DOCSLIB.ORG

Specifications 6.1

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Specifications 6.1 HOME SPECIFICATIONS 6.1 Table 6-1. Capacities Table 6-3. Coolant Temperatures ITEM LITERS QUARTS ITEM ˚ C˚ F Engine coolant 2.4 2.54 Thermostat initially opens 85 185 Engine oil w/filter 4.3 4.5 Thermostat fully open 100 212 Engine temperature lamp 117 243 Antifreeze protection - 36.7 - 34 Table 6-2. Coolant Pressure ITEM KPA PSI Table 6-4. Fan Operation Cap lower limit 96 14 Rated cap pressure 110 16 STATUS ˚ C ˚ F Cap upper limit 124 18 On 103 217 System pressure 103 15 Off 98 208 TORQUE VALUES ITEM TORQUE NOTES Clutch diaphragm spring 90-110 in-lbs 10.2-12.4 Nm metric, page 6-14, page 6-19 retainer bolts left hand threads, apply two drops of LOCTITE Clutch hub nut 70-80 ft-lbs 94.9-108.5 Nm THREADLOCKER 262 (red) to last few threads, page 6-11 apply two drops of LOCTITE THREADLOCKER 262 Compensating sprocket bolt 155-165 ft-lbs 210.1-223.7 Nm (red) to threads, page 6-10 Primary chain tensioner fas- 15-19 ft-lbs 20.3-25.8 Nm page 6-13 teners Primary chaincase sealing fas- 25-27 ft-lbs 33.9-36.6 Nm Special sequence to tighten, page 6-5 teners Primary cover fasteners 108-120 in-lbs 12.2-13.6 Nm special sequence to tighten, page 6-3 Apply two drops of LOCTITE THREADLOCKER 262 Primary cover sleeve 15-19 ft-lbs 20.3-25.6 Nm (red) to threads, page 6-3 Transmission lockplate screws 84-108 in-lbs 9.5-12.2 Nm LOCTITE patch, use 3-5 times, page 6-22 right hand threads, initial torque only, apply several Transmission sprocket nut 100 ft-lbs 135.6 Nm drops of LOCTITE THREADLOCKER 271 (red) to last few threads. page 6-21 2007 VRSC: Cooling System 6-1 HOME COOLANT FLOW 6.2 GENERAL FLOW DESCRIPTION The VRSC engine is cooled by a an ethylene-glycol coolant See Figure 6-1. To warm the engine up quickly, the ethylene- and the lubricating engine oil. glycol coolant is re-circulated through the cylinders (13) and combustion chamber (12) in the cylinder heads. The thermo- The ethylene-glycol coolant is pressurized and circulated stat (4) blocks the passage to the radiator (11) to recirculate through the engine and a cooling radiator by an impeller type the coolant. water pump utilizing a thermostat controlled bypass. As coolant exits the pump (3), it flows through the crankcase The coolant pressure determines the coolant boiling point. and around the cylinder liners (13) removing the heat build-up The boiling point rises as the pressure increases and drops caused by the motion of the piston rings. From the cylinder as the pressure decreases. At the rated system pressure of liners (13), the coolant flows up through the cylinder head 103 kPa (15 psi), the boiling point rises to over 121˚ C and around the exhaust valves and combustion chamber (250˚ F). (12). After the coolant passes around the combustion cham- ber (12), it then flows back through the closed thermostat (4) The engine oil also cools the engine. Specifically, an oil jet into the pump (3) to repeat the cycle. This flow continues until under each piston sprays a mist of oil to lower the operating the coolant reaches 85˚ C (185˚ F) and the thermostat (4) temperature of that piston. See 3.7 OIL FLOW. opens. Once the coolant exceeds 100˚ C (212˚ F), the thermostat (4) remains open and blocks the by-pass between the entrance and exit ports of the case. An engine coolant temperature (ECT) sensor is mounted to the thermostat (4). If the temperature should exceed 117˚ C (243˚ F), the engine coolant temperature indicator on the instrument cluster will illuminate. After the coolant leaves the cylinder heads, it flows through the radiator coolant inlet pipe (5) to the radiator (11). The eth- ylene-glycol is cooled as it flows through the radiator (11) from left to right. To increase the amount of air flowing through the radiator (11), two cooling fans will turn on when the coolant tempera- ture exceeds 103˚ C (217˚ F) and will turn off when the tem- perature drops below 98˚ C (208˚ F). The coolant exits the top right of the radiator (11) and flows through the radiator outlet coolant pipe (10) to the coolant pump (3) inlet. The pressure cap (6) and radiator filler neck pressurize the coolant system. When the coolant pressure exceeds the pressure cap (6) lower limit of 96 kPa (14 psi), the lower valve opens and the excess pressure and expanded coolant flow to the overflow bottle (8) through the overflow tube (7). The over- flow bottle (8) is vented to the atmosphere through a long tube (9) which loops over the top of the radiator/oil cooler assembly and down below the coolant level. When the pres- sure drops, the pressure cap (6) vacuum valve opens to draw coolant back into the coolant inlet pipe (5) from the overflow bottle (8). 6-2 2007 VRSC: Cooling System HOME vrod_04 8 7 6 9 10 4 5 11 3 2 1 13 12 1. Red - hot coolant 2. Blue - cooled coolant 3. Water pump 4. Thermostat 5. Coolant inlet pipe 6. Pressure cap 7. Overflow tube 8. Overflow bottle 9. Overflow bottle vent tube 10. Coolant outlet pipe 11. Radiator 12. Combustion chamber coolant passages 13. Cylinder coolant passages Figure 6-1. Engine Coolant Flow (typical) (VRSCR shown) 2007 VRSC: Cooling System 6-3 HOME TROUBLESHOOTING 9548 2 1WARNING The troubleshooting section of this manual is a guide to diagnose problems. read the appropriate sections of this manual before performing any work. Improper repair and/ or maintenance could result in death or serious injury. Low Engine Temperature 1. Open thermostat. 2. Defective engine coolant sensor. 3. Defective cooling fan. 1 3 High Engine Temperature 4 1. Stuck thermostat. 2. Blocked hoses, pipes or passages. 1. Upper sealing gasket 3. Defective cooling fan. 2. Spring diaphragm 4. Faulty water pump. 3. Lower sealing gasket 4. Vacuum valve 5. Low coolant level. 6. Air in hoses, pipe or passages. Figure 6-2. Pressure Cap 7. Defective pressure cap. 8. Defective engine coolant sensor. 9546 Coolant Leaks 1 1. Damaged pressure cap gasket. 2. Faulty water pump. 3. Deteriorated O-rings on water pump. 5 4. Damaged engine gasket. 5. Leaking hose or hose connection. PRESSURE CAP 4 2 The pressure cap and radiator filler neck pressurize the cool- ant system. The pressure cap’s upper spring diaphragm gas- ket seals to the upper sealing seat in the filler neck. The lower pressure limiting valve in the pressure cap seals to the lower seat. The filler neck has an overflow tube between and upper and lower sealing seat. 3 Rising pressure compresses the spring and the lower valve opens. Excess pressure and expanded coolant flow to the overflow bottle through the overflow tube. When the pressure drops, the vacuum valve opens to draw coolant back into the radiator through the overflow tube from the overflow bottle. 1. Upper sealing seat 2. Safety stop 3. Cam 4. Overflow tube 5. Lower sealing seat Figure 6-3. Filler Neck (typical) 6-4 2007 VRSC: Cooling System HOME PRESSURE CAP TEST 9551 PART NO. SPECIALTY TOOL HD-45335 Coolant system pressure tester The pressure cap should be tested for the correct operating range every time the antifreeze is changed or any cooling system maintenance performed. 1WARNING Do not remove radiator filler cap when engine is hot. The cooling system is under pressure and hot coolant and steam can escape, which could cause severe burns. Allow engine to cool before servicing the cooling sys- tem. (00091a) 1. See Figure 6-3. Using a cloth over pressure cap, turn cap 1/4 turn counterclockwise (CCW) to safety stop (2). Let pressure escape. Press down and turn cap to pass over safety stops and remove. 2. Inspect cap for gasket deterioration and broken springs. Figure 6-4. Pressure Cap Test 3. Turn butterfly valve parallel to boss on COOLANT SYS- TEM PRESSURE TESTER (HD-45335) tester head and turn pressure cap adapter onto tester head. Turn butterfly valve perpendicular to seal tester head. NOTE To test new caps, wet the upper sealing gasket before turning onto adapter. 4. Turn pressure cap onto adapter. Rotate to safety stops. 5. See Figure 6-4. Pump handle to pressurize pressure lim- iting valve in cap. Stop pumping when pressure valve in cap opens. 6. Replace pressure cap if: a. Leaks below low limit, 96 kPa (14 psi). b. Opens above high limit, 124 kPa (18 psi). c. Pressure falls rapidly when pressurized within range. 7. Open butterfly valve and remove adaptor and cap. 2007 VRSC: Cooling System 6-5 HOME SYSTEM PRESSURE TEST 9550 PART NO. SPECIALTY TOOL HD-45335 Coolant system pressure tester The cooling system can be pressure tested to identify a leak and to verify a blown engine gasket. 1. Before troubleshooting cooling system, be sure engine coolant level is at COLD FULL mark on overflow bottle when the motorcycle is on the jiffy stand. 2. Using a cloth over pressure cap, turn cap 1/4 turn coun- terclockwise (CCW) to safety stop. Let pressure escape. Press down and turn cap to pass over safety stops and Figure 6-5. System Pressure Test (typical) remove. 3. See Figure 6-3. Clean and inspect filler neck, upper (1) and lower (5) sealing seats, overflow tube (4), and over- flow bottle. NOTE Bent filler neck cams and safety stops can cause cap to leak or affect pressure limiting valve.
Load more

Recommended publications
  • Valve Solutions for Pulp & Paper Applications 97.01-01
    BULLETIN 97.01-01 MAY 2021 VALVE SOLUTIONS FOR THE PULP & PAPER INDUSTRY The DeZURIK Difference Throughout our 250 years of combined history, DeZURIK, APCO, and HILTON have been recognized worldwide for collaborating with customers to design and engineer valves that provide superior performance and value. Each company was founded by an innovator who set out to solve a customer’s problem application. DeZURIK’s founder, Matt DeZURIK, started designing products for the Sartell Paper Mill in 1925 that included knot boring machines, consistency transmitters and shower pipes. When he noticed that valves weren’t able to seal due to pitch build-up, he invented the first Eccentric Plug Valve – a design still in use today, dutifully solving sealing problems worldwide. Today, the DeZURIK, APCO, and HILTON brands continue the tradition of partnering with our customers in the Pulp & Paper industry to provide the newest innovations in control, gate, plug, butterfly, automatic air and check DeZURIK’s original Eccentric Plug valves. Our vision is to deliver exceptional value to our customers Valve, developed in 1925 for the Sartell Paper Mill to solve a problem by applying our valve and problem-solving expertise to improve their with pitch build-up. operational performance. Full-Featured Valves for Today Applications DeZURIK recognizes the importance that control valves can play in process control performance and productivity. That’s why DeZURIK is dedicated to control valve testing. Regulating critical aspects of control valve performance such as accuracy, hysteresis, deadband and response time ensures that DeZURIK control valves provide optimum performance and help reduce costs. DeZURIK Knife Gate Valves and V-Port Ball Valves are widely used in pulping and stock prep operations throughout the mill.
    [Show full text]
  • Bing 64 (CV) Carburetor Part 2 (Starting Carb)
    Bing 64 (CV) Carburetor Part 2 (Starting Carb) In Part 1, we examined the basic prin- cipals of operation of the CV (Constant Velocity) carbu- retor. In this article we will take an in depth look into one of the most misunderstood subsystems of the carburetor, the “Starting Carb”. It is often referred to as the “choke”, however, this doesn’t properly de- scribe the operation of the Starting Carb. A choke is, really, a valve on the inlet side of a carburetor used to restrict the flow of air through the carburetor. This results in a low pressure with the intake manifold and carburetor sys- tem as a whole. This is different from the carburetor butterfly valve which is located down stream from the fuel nozzle which also restricts the airflow creating a low pressure, but only within the intake manifold. The choke valve which is located before the fuel nozzle pres- ents a low pressure to the entire carb. This low pressure, naturally draws more fuel through the carb and into the intake manifold resulting in an enriched mixture. The Figure: 1 Starting Carbure- tor in the Closed /Off position starting carburetor, on the other hand, is in fact a separate carburetor within the larger carburetor. This starting carb provides for an enriched mixture by introduc- ing addition fuel as well as air during the starting sequence. The starting carb on the CV carb is different from that incor- porated into the slide type carburetors used on the Rotax 2 stroke engines. The (Bing 54) carburetors, used on the 2 stroke engines also use a starting carb, Figure: 2 Starting Carb Exploded View but it operates in an On/Off capacity.
    [Show full text]
  • Valve Assembly 1 Inch Metal Seated Stainless Steel Flanged Ball Valve
    VALVE ASSEMBLY 1 INCH METAL SEATED STAINLESS STEEL FLANGED BALL VALVE Product Description • Live loaded packing • Electric actuator FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com 1 1/2 INCH STAINLESS STEEL THREADED END BALL VALVE Product Description • Spring-diaphragm actuator • Limit switch • Solenoid pilot valve FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com 3 INCH THREE-WAY STAINLESS STEEL BALL VALVE Product Description • Rack and pinion pneumatic actuator FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com 4 INCH RUBBER SEATED BUTTERFLY VALVE Product Description • Electric actuator FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com 6 INCH METAL SEATED STAINLESS STEEL FLANGED BALL VALVE Product Description • High temperature stem extension • Spring return pneumatic piston actuator • Limit switch FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com 18 INCH HIGH PERFORMANCE BUTTERFLY VALVE Product Description • Custom made mounting hardware for an electric actuator FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com 24 INCH HIGH PERFORMANCE BUTTERFLY VALVE Product Description • Rack and pinion pneumatic piston actuator • Limit switch FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com 3 INCH SOFT SEATED CARBON STEEL FLANGED BALL VALVE Product Description • Spring-diaphragm pneumatic actuator • Custom mounting of third party digital positioner FOR MORE INFORMATION CALL: 800.774.5630 www.valin.com TWO-WAY AND THREE-WAY BRASS 3 PIECE BALL VALVES Product Description • Custom mounting of electric actuators FOR MORE
    [Show full text]
  • Throttling Butterfly Valves
    Throttling Butterfly Valves TBV-OP-LIT 01/04 TBV-D, TBV-G, for Throttling Butterfly Valves TBV-IQA and TBV-IQD for Throttling Butterfly IQ Valves UVD90-G for Universal Valve Drives Nor-Cal Products, Inc. In Europe 1967 South Oregon St. 2 Charlton Business Park Yreka, CA 96097, USA Crudwell Road, Malmesbury Tel: 800-824-4166 Wiltshire SN16 9RU, UK Fax: 530-842-9130 Tel: +44 (0) 1666 826822 www.n-c.com Fax: +44 (0) 1666 826823 INTELLISYS THROTTLING BUTTERFLY VALVES TBV-OP-LIT 01/04 Call toll free 800-824-4166 or 530-842-4457 • FAX 530-842-9130 3 INTELLISYS THROTTLING BUTTERFLY VALVES Table of Contents 1.0.................Introduction.........................................................................................................................................4 2.0.................Device specification - General...............................................................................................................5 2.1............Device specification - TBV series valves..................................................................................................6 2.2............Device specification - TBV-IQ series valves .............................................................................................7 3.0.................Unpacking and installation...................................................................................................................8 4.0.................Theory of operation..............................................................................................................................9
    [Show full text]
  • Modelling and Simulation of the Opening Process for the Aircraft Engine Starter Valve
    Modelling and Simulation of the Opening Process for the Aircraft Engine Starter Valve Yitao Liu, Chao Liu, and Zhenbo Yang School of Aircraft Maintenance Engineering, Guangzhou Civil Aviation College, Guangzhou, China liuyitao@caac.net, liuchao@caac.net Keywords: Engine, Starter Valve, Butterfly Valve, Pneumatic, Modelling, Simulation. Abstract: The structure and principle of the aircraft engine starter valve with dual pneumatic actuators are introduced. Characteristics of the valve, in particular the opening behaviours are analysed using mathematical models. The butterfly valve opening process under different inlet pressure is simulated on AMESim simulation environment. By comparing with test data, the model is proved to be accurate and reliable. The simulation results show that inlet pressure plays an important role in the opening process. The variables of primary interest are the rotating angle and time of the butterfly valve. In the dual actuators architecture, the valve requires less inlet pressure to rotate the butterfly disc full open and has higher reliability during aircraft operational cycle. 1 INTRODUCTION valves usually equipped with a spring and driven by pneumatic-based actuators. There have been many When starting a gas turbine aircraft engine such as research and development activities, including turbojet, turboshaft and turbofan, rotation of the mathematical modelling, numerical simulation and compressor to a speed is required to provide experimental analysis, are undertaken in order to sufficient air to the combustion chamber. The design and develop an advanced valve (J.T. Ahn, starting system of the engine often utilizes 2011; F. Danbon, 2000; N. Gulati, 2009; ZHU Su, pressurized air to drive a turbine at high speed.
    [Show full text]
  • INTERNAL COMBUSTION ENGINE COOLING STRATEGIES: THEORY and TEST John Chastain Clemson University, Jhchast@Clemson.Edu
    Clemson University TigerPrints All Theses Theses 12-2006 INTERNAL COMBUSTION ENGINE COOLING STRATEGIES: THEORY AND TEST John Chastain Clemson University, jhchast@clemson.edu Follow this and additional works at: https://tigerprints.clemson.edu/all_theses Part of the Engineering Mechanics Commons Recommended Citation Chastain, John, "INTERNAL COMBUSTION ENGINE COOLING STRATEGIES: THEORY AND TEST" (2006). All Theses. 23. https://tigerprints.clemson.edu/all_theses/23 This Thesis is brought to you for free and open access by the Theses at TigerPrints. It has been accepted for inclusion in All Theses by an authorized administrator of TigerPrints. For more information, please contact kokeefe@clemson.edu. INTERNAL COMBUSTION ENGINE COOLING STRATEGIES: THEORY AND TEST A Thesis Presented to the Graduate School of Clemson University In Partial Fulfillment of the Requirements for the Degree Master of Science Mechanical Engineering by John Howard Chastain, Jr. December 2006 Accepted by: Dr. John Wagner, Committee Chair Dr. Richard Figliola Dr. Darren Dawson ABSTRACT Advanced automotive thermal management systems integrate electro-mechanical components for improved fluid flow and thermodynamic control action. Progressively, the design of ground vehicle heating and cooling management systems require analytical and empirical models to establish a basis for real time control algorithms. One of the key elements in this computer controlled system is the smart thermostat valve which replaces the traditional wax-based unit. The thermostat regulates the coolant flow through the radiator and/or engine bypass to control the heat exchange between the radiator’s coolant fluid and the ambient air. The electric water pump improves upon this concept by prescribing the coolant flow rate based on the engine’s overall operation and the driver commands rather than solely on the crankshaft speed.
    [Show full text]
  • Hvac Motorized Watertight Valves Ref.: D
    · SYSTEM: HVAC SYSTEM: HVAC MOTORIZED WATERTIGHT VALVES REF.: D-MO5462-006 1 5462-006G · SYSTEM: HVAC TABLE OF CONTENTS 1. TECHNICAL AND FUNCTIONAL DESCRIPTION ............................................................................ 3 ANNEX A DATA SHEET OF VALVES AND ACTUATORS 2 5462-006G · SYSTEM: HVAC 1. TECHNICAL AND FUNCTIONAL DESCRIPTION These valves have been designed for use in heating, ventilation and air conditioning systems. These valves are opened or closed completely by an open-close rotary actuator. Continuous rotary actuators are connected to the body valve and move it to any position desired. Ventilation System Each motorized control valve with the same classification of their associated fan will be operated by means of the system control cabinets, in such way they will be opened when their associated fan receives the start command, and they will be closed when their associated fan receives the stop command. Notes: -Motorized valves with a different classification of their associated fans and do not have a local operated panel (LOP) associated: They will be opened when their associated fan receives the start command, and they will not be closed when their associated fan receives the stop command to avoid excessive overpressure in headquarters condition (but still not NBC, close down condition). “Open / Close” push buttons and “Local / Remote” switch are available in the local control panel (CTP). -Motorized valves with a different classification of their associated fans and have a local operated panel (LOP) associated: They will be opened when their associated fan receives the start command, and they will not be closed when their associated fan receives the stop command to avoid excessive overpressure in headquarters condition (but still not NBC, close down condition).
    [Show full text]
  • Type A31A High Performance Butterfly Valve (NPS 14 Through 24)
    Instruction Manual Form 5291 March 2008 A31A Valve Type A31A High Performance Butterfly Valve (NPS 14 through 24) Contents Introduction ............................... 1 Scope of Manual .......................... 1 Description ............................... 1 Specifications Table ....................... 2 Installation ................................ 4 Valve Orientation ......................... 5 Before Installing the Valve .................. 5 Adjusting the Actuator Travel Stops or Travel. 8 Installing the Valve ........................ 8 Packing Adjustment and Shaft Bonding...... 9 Maintenance .............................10 Removing and Replacing the Actuator...... 10 Packing Maintenance .....................10 Removing the Valve ......................11 Seal Maintenance ........................11 PTFE Seals ............................11 W9134-1 NOVEX, Phoenix III and/or Figure 1. Type A31A Valve with Bettisr Actuator and Phoenix III Fire-Tested Seals ..........14 DVC6020 Digital Valve Controller Anti-Blowout Design, Packing, Valve Shaft, Disc, and Bearing Maintenance ..........15 your Emerson Process Managementt sales office Installing the Two-Piece Shaft ............16 before proceeding. Gasket Retainer .........................18 Parts Ordering ............................18 Parts List ................................19 Description The valve is available in either a flangeless wafer body or a single-flange (lugged) body design, with a Introduction variety of seals and internal components. The pressure-assisted seal provides tight
    [Show full text]
  • How Does a Carburetor Work? 1 of 18
    How does a carburetor work? 1 of 18 revzilla.com How does a carburetor work? Lemmy 17-22 minutes A carburetor is a highly sensitive, precision instrument designed to blend fuel and air in the correct ratio across the rather dynamic operating range of an internal combustion engine. They’re also, believe it or not, very easy to understand. While I won’t say that carburetors and their tuning (tailoring carburetion to a particular engine and even specific use scenario) are easy, their principle of operation is quite simple, and service is usually easy to perform if the carburetor design is a workable one and there is sufficient access to it. Carburetors are kind of neat because we still live in an era where they are used (and arguably the most complicated and best carburetor designs are all that are left in play), but due to emissions restrictions, they are no longer developed. They’re sort of a living fossil in that respect. In order to best explain carburetor design and improvement, I’m going to do what I usually do: take you back to earlier times to understand the simplest form of the topic we’re covering, and then we’ll skip ahead to all the big major about:reader?url=https://www.revzilla.com/common-tread/how-does-a-carburetor-work How does a carburetor work? 2 of 18 milestones. I’ll also pepper in some factoids so this doesn’t get dry. Here's the basic idea behind a venturi. If you understand this, you've pretty much got the hang of a carb.
    [Show full text]
  • HOW to CHOOSE the RIGHT AIR INTAKE SHUTOFF SYSTEM the Selection Guide
    HOW TO CHOOSE THE RIGHT AIR INTAKE SHUTOFF SYSTEM The Selection Guide Selecting the right valve is the first step to ensuring that your diesel engine is well protected against becoming an ignition source should the engine overspeed. Since we offer a wide range of valves and systems from AMOT, Chalwyn, Roda Deaco, and RIGSAVER, we can narrow down the choices by knowing specific information about the application. Use the filters on our product database to select a valve by application type or engine model. If you don’t know the application or engine model, follow the steps below and select a valve using the intake piping diameter and activation source: RPM (automatic) or manual. Step Choose installation location and 1 measure the air intake pipe diameter Step Choose automatic or 2 manual actuation Step 3 Consider the application Step 1: Choose installation location and measure the air intake pipe diameter If it is not possible to install the valve in either of these locations, the next best option is pre-turbo Note: If you have a hose, use the inside dimension; if you have a pipe, use the outside dimension. after the air filter, , (Fig 3). Caution: Never mount air intake shutoff valves before the air filter. If you have multiple intakes (i.e., V-style engines), you will need multiple valves. x A. Installation on Turbo-Charged Engines Exhaust Manfold Intake Manifold The ideal location to install an air intake shutoff valve,x , is post turbo after the intercooler, as Fig 3: Pre-Turbo/ close to the intake manifold as possible (Fig 1).
    [Show full text]
  • PRATT® SERIES 300 PLUNGER VALVES Engineering Creative Solutions for Fluid Systems Since 1901 PRATT® SERIES 300 PLUNGER VALVES
    PRATT® SERIES 300 PLUNGER VALVES Engineering Creative Solutions for Fluid Systems Since 1901 PRATT® SERIES 300 PLUNGER VALVES TABLE OF CONTENTS NEW CHALLENGES... The production and operation of control valves requires engineering expertise and Features and Benefits ..........................................1 strict production controls to ensure diverse international requirements to be met: Pratt® Series 300 Plunger Valves .................. 2-3 • International standards, approvals and test regulations set the highest quality Performance and Control. ................................4 requirements. Specialty Applications .........................................5 • The increased cost of energy requires optimum flow performance with minimum Design Advantages ........................................... 6-7 pressure losses to ensure economical operation. Dimensions and Specifications .......................8 • Valves designed for long life and low maintenance costs ensure that the personnel Project Planning .....................................................9 costs necessary for operation are minimized. All the costs incurred over the A Tradition of Excellence ................................13 operational life of the valve (life cycle costs) must play a decisive role in the choice of product. INTRODUCTION ... AND THE SOLUTIONS FROM US Plunger Valves are the correct valve to use whenever pressure heads or flow rates The wide range of Pratt Plunger Valves, manufactured us by ERHARD, founded in 1871, fills these requirements in a particular
    [Show full text]
  • US2431958.Pdf
    Dec. 2, 1947. L. E. OLIVER ET AL 2,431,958 CARBURETOR Filed Nov. 21, 1944 2 Sheets-Sheet 2 ? Z Z l z ZZŠ SN S 19 25 22 ??? a2 * .-..............-.....-................-.........------ ...- N" 2. Z24 NS NVENTORS' zeo Eozitºei Aeavy Carsora Sr. | 36 AttorneyS Patented Dec. 2, 1947 2,431,953 UNITED STATES PATENT of FICE 2,431,958 CARBURETOR Leo E. Oliver, Sanger, and Ray Carson, Sr., Wallejo, Calif. Application November 21, 1944, Serial No. 564,450 16 Claims. (CI. 48—180) 2 This invention is directed to, and it is an ob diagonally disposed when closed as shown in Fig. ject to provide, a carburetor especially designed 1. The shaft 5 is fitted outside body with a lever for use in a motor vehicle fuel System which in to which a control rod 8 connects, said rod ex cludes a fuel reservoir containing a gaseous fuel, tending from the throttle pedal in the operator's Such as natural gas, under high pressure, a con Compartment. duit leading from the reservoir to the carburetor, The body forms the mixing chamber 9 of the and a pressure regulator interposed in the con carburetor, and a tubular, cylindrical housing 0 duit; Such a fuel System being advantageous for projects laterally from body intermediate its automobiles, trucks, motor boats, and aircraft. ends; such housing being initially open at its Another object of the invention is to provide O outer end, and communicating at its inner end a gaseous fuel carburetor which is constructed With chamber 9 directly above the low side of the so as to effectively and economically meter the butterfly valve 6 when the latter is closed.
    [Show full text]