542 . RING, Retaining 2 8 940326 PIN, Clevis 2 9 940352 . GASKET, Starter Control 1

10 940302 .. FITTING ASSEMBLY 1 No Number ... FITTING, Tube 1 No Number ... PIN, Roll 1 11 940367 .. PLUG, Pressure Reducer 1 12 940608 .. PREFORMED, Packing 1 13 940366 .. STOP, Pressure Reducer 1 14 940365 .. SPRING, Pressure Reducer 1 15 940364 .. SEAT, Spring 1 16 940363 . . SPOOL, Pressure Reducer 1 17 940622 .. PLUG, Pipe 1

P~age 7-I2 DMEnergy +7 (499) 992-09-90 https://dm.energy

No. Part No. 1246 Assyzv CodesS

18 940362 CAP, End 1 (ATTACHING PARTS) 19 935070 SCREW,'Socket Head Cap 3 A 19A 939839 SCREW, Socket Head Cap 3 B 20 940372 GASKET, 1 21 940586 PIN, Dowel 1 22 940373 .. SPACER 1 23 843249 SPOOL, Valve 1 A 23A 940358 SPOOL, Valve 1 B 24 940359 SLEEVE, Valve 1 25 940612 RING, Retaining 1 26 940587 NUT, Jam 1 27 940615 SCREW, Set 1 28 940350 COVER, Cylinder 1 (ATTACHING PARTS) 29 935063 SCREW, Socket Head Cap 6 A 29A 939799 SCREW, Socket Head Cap 6 B 30 920547 WASHER, Plain 6 A 30A 939805 WASHER, Plain 6 B

31 940361 GASKET, Cylinder Cover 1 32 940342 RETAINER, Spring 8 33 940591 PREFORMED, Packing 1 34 940341 SPRING, Control 1 35 940329 RETAINER, Spring, Front 1 36 940630 NUT, Self-locking 1 37 940570 WASHER, Plain 1 38 940332 PISTON, Actuator 1 39 940592 PREFORMED, Packing 1 40 940602 RING, Piston 1 41 940300 ROD ASSEMBLY, Control 1

Page 7-13 DMEnergy +7 (499) 992-09-90 https://dm.energy

Fig. & Units Usable Index Description Per On No. Part No. 1234567 Assy Code

42 940353 . . PLUG, Orifice 1 43 940621 .. PLUG, Pipe (flush seating, 1/8") 1 44 940209 . . HOUSING ASSEMBLY, Control 1 940208 ... HOUSING, Control 1 940218 ... BUSHING, Control 1 940416 ... BUSHING, Control 1 45 940402 .. NAMEPLATE, Control 1 46 920870 .. SCREW, Drive 4 A 46A 940158 .. SCREW, Drive 4 B

Page 7-14