THE DG 300 MARK 2 5-SPEED GEARBOX UNIT

The Mark 2 DG300 Gearbox has five forward casings in magnesium alloy. ratios and reverse. It is designed for use The differential is of Limited Slip design, with rear engine competition cars having a capacity of up to 4% litres. the unit normally supplied being the Cam and Paw1 type. Only one final drive ratio is used. Since the The gearbox unit is lubricated by oil splash, drive is indirect at all times, any change in and the final drive by pump. The pump is ratio can be made through the gearbox. The located in the main case, and is fed via a drive is taken from the clutch shaft to the filter which can be withdrawn from the out- spiral bevel final drive via straight cut side of the case. The oil is piped out of the . change is effected by non-syn- main case on the righthand side and returns chronised face dogs. Ratios can be changed via external piping, thus providing for the without removing the unit from the chassis, fitting of an oil cooler. The latter is strongly and all requirements can be met from our recommended to ensure that oil temperature extensive range of gears. All ratios except does not exceed its maximum of bottom are inter-changeable, and may be arranged in any order. The gear change rod is mounted low down on The differential and crown wheel assembly the right hand side. The clutch is operated is mounted on two taper roller bearings by steel. fork and push-rod - accepted as the located in the side plates and adjustable to simplest and most reliable system, es- correct pre-load by shins. Output shafts are pecially with monocoque chassis. The push- also mounted in the side plates, and lip oil rod is actuated from a slave cylinder mounted seals are fitted. on the side of the main case. The gears run directly on caged needle roller The general configuration of the DG 300 bearings, and each gear and bearing revolves Mark 2 Series provides the maximum utilisa- as an assembly. Heat treated nickle-chrome tion of power allied to minimum weight for steel is used for all gears and shafts. Selec- the power required to be transmitted. tor forks are cast in aluminium bronze, and Technical Specification

Oil Filler

Gear rod movement .225 either side of neutral for forward gears. forward for reverse Gear rod rotates total.

2 4

35

Oil

4.300 0 of gear i

Dimensions in inches 2 Index PAGE PAGE Backlash, adjusting ...... 15, 16 Main case and Diff. Compartment 9 Bearing Carrier (Main) ...... 5 Oil, capacities and type ...... 3 Bearing Carrier (Clutch Shaft . . . 9 Oil pump ...... 13, 18 Bearings Oil Filter ...... 8, 13 Layshaft and pinion, front 9, 15 .. . 9, 13, 15 Layshaft and pinion, tail 5 Pinion . . . - ...... Plungers ...... 5 Clutch Rings ...... 5 .. . 15 Clutch Shaft ...... 9 pre-load, adjusting . . . Crown Wheel ...... 13, 15 Reverse Idler Gear ...... 9 Crown Wheel & Pinion, setting up 15 Seleetor Finger ...... 5, 9 Differential Unit, Removal 9 Selector Forks, removal ...... 5 Differential Unit, Dismantling 13 Selector Forks, setting up .. . 7 Selector heads ...... 5, 7 End Case ...... 5 Selector Rods ...... 5, 7 Filter ...... 13 Setting up + Gearbox Unit ...... 5 Crown Wheel & Pinion . . . 15 Gear Ratios, changing ...... 5 Selector Forks ...... 7 Side Plates, removal ...... 9 Hubs ...... 5, 7 Side Plates, Dismantling . . . 13 Layshaft ...... 7 Technical specification ...... 2

General notes on maintenance and overhaul

Only genuine Hewland spares should be When warming the outside of the case, keep used as replacements. These are manufac- the blowlamp moving. Do not overheat. Test tured in our own workshops to the fine with a spot of moisture, which will bounce tolerances necessary, and rigorously inspect- off when the case is hot enough. ed and tested: When refilling with oil, put half the quantity New nuts and gaskets should always be into each filler hole. Never put all the oil in used on re-assembly. one oil sump.

DG 300 Mark 2

Weight 118 lbs

Oil Capacity 3% pints

Type of Oil S.A.E. 80 or 90

‘f;...

3

The Gearbox unit

REMOVING THE UNIT ened layshaft nut and remove the layshaft from 7. Undo the three allen cap screws (36) and the bearing carrier. Gears are exchanged in pairs take out the to Selector Rod Springs and END COVER - one from the layshaft and one from the pinion balls (35 & 34 ). Then take out the three shaft. Each gear is etched with two sets of Selector Rods, one at a time, followed by the 1. Remove the eight 5/16 UNF Nyloc nuts and numbers. The first is the number of its own bottom balls and springs. washers from the end cover. Take off cover teeth. The second is the number of teeth on its 8. and gasket. mating gear. Undo the 3/8 UNC allen ca screw (44) and push out the locking slugs. (43) 2. 9. Remove the split pins from the castellated It is essential that gears should be correctly pinion and layshaft nuts. paired according to these numbers. Inspect pinion and layshaft tail bearings and 3. renew if necessary. To remove, warm up Push the heads of the two outside selector surrounding area. N.B. In layshaft bearing rods, thus engaging the gears. This locks the STRIPPING THE check for wear on steel sleeve in layshaft 4. gear box by engaging 2 gears. bearing and renew if necessary. 1. Remove hubs, clutch rings and gears. Wash Remove the pinion nut, (left hand thread) and and inspect for wear and cracks, giving part- Re-assemble in reverse order to above, subject 5. slacken off the lay shaft nut, (conventional icular attention to the clutch rings. to the following:- right hand thread) 10. When replacing bottom balls and springs, set Examine forks for heavy or uneven wear, and 2. up to correct height. About one-third of the test for excessive play between forks and Now withdraw the two outside selector rods, ball should be exposed. Continue by inserting clutch rings. to disengage the gears. locking slugs and selector rods, then top 3. balls and springs. If forks are not to be stripped, check that nuts are tight and properly tabbed. Continue BEARING CARRIER ll.Any hub renewed should be identical in stripping. length with the original. If replacing all hubs, 1. Remove the ten 5/16 UNF nuts and or main bearing carrier, check that overall washers. _ _- __ _ TO REMOVE SELECTOR FINGER HOUSING (5) length of pinion assembly has not been alter- 2. ed. Clearance is essential to avoid overheat- Using a plastic mallet, tap the bearing carrier 4. Remove selector finger housing by:- ing and seizure, but too much clearance will and remove it from the main case, complete cause excessive wear. with lay-shaft assembly and gear train. Sup- (I) Remove bung, spring and plunger, (16, port the gears, hubs and clutch rings with 17, 18) from the selector fin er housing the hand, as they come off the pinion. and withdraw selector finger. (38)

(2) Undo 5/16 UNC Allen cap screw The gearbox unit is now completely removed. (3) Undo 5/16 UNF Nyloc nut inside housing Replace in reverse order to above. 5. Remove gasket from bearing carrier.

CHANGING GEAR RATIOS 6. To remove forks, knock back ‘locking tabs (52) and undo nut (53). Remove all three sets When changing a gear ratio, take off the slack- and lift off forks (49, 50, 51). Setting up the selector forks - overleaf

5 GEARBOX PARTS LIST

ILLUS. ILLUS. DESCRIPTION QTY PART NUMBER DESCRIPTION QTY PART NUMBER No. No.

Not illus I Gearbox Complete Std DC300 A26 Hub Centre I DG227 I Not illus Gearbox Complete Alternator Drive DG300A A 2 7 Hub Rear I DG228 Al 5/16" UNF Nyloc Nut 30 FT20I 3 A28 Inner Track 5th Gear I DG229 A2 5/16" Flat Washer 30 FT2027 A 2 9 Thrust Washer I DG2294

A3 End Cover I DG204 A 3 0 Stud I FT2025 I I I A 4 Gasket End Cover I DG260 A31 Bearing 2 DG229 I

A 5 Selector Finger Housing DG203 A32 Nut I DG230

A 6 Gasket Selector F inger DG261 A 3 3 Spacer I DG203 IO A 7 Nut Layshaft DG236 A 3 4 Balls : Steel 6 FT202 I A8 Split Pin 2 DG2302 A35 Spring 6 FT2022

A 9 Bearing Layshaft I LG2343 A 3 6 Screw 3 FT 2023 I

AI0 Bush LG2292 A37 Screw I FT203 I I

Al I Stud 7 FT2026 A 3 8 Selector Finger I FT252

A l 2 Bearing Carrier I DG202 A39 Bush 5/8” 2 FRO36 I I I Al3 Screw I FT203 1 A40 ‘0’ Ring I FT2037 I I I A l 4 Spring I FT2034 A41 Plate I FT2038 I I I AI5 Ba I I I FT2033 A42 Screws- 4 FT2039 A l 6 Plunger DG2030 A43 Plungers 2 FT2024 Al7 Spring FT2032 A 4 4 Screws I FT2028

A l 8 Plug FT2035 A45 Selector Rod 1st & Reverse I DG246

A l 9 Thrust Washer DG2345 A46 Selector Rod 2nd /3rd I DG247

A20 Spacer DG2346 A47 Selector Rod 4th/5th I DG248 A21 Layshaft Std DG234 A48 Adjusting Spacer 3 FT2463

A21 Layshaft with Integral 1st Gear DG234A A 4 9 Selector Fork I St/Reverse I DG249

A22 Reverse & First Sliding Gear DG23 I A 5 0 Selector Fork 2nd/3rd I DG250

A23 Hub Front DG226 A51 Selector Fork 4th/5th I FT25l A24 Needle Bearings 5 DG226 I A 5 2 Tab Washer 3 FT2461 A25 Clutch Ring 2 DG232 A53 Nut 3 FT2462 THE GEARBOX UNIT (continued)

SETTING UP THE SELECTOR FORKS (b) The clutch ring should engage fully with either gear. Extreme accuracy in setting up is imperative to (c) When fully engaged with either gear there ensure that gears engage freely, and to avoid should still be 0.005 clearance between uneven or excessive wear. The use of a Hewland the gear and clutch-ring faces. Forksetting. Jig is strongly recommended. De- signed specifically for DG 300 it will save costly When satisfied with the set-up, continue as settingup time and vastly reduce the possibility follows:- of error. (Fig. 1) 8. Tighten all three selector rods using new nuts and tabs, at the same time, make sure Note that when two layshaft gears run to- that the selector rod heads are correctly gether, their chamfered sides must face aligned, and that there is clearance between each other. (See diagram A)

1. Warm the case and drop in the pinion tail RE:MOVE FROM JIG bearing as described above. 9. Warm up surrounding area and put in layshaft bearing. Build up the complete layshaft 2. Place the jig in a vice. Slide the hubs, with assembly with gears, spacers and thrust top gear and thrust washer, on to the dummy washer. Replace in bearing carrier pinion. lO.Put the complete set up back into the jig. 3. Attach the bearing carrier to the jig, using Re-check all clearances. Test all movements. temporary nuts. When satisfied, take from jig and boit IT onto the gearbox, using a jointing compound. 4. Tighten the pinion nut. Then check for correct clearance on top gear. (.008” to .0l0") ll.Tighten the nyloc nuts around the bearing carrier. Replace nuts on pinion, layshaft and 5. Remove from jig. Fit selector forks to rods, tighten using torque spanner. Put in split with nuts and washers. pins. Fig. 2. The Hewland Forksetting Jig 6. Build up the hubs, gears and clutch rings, 12.Replace the selector finger housin and and slide them back on to the setting jig. selector finger, renewing gasket (6).8 ut in new gasket (4) and rep acel the end cover. 7. Adjust the forks individually. Correct posi- tioning required that:-

(a) The clutch ring should be centred on its The correct torque is 115 ft.lbs for pinion hub, between the two gears. nut, and 80 ft.lbs for layshaft nut.

The Main Case and Differential Compartment

Removal and replacement of units and assemblies

DIFFERENTIAL AND DRIVE 4. Remove the four 1/4" UNC allen cap screws 2. Remove the pinion and housing bearing carrier (51). Slide out complete clutch shaft ass- (10) complete, through the side plate. 1. Take off slave cylinder (31) complete with embly. clutch push-rod, by removing the two bolts 3. Take out the Idler gear by removing the split and washers. 5. Remove small circlip and oil pump driver pins (26) and locking nut (25). Now slide off gear (16). Remove second circlip and press Idler spigot. 2. Take off the left-hand side plate, having clutch shaft out of spigot housing. first removed the 5/16 UNF Nyloc nuts and washers and 3/8 UNF Nyloc nuts of the 4 tie Remove 6.the large circlip (45), then the bear bars. Loosen with light blows from a plastic ing and the oil seal (46 & 47) mallet. Re-assemble in reverse order to above, and also:- OIL PUMP 3. Support the complete differential assemblv on hammer shaft a and lift it out of the main 7. Fit a new oil seal (47). Replace any worn Remove the circlip that retains the driven gear case. parts, giving particular attention to the bear- and remove gear and woodruff key cap screws ing. and slide out pump unit. To dismantle pump, see 4. Remove the right-hand side-plate. page 13. Replace in reverse order to above. 8. When bolting the spigot to its housing, put a smear of locking fluid on the four allen cap screws and jointing compound on spigot face. CLUTCH SHAFT 9. Check that the bearing carrier rotates freely LAYSHAFT BEARING 1. Unhook the spring (38) from the clutch fork after tightening down the two swivel pins (36) clevis pin, enabling the fork to swing free. The layshaft bearing is removed by warming the outside of the case, having first taken out the 2. Slacken off the top and bottom swivel pins circlip. This bearing will be damaged by remov- _ . al, and should NOT be disturbed unless it has (36) and slide the thrust ‘bearing (50) and PINION REMOVAL bearing carrier (49) off the end of the clutch to be renewed. shaft. - To remove the pinion proceed as follows:- Wash and inspect all parts. Wash out main case 3. Remove the clutch fork (37) after taking out 1. Remove the 6 1/4 UNC allen cap screws (9) to remove sludge. Ensure that no small metallic the split pin and clevis pin. and warm up the outside of the main case (1). objects or particles have been left in the case.

9 MAIN CASE AND DIFFERENTIAL PARTS LIST

ILLUS. ILLUS. DESCRIPTION QTY PART NUMBER DESCRIPTION QTY PART NUMBER No, No.

Cl Maincase I DG20l C26 Split Pin I FT2378 c2 Oil Filler Plug 3 F-t-201 I C27 Stud IO FT20l4 c3 Banjo Union Complete 2 LG2262 C28 Oil Filter I LG266

c 4 Pinion Spacer I DG2222 C29 Plug I LG2661

C5 Circlip I LG2 2048 c30 Screw I DG2376

C 6 Bearing Roller Type I DC2221 A C3l Slave Cylinder I FT2582

C7 Shim I DG223I C32 Bolts 2 F T2583

C 8 Plnion Bearing Ball Type I DG2221 B c33 Push Rod I LG258

C 9 A Ian Cap Screw 6 FG2233 c34 Nut I FT2581

Cl0 Housing I DG.223 c 3 5 Push Rod End I FR59

CII Crown Wheel & PinIon I I .38 ratio I DG22l C36 Swivel Bolt 2 FT256

CII Crown Wheel & Pinion 9.31 I DG22l A c 3 7 Clutch Fork I DG254

Cl I Crown Wheel & Pinion 8.31 I DG221 B C38 Spring I LG2584 --- Cl2 Oil Pump Assembly I DG265 c39 Was hers 2

C l 3 Screws 3 DG2651 c40 Fulcrum I FT255

C l 4 Circlip Clutch Shaft I DG2651 0 C4l Was her I DG2551

C l 5 Gear Oil Pump I DG2657 c42 Clevis Pin I DC257

C l 6 Gear clutch Shaft I DG2659 c43 Split Pin I DG257 I

Cl7 Circlip I DG2658 c 4 4 Circllp I F R390

Cl8 Circlrp I DG2342. c 4 5 Circlip I FT2441 0

C l 9 Bearing I DG234i C46 Bearing I FT24412

c20 Reverse Idler Assembly I FT237 c 4 7 Oil Seal I FT2441 I

C2l Reverse Idler Spigot I FT2373 C48 Spigots, Types to suit most competitive Engines. Price and

c22 Bearing I FT2372 c 4 9 Bearing Carrier. Ditto availabilityor

C23 Gear I FT2371 application.

C24 Was her I FT2374 c50 Thrust Bearing I FT2451 I

C25 Nut I FT2375 C5l Screws 3 FT24413 C52 Clutch Shafts. Types to suit most competitive engines. Price and availability on application.

1 0 See for drawing and instruction

1 1

Stripping the Sub-assemblies

DIFFERENTIAL 2. Support the side plate on fire bricks and warm NOTES ON RE-ASSEMBLY TO THE MAIN CASE it, having first covered the oil seal (7) with The following instructions apply to the Cam-and a block of metal for protection. The outer Replace the units and sub-assemblies in the Paw1 type Differential DG 300 gearboxes. track of the differential bearing (11) and the reverse order to which they were dismantled, 3. shims (10) should now drop out. with special attention to the following:- 1. Bend back the tabs (20), remove the bolts (21) and take off the crown wheel (19). Remove the large circlip (9) which retains the 1. Slide the oil pump home, then push the splin- 2. side plate bearing (8) and oil seal (7), so ed end of the shaft (16) through the driven Remove in turn the outer housing (17), outer that both can be withdrawn. gear (12). Take care to replace the woodruff 3. cam track (16) and inner cam track (14). key (14) and circlip (10). Secure it from the Right-hand Side Plate back with the three allen cap screws (13 on Remove the eight plungers (pawls) (15) from main assembly) using a smear of locking Follow the same procedure as above. the pIunger carrier (13). fluid.

4. Wash and examine for wear or damage, giving Re-assemble in reverse order to above fitting necessary. 2. When replacing the filter bung (28), do not particular attention to pawls, and profiles of new oil seals if over-tighten or you may collapse the filter. It the cam tracks. Make certain that:- should be ‘just possible to turn the filter, using slight hand pressure. 5. The splines of the inner cam track are to- wards the drive shaft (3), diagram (B). OIL PUMP

6. New bolts and tabs are used for the crown This unit is extremely sturdy and simple in wheel. Tighten with a torque spanner to 75 design. It operates at far below its maximum ft.lbs Smear bolts with locking fluid. rating and is unlikely to suffer serious wear. To TO REMOVE PINION FROM BEARING CARRIER clean it and inspect gears and body for possible ASSEMBLY N.B. On re-assembly use a good quality grease scoring, remove the four allen. cap screws (19) to lubricate the inner cam track bearing and take off the pump cap (18). 1. Place the whole assembly under a hydraulic surfaces. We recommend the use of ‘Moly- press whilst still in position on the pinion slip’ grease for this purpose. When re-assembling, make sure that the driving and press off. shaft (16) is nearest the flat side of the cap. Re-assemble in reverse order to above. 2.Remove the bearing and shims remove the circlip (5). Support the carrier on blocks and knock out the shims and bearings from hous- F I N A L D R I V E ing (10) by pushing from the front. NOTE which bearing is removed first as one bearing O I L F I L T E R Left-band Side Plate is roller and other is ball type. Inspect and renew if necessary. 1. Remove the drive shaft circlip (22) and knock Remove filter plug (29) and filter (28) clean- out the shaft (3). Renew if required.

13

Fitting a new Crown Wheel and pinion

The crown wheel and pinion are supplied as a 14. Warm up the main case. He-insert the pinion pair, precision matched and lapped. Each pair is assembly. Smear the allen cap screws with individually tested and passed as perfect before ‘Locktite” and tighten up. leaving the factory, and neither part should ever be replaced without the other. TO ADJUST THE PRE-LOAD

1. Assemble differential unit, using the new Setting up can be done in the usual way, using crown wheel and solid dummy bearings in engineer’s blue. A faster and more positive place of the two inner differential bearings method, however, is to use the new Hewland Setting Gauge. Procedure is as follows:- (11). The thickness of the shims is criti.cal. If they have to be renewed make sure they SETTING UP are replaced with shims of same thickness as the originals. USING THE HEWLAND SETTING GAUGE 2. Assemble the differential unit and side plates Proceed as follows:- to the main case. Holt up, incIuding tie bars, to normal tension. 1. Using dummy bearings (we can supply Fig. 5. Pinion in Setting Gauge these if required) make up bearing housing 3. the pinion tail by putting on the bearing assembly. Inset circlip (5) into assembly Now turn the pinion by hand to test the pre- carrier complete with the pinion tail bearing. load. Adjust by means of shims until satis- housing. factory. 2. TO CHECK PINION DEPTH Press the bearings into the housing and by NOTE: Turn the pinion with hubs removed. Using means of a feeler gauge determine the clear- 9. Put setting gauge in position in place of side reasonable effort it should be possible to turn it ance at the end of the housing. plate of main case, bolt across the face. by gripping the splines, but more effort will be Add 0.002” above the feeler gauge reading to needed with dummy bearings than with real ones. 3. 10. Using a feeler gauge, determine the clearance allow for slight pre-load on bearings. Make sure there is some evidence of backlash. between the setting gauge and pinion. The Absence of backlash will give a false impression distance between the pinion and the setting 4. Remove the circlip and top bearing, insert of pre-load. shims and replace bearing and circlip. jig must agree with the figure marked on the new pinion. This is adjusted by means of the TO ADJUST THE BACKLASH 5. Insert s acer (4) onto pinion and slide on the pinion spacer (4). bearing h ousing assembly. For this o eration you will require a post-mount- 11. Remove the setting gauge from the main case. ed dial incr.rcator with an extended probe (Fig 4). 6. Slide on hubs and tighten up pinion nut. 12.Remove the pinion bearing carrier assembly. 1. Remove the solid dummy bearings from the Assemble the new bearings with the shims 7. Warm up the main case and insert the pinion differential unit and replace them with dummy assembly. from the dummy bearings. bearings. (Real bearings with increased toler- ances for easy substitution). 8. Replace the allen cap screws (9). Due to a 13.Press the bearing carrier assembly onto the slight “float” on the dummy bearings support pinion. Continued on next page

1 5 Fitting new Crown Wheel and Pinion Continued from previous page BACK PARTS LIST

2. Insert the probe of the dial indicator through spigot housing until it touches one of the ILLUS. teeth of the crown wheel (Fig 4) Note the DESCRIPTION QTY PART NUMBER NO. reading on the dial indicator. Turn pinion by hand to rotate crown wheel, and take at least 61 7/16” Nyloc Nut 6 FT 2195 12 readings. (14 readings are standard prac- 02 Bolt Drive Shaft 6 FT2192 tice in our own workshops). Minimum reading B3 Drive Shaft L.H. or R.H. 2 DG219 should be .004”. 04 5/16” Nyloc Nut 31 FT 2013 B5 5/ I 6" Washer 31 FT 2027

8. To increase or decrease backlash, change B6 Side Plate I DG 205 shims from one side of the differential to the 87 Oil Seal 2 LG 2054 B8 Bearing other. But remember that, once the pre-load 2 LG 2053 B9 Circlip 2 LG 2052 has been set, you can use only the shims that BIO Shim Sideplate Various HD 2061 are already there. Continue to test until BI I Bearing 2. DG 2051 satisfactory. B12 Limited slip Diff. I DC 212

813 Plunger Carrier I DC 214

B14 inner Cam Track I LG 216 RE.ASSEMBLE AS FOLLOWS:- B15 Plunger 8 LG217

B16 Outer Cam Track I LG215

4. Press inner bearings onto differential ass- B17 Outer Housing I DC 213

embly. B18 Sideplate I DG 206 B19 Cr Wheel & Pinion See Chart Main own 5. Warm up one side plate, insert oil seal, side Case plate bearing and circlip. B20 Tab Washer 5 FT 2212 B21 Crown Wheel Bolt IO FT 221 I 6. Press the drive shaft into the side plate and B22 Circllp 2 LG 2191 B23 retain with circlip. Drive Shaft Bolt 8 LG 2193 B24 Drive Shaft L.H. or R.H. 2 DG 218 7. Insert shim or shims, and outer bearing track. B25 Nyloc Nut 3/8" 8 FT 2196 B26 Tie Bar Place a heavy weight on bearing to flatten 2 LG 262 out shims. B27 Tie Bar 2 DC 262

8. Repeat for the other side plate. After cooling, assemble one side plate to the main case. omplete the assembly of the differential and drive unit as described above.

N.B. If renewing the differential carrier bearings, make certain that the width of the dummy ings used for pre-load and backlash are the same width as the new bearings.

16 ALTERNATOR DRIVE AND PARTS LIST

8

Special crown wheel pinion must be used with alternator drive.

ILLUS. DESCRIPTION QTY PARTNUMBER No.

DI Support Plug DG 2044A D2 End Cover DG 204 A D3 Bearing F T 2041 A D4 ClrclIp F T 2042 A D5 Drive Shaft DC 2045 A D6 Pulley F T 2046 A D7 Bracket F T 2049 A D8 Nut F T 2043 A D9 Screws F T 2047 A

1 7 OIL PUMPAND PARTS LIST

ILLUS. DESCRIPTION QTY PART NUMBER

No. I I

DIO Circlip I DG 2658 I I ADAPTOR PLATES DII Gear Clutch Shaft DC 2659 A wide selection of adaptors are stocked prices and availability Dl2 Gear Oil Pump DC 2657 on application. Dl3 Oil Pump Assembly I DG 265 I I I Dl4 Woodruff key I DC 2656 I MISCELLANEOUS D15 Oil Pump Body DC 2652 Dl6 Gear DC 2655 Hylomar, Anon setting jointing compound Dl7 Gear DC 2654 Rubber Coupling 5 1/4 P.C.D. Dl8 Pump Cover DG 2653 Gasco ML, Metal Locking Sealant

Dl9 Screws 4 DC 2651 I Forgings suitable for making up drive shafts to match the 5% P.C.D. Rubber Coupling Part No. SK 28 Spare Ratios A Pair Setting Jig Less Pinion and Bearing Special Machined Bearing Carriers, Selector Finger Housing, Crown Wheel Dummy Bearings for setting C.W.P. and Pinion, MUST BE USED WITH ALTERNATOR DRIVE. Clutch Aligning Tool Specify Clutch I

1 8