FUEL SYSTEM. Table of Contents. Section 5C - Injection Pump

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1 SERVICE MANUAL NUMBER 34 Tle of Contents FUEL SYSTEM Section 5C - Injection Pump INJECTION PUMP Identifiction C-2 Specifictions C-3 Pump C-3 Timing C-3 Torque Specifictions C-3 Luricnts / Selnts / Adhesives C-3 Specil Tools C-4 Precutions C-6 Exploded View C-7 Injection Pump And Relted Prts.. 5C-7 Fuel Injection Pump C-8 Removl C-8 Fuel Injection Pump Repir nd Service C-14 Fuel Injection Pump Instlltion C-14 Instlltion With Engine Assemled C-14 Instlltion During Engine Ressemly C-17 Fuel Injection Pump Timing C-21 Setting Timing C-21 Strting Engine After Fuel Injection Pump Instlltion And Timing C-27 5 C SEPTEMBER 2002 Pge 5C-1

2 INJECTION PUMP SERVICE MANUAL NUMBER 34 Identifiction Typicl Injection Pump -Pump Code And Identifiction Numer Plte Description D4.2L LD Mnufcturer Roert Bosch Corportion Pump Code VE 6/12F 1800 L854 Bosch Prt Numer Mercury Prt Numer Pge 5C SEPTEMBER 2002

3 SERVICE MANUAL NUMBER 34 Specifictions INJECTION PUMP Pump Timing Description Type of Injection Pump Ejection Pressure t Fuel Injectors Governor Type Timing Device Advnce (Crnkshft Degrees) D4.2L LD Distriutor Type VE with Mnifold Pressure Compenstor 27,000 kp (3915 psi) Centrifugl 16 degrees mximum Description At 0 degrees Timing Setting Conditions: Cylinder numer 1 on TDC compression stroke D4.2L LD 1.7 mm (0.067 in.) Torque Specifictions NOTE: Securely tighten ll fsteners not listed elow. Description Nm l-in. l-ft Nut, Injection Pump Mounting Nut, Injection Pump Ger Nut, Injector Pipe Sleeve Bolt, Crnkshft Blncer Luricnts / Selnts / Adhesives Description Where Used Prt Numer Perfect Sel Injection pump to timing housing gsket Loctite 222 Thred Locker Crnkshft pulley nut threds Liquid Neoprene Exposed terminls nd connections SEPTEMBER 2002 Pge 5C-3

4 INJECTION PUMP SERVICE MANUAL NUMBER 34 Specil Tools Remote Strter Switch A1 Description: Provides remote strter utton to crnk the engine when performing service procedures Grduted Timing Disc Description: Sets vlve clernce nd timing, nd determines the piston position, used with the Crnkshft Tool Crnkshft Tool Description: Aids in turning the crnkshft mnully Injection Pump Ger Puller Description: Holds the injector pump ger while removing the injector pump. Also, removes injector pump ger Pge 5C SEPTEMBER 2002

5 SERVICE MANUAL NUMBER 34 Specil Tools (continued) INJECTION PUMP SAE Dil Indictor Adptor A1 Description: Use with the SAE dil indictor to set the fuel injector pump timing Metric Dil Indictor Adptor Description: Use with the metric dil indictor to set the fuel injector pump timing Grduted Disc Adpter Plte Description: Retins grduted disc to crnkshft virtion dmper when instlled SEPTEMBER 2002 Pge 5C-5

6 INJECTION PUMP SERVICE MANUAL NUMBER 34 Precutions WARNING Electricl system components on this engine re not externl ignition protected. DO NOT STORE OR UTILIZE GASOLINE ON BOATS EQUIPPED WITH THESE ENGINES, UNLESS PROVISIONS HAVE BEEN MADE TO EXCLUDE GASOLINE VAPORS FROM ENGINE COMPARTMENT (ref: 33 CFR). Filure to comply could result in fire, explosion nd/or severe personl injury. WARNING Avoid injury or deth nd power pckge dmge from n electricl shock, fire or explosion. Alwys disconnect oth ttery cles from the ttery efore servicing the power pckge. CAUTION It is good prctice to ventilte the engine comprtment prior to servicing ny engine components to remove ny fuel vpors which my cuse difficulty rething or e n irritnt. WARNING FIRE HAZARD: Fuel lekge from ny prt of the fuel system cn e fire hzrd, which cn cuse serious odily injury or deth. Creful periodic inspection of the entire fuel system is mndtory, prticulrly fter storge. All fuel components including fuel tnks, whether plstic, metl or fierglss, fuel lines, primers, fittings, nd fuel filters should e inspected for lekge, softening, hrdening, swelling or corrosion. Any sign of lekge or deteriortion requires replcement efore further engine opertion. WARNING Be creful when chnging fuel system components; diesel fuel is flmmle. Ensure tht the ignition key is OFF. Do NOT smoke or llow sources of open flme in the re while chnging fuel system components. Wipe up ny spilled fuel immeditely. Dispose of rgs ppropritely. Do NOT llow fuel to come into contct with ny hot surfce which my cuse it to ignite. WARNING FIRE HAZARD: Fuel soked items my spontneously ignite nd result in fire hzrd, which could cuse serious odily injury or deth. Dispose of fuel soked rgs, pper, etc. in n pproprite irtight, fire-retrdnt continer. Pge 5C SEPTEMBER 2002

7 SERVICE MANUAL NUMBER 34 Exploded View INJECTION PUMP Injection Pump And Relted Prts Injection Pump 2 -Lever 3 -Gsket 4 -Trction Rod 5 -Bll Pin 6 -Wsher And Nut For Bll Pin 7 -Wsher (2) 8 -Screw (2) 9 -Bering Angle Brcket 10 - Fuel Shut Off Solenoid And Nut 11 - Seling Wsher 12 - Lever 13 - Bushing (2) 14 - Lockwsher (1) 15 - Lockwsher (1) 16 - E-ring 17 - Cold Strt Device 18 - Support Angle Brcket 19 - Screw (2) 20 - Cle Brrel Anchor Stud With Hrdwre 21 - Cle End Guide Anchor Stud With Hrdwre 22 - Key 23 - Lockwsher And Nut (Ger-To-Pump Shft) 24 - Stud (3) 25 - Plin Wsher, Lockwsher And Nut (3 Of Ech) 26 - Boost Pressure Tue 27 - Bnjo Bolt And Seling Wshers 28 - Clmp 29 - Screw, Lockwsher And Nut (1 Of Ech) 30 - Support Brcket 31 - Screw And Lockwsher (1 Of Ech) 32 - Connector SEPTEMBER 2002 Pge 5C-7

8 INJECTION PUMP SERVICE MANUAL NUMBER 34 Fuel Injection Pump Removl WARNING Sfety glsses should e worn while working on the fuel injection system. The fuel injection pump will generte pressures in excess of kp (3900 psi). Use cution when removing the injectors nd injector lines or leeding ir from the injection system. 1. Remove the hex-hed plug in the numer 1 cylinder glow plug hole, or remove numer 1 cylinder glow plug, if equipped Typicl -Hex Hed Plug (Or Glow Plug, If Equipped) -Port Side Of Cylinder Hed 2. Attch Remote Strter Switch to the strter solenoid in ccordnce with mnufcturer s instructions. CAUTION Avoid rething difficulties or injury. Diesel fuel nd diesel fuel vpors my e expelled from cylinder openings cusing rething difficulty or injury. Do NOT crnk the engine using the ignition key switch when estlishing TDC (Top Ded Center) of cylinder ecuse the engine could strt unexpectedly. Use suitle remote strter switch. As n dded sfety mesure, remove the key from the ignition switch to prevent strt up. Pge 5C SEPTEMBER 2002

9 SERVICE MANUAL NUMBER 34 INJECTION PUMP 3. Position piece of thin pper ner the glow plug hole opening of the numer 1 cylinder. NOTE: When cylinder numer 1 egins compression stroke, ir will e expelled from the cylinder through the glow plug hole opening. Wtch for movement of the pper. Stop crnking on compression stroke. 4. Using the remote strter switch, crnk the engine to locte the compression stroke. Stop crnking on cylinder numer 1 compression stroke. 5. Slowly rotte the engine to TDC using suitle hnd tool. NOTE: Attch nd use Crnkshft Tool, if necessry. 6. The TDC notch is on the pulley ft edge of the lrger drive pulleys. Align notch to timing mrks on the ger cover for TDC numer 1 cylinder Typicl -TDC Notch On Pulley -Timing Cover Mrk SEPTEMBER 2002 Pge 5C-9

10 INJECTION PUMP SERVICE MANUAL NUMBER Disconnect the ttery cles. 8. Using suitle device, remove the threded, round injection pump ger cover y turning the cover COUNTERCLOCKWISE. -Cover Remove the injection pump ger nut nd lockwsher. Do NOT llow the crnkshft to rotte. -Ger -Nut And Lockwsher Pge 5C SEPTEMBER 2002

11 SERVICE MANUAL NUMBER 34 INJECTION PUMP 10. With the centrl olt of the ger puller tool cked out, instll the tool into the timing cover. The puller will hold the ger ginst the timing cover while the pump is removed. NOTE: The ger puller tool screws into the timing cover. c -Timing Cover -Ger Puller Tool c -Centrl Bolt Remove the mnifold pressure compenstor line. 12. Remove the throttle cle nd throttle cle rcket. IMPORTANT: Hollow olts, used to hold fuel inlet nd return lines to the injection pump, re clirted nd MUST remin with the pump in their originl loction. 13. Remove the fuel supply line etween the pump nd the filter flnge. -Fuel Supply Line SEPTEMBER 2002 Pge 5C-11

12 INJECTION PUMP SERVICE MANUAL NUMBER Remove the fuel return hose from the connector. Plug the hose fter removl to prevent fuel lek. -Fuel Return Hose -Connector CAUTION Do NOT end fuel injector lines. Bending my cuse metl to flke off inside lines, cusing the injectors or the injection pump to mlfunction. 15. Remove the injector fuel return pipe from the pump. Discrd old seling wshers. c d Fuel Return Pipe -Hollow Bolt c -Seling Wshers d-connector Pge 5C SEPTEMBER 2002

13 SERVICE MANUAL NUMBER Unclmp the injector pipes. INJECTION PUMP CAUTION Keep the injectors nd the injector pump fittings clen. Do NOT llow dirt to enter the fittings when removing the lines. Dirt will cuse the injectors or the injection pump to mlfunction. 17. Loosen the injector pipe sleeve nuts. 18. Remove the high pressure fuel lines from the injection pump nd the fuel injectors. c -Clmps -Injector Pipe Sleeve Nuts c -Pump Sleeve Nuts 19. Remove the nuts nd wshers retining the injection pump to the cylinder lock. 20. Slowly turn the centrl olt of the ger puller tool CLOCKWISE until the pump nd ger seprte. IMPORTANT: The injection pump shft nd ger use key to sty in lignment. Be creful not to drop the key into the engine when removing the pump. 21. Crefully remove the pump nd plce it side. IMPORTANT: Put suitle protective covers (shipping plugs or similr) over the injection pump fuel ports to void contmintion. 22. Remove the centrl olt from the puller tool, ut leve the tool instlled. IMPORTANT: Do NOT turn the crnkshft fter the injection pump is removed. Bttery cles should remin disconnected. 23. Attch notice to the ignition switch explining tht the injection pump is disconnected nd the crnkshft should not e turned SEPTEMBER 2002 Pge 5C-13

14 INJECTION PUMP SERVICE MANUAL NUMBER 34 Fuel Injection Pump Repir nd Service The Roert Bosch Corportion hs network of uthorized Bosch Service Delers throughout the world to service their products. Contct the Bosch distriutor nerest you for the loction of n uthorized Bosch Service Center. The pump nd injectors must e sent to n uthorized Bosch Service Center. When shipping n injection pump to service center for djustments or repirs, the fuel return line hollow olt must ccompny the unit. The hollow olt incorportes sized orifice (clirted) for proper pressure, which is mtched to the pump. The pump cnnot e properly djusted without the mtched orifice. Fuel Injection Pump Instlltion Instlltion With Engine Assemled IMPORTANT: If the engine hs een distured, or must e rotted efore instlling the injection pump, tke cre not to wedge the pump ger in the ger housing while turning the crnkshft. 1. Ensure tht cylinder numer 1 piston is t TDC of its compression stroke nd timing mrks re ligned. 2. Rotte the shft to lign the keywy with cylinder numer 1 injector port. NOTE: To rotte the shft, temporrily instll the originl shft nut nd suitle jm nut. Do NOT dmge the pump shft threds with improper nuts or overtightening. Typicl -Shft Keywy -Cylinder Numer 1 Injector Port Remove ny pump cklsh y rotting the shft COUNTERCLOCKWISE (when fcing the pump) until resistnce is felt. Pge 5C SEPTEMBER 2002

15 SERVICE MANUAL NUMBER Ensure tht the keywy is t pproximtely the 11 o clock position. INJECTION PUMP Shft -Keywy At 11 O clock Position 5. Being creful not to distur the shft lignment, remove the nuts temporrily instlled to rotte the shft. 6. Apply selnt to new injection pump gsket. Description Where Used Prt Numer Perfect Sel Injection pump to timing housing gsket Instll new gsket on the pump mounting studs. 8. Ensure tht the pump ger upper keywy is positioned pproximtely s shown. c -Gsket -Pump Mounting Studs c -Pump Ger Upper Keywy Instll the injection pump key in the pump shft keywy. Apply grese to hold the key in position. 10. Ensure tht the key is positioned properly. IMPORTANT: Do NOT drop the key into the engine. If the key is dropped into the engine, it must e removed efore the engine is operted SEPTEMBER 2002 Pge 5C-15

16 INJECTION PUMP SERVICE MANUAL NUMBER Insert the pump shft into the ger, eing creful not to dislodge the key. Do NOT turn the pump shft from the 11 o clock position. Rotte the pump ody in the slotted holes to help lign the key with the ger keywy. 12. Instll the pump to cylinder lock hex nuts with flt wshers nd lockwshers. Temporrily finger-tighten the nuts. 13. Remove the ger puller tool. 14. Using new lockwsher, secure the ger to the shft with the hex nut. Torque the ger nut. Description Nm l-in. l-ft Nut, Injection Pump Ger Using new O-ring in the groove, instll nd tighten the injection pump ger cover on the timing cover. -Cover (Pin Type Or Hex Hed) 16. Rotte the pump to the end of the djustment slot trvel in the direction shown Direction To Rotte IMPORTANT: Timing of the injection pump MUST BE ccomplished. 17. Refer to Fuel Injection Pump Timing for instructions Pge 5C SEPTEMBER 2002

17 SERVICE MANUAL NUMBER 34 Instlltion During Engine Ressemly INJECTION PUMP 1. Temporrily instll the crnkshft pulley, if removed previously. 2. Attch Crnkshft Tool, if necessry. CAUTION To void severe engine dmge, the engine MUST BE set on cylinder numer 1 COMPRESSION STROKE t TDC efore proceeding. IMPORTANT: If crnkshft position ws distured (rotted) fter ssemly, it my e necessry to slowly rotte the crnkshft numerous revolutions to lign the crnkshft ger, idler ger nd cmshft ger lignment mrks. Refer to SECTION 3A Cmshft nd verify lignment to estlish cylinder numer 1 TDC on compression stroke in the following steps. 3. Ensure tht cylinder numer 1 piston is t TDC of its compression stroke nd timing mrks re ligned. 4. Attch the Grduted Disc to crnkshft with zero positioned. NOTE: Use the Grduted Timing Disc dpter plte if crnkshft virtion dmper is instlled c d Typicl Engine -Adptor Plte (To Dmper, If Instlled) -Bolts (3) c -Grduted Disc d-crnkshft Tool SEPTEMBER 2002 Pge 5C-17

18 INJECTION PUMP SERVICE MANUAL NUMBER Using suitle guge of wire, mke wire pointer. Attch the pointer to suitle loction on the cylinder lock. Do NOT dmge the mting surfces. 6. Align wire pointer to 0 degrees s shown. -Wire Pointer -0 Degree Mrk Using grese to hold the key in plce, instll the injection pump key in the pump slot. 8. Temporrily instll the ger on the injection pump shft. Do NOT secure the ger t this time. 9. Rotte the shft to lign the keywy with the cylinder numer 1 injector port. 10. Remove ny pump cklsh y rotting the ger COUNTERCLOCKWISE (when fcing pump) until resistnce is felt. Pge 5C SEPTEMBER 2002

19 SERVICE MANUAL NUMBER Ensure tht the keywy is t pproximtely the 11 o clock position. INJECTION PUMP c e d Typicl -Shft Keywy -Cylinder Numer 1 Injector Port c -Key d-rotte Counterclockwise e -Upper Keywy At 11 O clock Position 12. Be creful not to distur shft lignment nd remove the ger. Ensure tht the injection pump key is properly positioned. 13. Apply selnt to new injection pump gsket. Description Where Used Prt Numer Perfect Sel 14. Instll the new gsket on the pump mounting studs. Injection pump to timing housing gsket Gsket -Pump Mounting Studs (3) SEPTEMBER 2002 Pge 5C-19

20 INJECTION PUMP SERVICE MANUAL NUMBER Instll the pump to the cylinder lock. 16. Instll the hex nuts with flt wshers nd lockwshers. Temporrily finger-tighten the nuts. 17. Rotte the pump to the end of the djustment slot trvel in the direction shown. c Typicl -Gsket -Hex Nuts With Flt Wshers And Lockwshers c -Direction To Rotte 18. Ensure tht the injection pump key is properly positioned. IMPORTANT: Do NOT force the ger on the shft. 19. Instll the ger on the injection pump shft; use whichever key slot on the ger tht llows the ger to e instlled the esiest. 20. Using new lockwsher, secure the ger to the shft with the hex nut. Torque the nut. c Ger -New Lockwsher c -Injection Pump Ger Nut Description Nm l-in. l-ft Nut, Injection Pump Ger Time the injection pump. Refer to Fuel Injection Pump Timing for instructions, following in this section. Pge 5C SEPTEMBER 2002

21 SERVICE MANUAL NUMBER 34 Fuel Injection Pump Timing INJECTION PUMP Setting Timing On completely ssemled nd/or instlled engines nd when checking fuel injection pump timing, refer to Fuel Injection Pump Removl nd ccomplish the steps in tht section deling with instlltion of the crnkshft tool, the grduted disc, the positioning of the crnkshft nd removl of prts to gin ccess to the rer of the fuel injection pump nd the vent screw. 1. Estlish tht the engine is on TDC of cylinder numer Remove the vent screw nd the seling wsher from the rer of the injection pump. NOTE: Pump shown removed for visul clrity Typicl -Injection Pump -Vent Screw With Seling Wsher 3. Instll the pproprite dptor tool nd dil guge s shown. -Suitle Adptor Tool -Dil Guge SEPTEMBER 2002 Pge 5C-21

22 INJECTION PUMP SERVICE MANUAL NUMBER Wtch the dil indictor needle nd SLOWLY rotte the crnkshft COUNTERCLOCKWISE (viewed from the wter pump end looking towrd the flywheel) until the dil indictor STOPS moving. 5. Zero the dil indictor Suitle Adptor Tool -Dil Indictor 6. SLOWLY rotte the crnkshft CLOCKWISE (viewed from the wter pump end looking towrd the flywheel) until 0 degrees (engine TDC) is indicted on the grduted disc (or until the notch on the crnkshft dmper or power steering pulley, ligns with the timing mrk on the ger housing cover) Pge 5C SEPTEMBER 2002

23 SERVICE MANUAL NUMBER 34 INJECTION PUMP NOTE: The dil indictor follows this rottionl movement of the crnkshft nd STOPS when the cylinder numer 1 piston is t TDC, when the crnkshft is not turned further. 7. AT THAT MOMENT, the dil indictor should show the specified timing setting. If not, loosen the injection pump mounting nuts nd rotte the pump slightly in the pproprite direction to otin the correct specifictions. -Direction To Rotte -Dil Guge Indiction Description Timing Setting At 0 degrees Numer 1 cylinder on TDC compression stroke D4.2L LD 1.7 mm (0.067 in.) CAUTION The dil guge indiction MUST NOT e llowed to chnge when the mounting nuts re tightened. Filure to mintin the setting will result in engine dmge. 8. Torque the injection pump mounting nuts. Description Nm l-in. l-ft Nut, Injection Pump Mounting Remove the dil guge nd the dptor. Reinstll the fuel injection pump vent screw using new seling wsher. Tighten the screw securely SEPTEMBER 2002 Pge 5C-23

24 INJECTION PUMP SERVICE MANUAL NUMBER 34 CAUTION Keep the injectors nd the injection pump fittings clen. Do NOT llow dirt to enter the fittings when instlling the lines. Dirt will cuse the injectors or the injection pump to mlfunction. CAUTION Do NOT end fuel injector lines. Bending my cuse metl to flke off inside lines, cusing the injectors or the injection pump to mlfunction. 10. During Engine Ressemly: Continue engine ressemly. Refer to the following instructions fter ll other necessry engine ressemly steps re complete. 11. With Engine Assemled or After Checking Timing: Instll the fuel injector pipes on the injection pump nd the injectors. Hnd-tighten ll sleeve nuts evenly. Then, torque ech injector pipe sleeve nut. 17MM Injector Pipe Sleeve Nut At Injection Pump -Injector Pipe Sleeve Nut At Injector Description Nm l-in. l-ft Nut, Injector Pipe Sleeve Pge 5C SEPTEMBER 2002

25 SERVICE MANUAL NUMBER 34 INJECTION PUMP IMPORTANT: Hollow olts, used to hold fuel inlet nd return lines to the injection pump, re clirted nd MUST remin with the pump in their originl loction. IMPORTANT: Use new seling wshers on fuel line hollow olts to prevent leks. 12. Instll the fuel supply line etween the pump nd filter flnge. -Fuel Supply Line Unplug nd instll the fuel return hose to the connector. 14. Instll the injector fuel return pipe to the pump. c Typicl -Return Hose -Connector c -Return Pipe (Injectors To Pump) 15. Connect the mnifold pressure compenstor line SEPTEMBER 2002 Pge 5C-25

26 INJECTION PUMP SERVICE MANUAL NUMBER Instll the throttle cle rcket. 17. Instll nd djust the throttle cle or cles. Refer to SECTION 2A. Typicl -Throttle Cle Brcket -Throttle Cle Remove the grduted disc, dptor ring, crnkshft tool, nd wire pointer from the front of the engine. 19. Instll the 3 crnkshft lncer olts if previously removed. Torque the olts. Description Nm l-in. l-ft Bolt, Crnkshft Blncer Instll the lterntor elt, power steering elt nd optionl elts, if equipped. 21. Tension the power steering nd optionl elts, if equipped. 22. Tension the lterntor elts. Pge 5C SEPTEMBER 2002

27 SERVICE MANUAL NUMBER 34 INJECTION PUMP Strting Engine After Fuel Injection Pump Instlltion And Timing WARNING Avoid injury or deth nd power pckge dmge from n electricl shock, fire or explosion. Alwys disconnect oth ttery cles from the ttery efore servicing the power pckge. After instlling the fuel injection pump, checking the timing, or setting the timing, it will e necessry to fill the fuel injection system. NOTE: Plce suitle continer under the fuel filter to ctch contminted fuel nd/or wter. 1. Loosen the leed screw on the fuel filter rcket Bleed Screw 2. Move the plunger kno on the pump or primer up nd down repetedly, until n ir-free strem of fuel flows from the leed screw. The filter is full when this occurs Plunger Kno -Bleed Screw 3. Securely tighten the leed screw SEPTEMBER 2002 Pge 5C-27

28 INJECTION PUMP SERVICE MANUAL NUMBER Loosen the vent screw on the ck of the fuel injection pump. 5. Move the fuel pump lever UP nd DOWN repetedly until n ir-free strem of fuel flows from the vent screw Pump or Primer Lever -Vent Screw Tighten the vent screw. CAUTION When instlling the ttery, connect the POSITIVE (+) ttery cle to the POSITIVE (+) ttery terminl FIRST, nd the NEGATIVE ( ) ttery cle to the NEGATIVE ( ) ttery terminl LAST. If the ttery cles re reversed, or connection order is reversed, electricl system dmge will result. 7. Instll fully chrged ttery. Clen the ttery cle clmps nd terminls nd reconnect the cles. Secure ech cle clmp when connecting. WARNING Sfety glsses should e worn while working on the fuel injection system. The fuel injection pump will generte pressures in excess of kp (3900 psi). Use cution when removing injectors, injector lines, or leeding ir from injection system. WARNING Do NOT use your fingers to feel for fuel leks t fittings. Fuel pressure is high enough to penetrte the skin. 8. Attempt to strt the engine. IF ENGINE STARTS: Operte the engine t idle. Check ll fuel connections for fuel leks. If leks exist stop the engine nd correct s needed. IF ENGINE WILL NOT START: Air will hve to e purged from the injector lines. Refer to SECTION 5B. Pge 5C SEPTEMBER 2002

POWERHEAD. Section 4A - Cylinder Head. Rocker Shaft and Rocker Arm... 4A-21 Camshaft... 4A-22 Cylinder Head... 4A-24

POWERHEAD. Section 4A - Cylinder Head. Rocker Shaft and Rocker Arm... 4A-21 Camshaft... 4A-22 Cylinder Head... 4A-24 POWERHEAD Section 4A - Cylinder Hed CYLINDER HEAD Tle of Contents Specifictions........................... 4A-2 Specil Tools........................... 4A-4 Cylinder Hed.......................... 4A-6