engine parts manual
Transcription
engine parts manual
9 4 7 3 0D 4.3 G A S P.O. BOX 8 WAUKESHA WI 53187 LITER GM ENGINE PARTS MANUAL PRINTED IN U.S.A. ISSUED: 03/01/02 4.3L GAS TABLE OF CONTENTS QUICK REFERENCE GUIDE ................................................................................................................................2 SERVICE RECOMMENDATIONS ..........................................................................................................................4 ENGINE BLOCK AND ACCESSORIES..................................................................................................................8 UPPER END ENGINE PARTS..............................................................................................................................14 ENGINE COMMON PARTS DIRECT DRIVE INDUSTRIAL UNITS (LEFT SIDE) ......................................................................................18 DIRECT DRIVE INDUSTRIAL UNITS (RIGHT SIDE) ....................................................................................20 GEAR BOX INDUSTRIAL UNITS (LEFT SIDE) ............................................................................................22 GEAR BOX INDUSTRIAL UNITS (RIGHT SIDE) ..........................................................................................24 LEGEND “AR” AS REQUIRED ( S T D ) S TA N D A R D S I Z E “ O . S .” O V E R S I Z E “ U . S .” U N D E R S I Z E N A N O T AVA I L A B L E NOTICE! THE INFORMATION IN THIS MANUAL IS KNOWN TO BE ACCURATE AS OF THE DATE OF RELEASE SHOWN ON THE COVER. HOWEVER, ENGINEERING CHANGES CAN OCCUR WITHOUT NOTICE.TO OBTAIN THE PROPER PARTS, PLEASE BE SURE TO USE THE MODEL NUMBER OF THE UNIT BEING SERVICED WHEN ORDERING FROM THIS MANUAL. 1 4.3L GAS QUICK REFERENCE GUIDE ◆ ENGINE OIL RECOMMENDATIONS DANGER The unit has been filled with “break in” engine oil at the factory. Use a high-quality detergent oil classified “For Service CC, SD, SE or SF.” Detergent oils keep the engine cleaner and reduce carbon deposits. Use oil having the following SAE viscosity rating, based on the ambient temperature range anticipated before the next oil change: ! Do not remove the radiator pressure cap while the engine is hot or serious burns from boiling liquid or steam could result. ! Ethylene glycol base antifreeze is poisonous. Do not use your mouth to siphon coolant from the radiator, recovery bottle or any container. Wash your hands thoroughly after handling. Never store used antifreeze in an open container because animals are attracted to the smell and taste of antifreeze even though it is poisonous to them. ! Do not use any chromate base rust inhibitor with ethylene glycol base antifreeze, or chromium hydroxide (“green slime”) will form and cause overheating. Engines that have been operated with a chromate base rust inhibitor must be chemically cleaned before adding ethylene glycol base antifreeze. Using any high silicate antifreeze boosters or additives also will cause overheating. We also recommend that you DO NOT use any soluble oil inhibitor for this equipment. Engine Lubrication System: Crankcase Oil Capacity ..............................................4.25 L (4.5 U.S. qts.) Temperature Above 80º F (27º C) 30º to 80º F (-1º to 27º C) Below 32º F (0º C) Oil Grade (Recommended) SAE 30W or 15W-40 SAE 20W-20 or 15W-40 SAE 10W or 15W-40 ◆ COOLANT Use a mixture of half low silicate, ethylene glycol base antifreeze and half soft water. Use only soft water and only low silicate antifreeze. If desired, you may add a high quality rust inhibitor to the recommended coolant mixture. When adding coolant, always add the recommended 50-50 mixture. Cooling System: Coolant Capacity System SG035/045/075 ......................................17 L (4.5 U.S. gals.) System SG060 ......................................................19 L (5 U.S. gals.) 2 4.3L GAS QUICK REFERENCE GUIDE QUICK REFERENCE ENGINE PARTS PART NUMBER DESCRIPTION QTY 0A37970001 0A4637 0A37970201 0A37970191 0A37970193 0A37970195 0A37970198 075885 0A2440 0A37970127 0758720149 0A37970208 0A37970101 0A37970102 0A37970103 0A37970104 0A37970172 OIL FILTER AIR FILTER (11-1/2” X 3-1/2”) DISTRIBUTOR CAP DISTRIBUTOR PICK UP COIL DISTRIBUTOR IGNITION MODULE DISTRIBUTOR ROTOR IGNITION COIL THERMOSTAT THERMOSTAT GASKET SEAL, CR/SHAFT RR OIL (1997-98) SEAL, CR/SHAFT RR OIL (1996) SEAL, CR/SHAFT RR OIL (1999-2001) RING KIT, PISTON, STD RING KIT, PISTON, 0.50 MM O.S. PISTON KIT, STD PISTON KIT, 0.50 MM O.S. SPARK PLUG 1 1 1 1 1 1 1 1 1 1 1 1 6 AR 6 AR 6 3 4.3L GAS SERVICE RECOMMENDATIONS 35 KW - 200 KW STANDBY GAS ENGINE DRIVEN GENERATOR SETS Following is a recommended maintenance schedule for Generac standby gas engine driven generator sets from 35 kW to 200 kW in size. The established intervals in the schedule are the maximum recommended when the unit is used in an average service application. They will need to be decreased (performed more frequently) if the unit is used in a severe application. Use the unit hour meter or calendar time, whichever occurs first, from the previous maintenance interval to determine the next required maintenance interval. Service Maintenance Interval Information: The various service maintenance intervals are designated by interval numbers as follows: 1 An early inspection of the generator set to insure it is ready to operate when required and to identify any potential problem areas. Performed monthly or following each 10 hours of operation of the unit and requires approximately .5 man-hours per unit to complete. This inspection may be performed by the end user providing the following safety steps are taken to prevent the engine from starting automatically without warning: To prevent injury, perform the following steps in the order indicated before starting any maintenance: • • • • Disable the generator set from starting and/or connecting to the load by setting the control panel Auto-Off-Manual switch to the “OFF” position. Remove the control panel fuse. Turn off the battery charger. Remove the negative battery cable. The battery charger must be turned off BEFORE removing the battery cable to prevent an over current condi tion from burning out sensitive control panel components and circuits. Following all maintenance, reverse these steps to insure the unit is returned to standby setup for normal oper ation when required. 2 A break-in service inspection of the generator set to insure it is ready to operate and carry the load when required, and to identify any potential problem areas. Performed ONLY ONCE following the first three months or the first 30 hours of operation after purchase of the unit and requires approximately 2.5 man-hours per unit to complete. This inspection contains some maintenance tasks which require special tools, equipment, and/or knowledge to accomplish and should be performed only by an authorized Generac Service Dealer. 3 An operational inspection of the generator set to insure it is ready to operate and carry the load when required, and to identify any potential problem areas. Performed semi-annually or following each 50 hours of operation of the unit and requires approximately 1.5 man-hours per unit to complete. This inspection contains some maintenance tasks which require special tools, equipment, and/or knowledge to accomplish and should be performed only by an authorized Generac Service Dealer. 4 A mid-level inspection of the generator set to insure it is ready to operate and carry the load when required, and to identify any potential problem areas. Performed annually or following each 100 hours of operation of the unit and requires approximately 5.0 man-hours per unit to complete. This inspection contains some maintenance tasks which require special tools, equipment, and/or knowledge to accomplish and should be performed only by an authorized Generac Service Dealer. NOTE: Add 20% to all times for 8 cylinder or larger engines. 4 4.3L GAS SERVICE RECOMMENDATIONS GENERAC POWER SYSTEMS, INC. RECOMMENDED SCHEDULED MAINTENANCE PROGRAM SERVICE WORK TO BE PERFORMED BY FACTORY-TRAINED PERSONNEL ONLY. OWNER INFORMATION DEALER INFORMATION NAME: ADDRESS: NAME: ACCOUNT #: ADDRESS: SITE: PHONE: PHONE: TECHNICIAN: SIGNATURE: SIGNATURE: PURCHASE DATE: APPLICATION: START-UP DATE: Standby Power Prime Power Rental/Trailerized GENERATOR & TRANSFER SWITCH INFORMATION GENERATOR TRANSFER SWITCH MODEL NUMBER: SERIAL NUMBER: MODEL NUMBER: SERIAL NUMBER: HOUR METER READING at Completion of the Inspection: ! WARNING! ! To prevent injury, perform the following steps in the order indicated before starting any maintenance: • Disable the generator set from starting and/or connecting to the load by setting the control panel Auto-Off-Manual switch to the “OFF” position. • Remove the control panel fuse. • Turn off the battery charger. • Remove the negative battery cable. NOTE: The battery charger must be turned off BEFORE removing the battery cable to prevent an over current condition from burning out sensitive control panel components and circuits. Following all maintenance, reverse these steps to insure the unit is returned to standby setup for normal operation when required. 5 4.3L GAS SERVICE RECOMMENDATIONS Maintenance Tasks Level 1 Recommended to be done monthly/ 10 hrs. Level 2 Task Comp. (DateInitials) Required to be done 3 months/ Break-in 30 hrs. 1. Disable the unit from operating per the first page warning. 2. Check the engine oil level. Adjust as necessary. 3. Check the engine coolant level. Adjust as necessary. 4. Check the engine coolant thermal protection level. Correct as necessary. 5. Check the natural gas delivery system. Tighten connections as necessary. 6. Check the air inlets and outlets for debris. Clean as necessary. 7. Check the battery electrolyte level if accessible. Adjust as necessary. 8. Check the battery posts, cables, and charger for loose connections, corrosion, and proper operation. Correct as necessary. 9. Check the unit wiring for loose connections, corrosion, and damage. Correct as necessary. 10. Check the engine accessory drive belts for wear, weather cracking and damage. Replace as necessary. 11. Visually inspect the unit looking for leaks, wear or damage, loose connections or components, and corrosion. Correct as necessary. 12. Test the engine and transfer switch safety devices. Correct and/or adjust as necessary. 6 Level 3 Task Comp. (DateInitials) Required to be done Semiannually/ 50 hrs. Level 4 Task Comp. (DateInitials) Required to be done Annually/ 100 hrs. Task Comp. (DateInitials) 4.3L GAS SERVICE RECOMMENDATIONS Maintenance Tasks Level 1 Recommended to be done monthly/ 10 hrs. Level 2 Task Comp. (DateInitials) Required to be done 3 months/ Break-in 30 hrs. 13. Initiate an automatic start and transfer of the unit to site load and exercise it for at least 1 hour looking for leaks, loose connections or components, and abnormal operating conditions. Correct as necessary. 14. Start and exercise the unit at full rated load (use a load bank if the site load is not enough) for at least 2 hours looking for leaks, loose connections or components, and abnormal operating conditions. Correct as necessary. 15. Change the engine oil. 16. Replace the engine oi filter(s). 17. Replace the engine air filter(s). 18. Check the engine spark plugs. Clean and re-gap or replace as necessary. 19. Perform a 5 minute no-load operational run of the unit looking for any post service problems. 20. Return the unit to standby setup for operation when required. 7 Level 3 Task Comp. (DateInitials) Required to be done Semiannually/ 50 hrs. Level 4 Task Comp. (DateInitials) Required to be done Annually/ 100 hrs. Task Comp. (DateInitials) 4.3L GAS ENGINE BLOCK AND ACCESSORIES 8 4.3L GAS ENGINE BLOCK AND ACCESSORIES ITEM PART NUMBER DESCRIPTION 1 19 20 0A37970101 0A37970102 0A37970103 0A37970104 0A37970105 0A37970106 0A37970107 0758720114 0758720201 0830340138 0A37970108 0758720156 0758720248 0758720120 0A37970240 0A37970109 0A37970110 0758720180 0A37970111 0A37970112 0A37970241 0A37970113 0A37970114 21 0A37970115 22 23 24 25 26 0A37970116 0A37970117 0A37970118 0A37970204 0A37970205 RING KIT, PISTON, STD RING KIT, PISTON, 0.50 MM O.S. PISTON KIT, STD PISTON KIT, 0.50 MM O.S. ROD, CONN (BOLTS, CAP, NUT & ROD) BOLT, CONN ROD, 3/8-24 X 1/2 3/64 MM BEARING KIT, CONN ROD, STD NUT, CONN ROD (PART OF 3) PLUG, ENG BLK OIL GAL RH (RR) PLUG, ENG BLK OIL GAL LH (RR) PLUG, CM/SHF RR BRG HOLE (8.970) PIN, CR/SHF RR OIL SEAL HSG LOC PIN, CYL HD LOC (5/16 X 9/16 STL) PIN, TRANS LOC (5/8 DIA, 1 32/16 LG) PLUG, ENG BLK CORE HOLE VALVE, OIL FILTER BYPASS PIN, CM/SHF SPKT LOC PLUG, ENG BLK OIL GAL, FR (RH) PLUG, ENG BLK OIL GAL, FR (LH) CAMSHAFT, ENG (1996-97) CAMSHAFT, ENG (1998-2001) CHAIN, CAMSHAFT TIMING SPROCKET, CAMSHAFT, (THRU 1999) (NOTE: 1999-2001 ORDER TIMING CHAIN KIT P/N 0A37970223) SPROCKET, CRANKSHAFT (THRU 1999) (NOTE: 1999-2001 ORDER TIMING CHAIN KIT P/N 0A37970223) BOLT, CAMSHAFT SPROCKET BOLT, CAMSHAFT RETAINER RETAINER, CAMSHAFT BEARING, CAMSHAFT (#1 POS) BEARING, CAMSHAFT (#2 POS)(1997-2001) (IDENTIFIED BY I.D.# ON LEFT SIDE RR TRANS HOUSING FLANGE THAT STARTS WITH AN “A” FOLLOWED BY A 8 DIGIT #) BEARING, CAMSHAFT (#2 POS)(1997-2001) (HOUSING FLANGE IS BLANK) BEARING, CAMSHAFT (#2 POS) (1996) BEARING, CAMSHAFT (#3 POS)(1997-2001) (HOUSING FLANGE IS BLANK) BEARING, CAMSHAFT (#3 POS)(1997-2001) (IDENTIFIED BY I.D.# ON LEFT SIDE RR TRANS HOUSING FLANGE THAT STARTS WITH AN “A” FOLLOWED BY A 8 DIGIT #) BEARING, CAMSHAFT (#3 POS) (1996) 2 3 4 5 7 9 10 11 12 13 14 15 16 17 18 0A37970206 27 0A37970205 0A37970205 0A37970206 0A37970206 9 QTY 6 AR 6 AR 6 12 6 12 AR AR 1 1 4 2 5 1 1 AR AR 1 1 1 1 AR 2 1 1 1 1 1 1 1 1 4.3L GAS ENGINE BLOCK AND ACCESSORIES 10 4.3L GAS ENGINE BLOCK AND ACCESSORIES ITEM PART NUMBER DESCRIPTION 28 0A37970204 BEARING, CAMSHAFT (#4 POS RR POS)(1997-2001) (HOUSING FLANGE IS BLANK) BEARING, CAMSHAFT (#4 POS RR POS)(1997-2001) (IDENTIFIED BY I.D.# ON LEFT SIDE RR TRANS HOUSING FLANGE THAT STARTS WITH AN “A” FOLLOWED BY A 8 DIGIT #) BEARING, CAMSHAFT (#4 POS RR POS)(1996) GASKET, WATER PUMP (PART OF 35) BOLT, WATER PUMP (1996-2001) (3/8-16 X 2 1/8) BOLT, WATER PUMP (2000) (3/8-16 X 1.0 X 2.75 LONG) BOLT, WATER PUMP (2000) (3/8-16 X 1 3/4 CAD)(HEX) BOLT, WATER PUMP (1996-2001) (3/8-16 X 2 1/8) BOLT, WATER PUMP (2000-01) (3/8-16 X 1 3/4 CAD)(HEX) PUMP KIT, WATER (NIPPLE & SEAL) (INCLUDES BOLT, BRG, CON, CVR, GASKT, HSG, HUB, IMPEL, LABEL) SHAFT, OIL PUMP DRIVE PIN, OIL PUMP LOC RETAINER, OIL PUMP DRIVE SHAFT PUMP, OIL BOLT, OIL PUMP SCREEN, OIL PUMP PLUG, OIL PRESSURE RELIEF VALVE VALVE, OIL PRESSURE RELIEF SPRING, OIL PRESSURE RELIEF VALVE BOLT, OIL PUMP COVER PIN, OIL PRESURE RELIEF VALVE COVER, OIL PUMP FITTING, OIL FILTER FILTER, OIL GEAR, FLYWHEEL RING PIN, FLYWHEEL BOLT, FLYWHEEL (7/16-20 X 45/64) PIN, FLYWHEEL LOCATING SEAL, CR/SHAFT RR OIL (PART OF 71)(1997-98) SEAL, CR/SHAFT RR OIL (PART OF 71)(1996) SEAL, CR/SHAFT RR OIL (PART OF 71)(1999-2001) CRANKSHAFT (1996-98) CRANKSHAFT (1999-2001) NOT SERVICED SEPARATELY BALANCER, CRANKSHAFT BOLT, ENG FRT COVER (CENTER) COVER, ENG FRT (INCLUDES GASKET) KEY, CRANKSHAFT BALANCER 0A37970205 31 32 0A37970204 0758720177 0A37970119 0830340152 0A37970242 34 0A37970119 0A37970242 35 0A37970120 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 0758720121 0A37970121 0758720123 0A37970122 0758720129 0A37970123 0758720126 0758720127 0758720128 0830340111 0758720140 0A37970124 0A37970125 0A37970001 0758720151 0758720150 0A37970126 0758720155 0A37970127 0758720149 0A37970208 0A37970128 0A37970209 NS 0A37970129 0A37970131 0A37970132 0A37970210 55 57 58 60 61 62 11 QTY 1 1 1 2 4 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 AR 6 1 1 1 1 1 1 1 2 1 1 4.3L GAS ENGINE BLOCK AND ACCESSORIES 12 4.3L GAS ENGINE BLOCK AND ACCESSORIES ITEM PART NUMBER DESCRIPTION 63 83 84 87 88 89 90 91 92 93 0A37970243 0A37970244 0A37970211 0A37970134 0A37970212 N.S. 0A37970213 0A37970135 0758720152 0758720148 0A37970136 0A37970214 0A37970137 0A37970215 0A37970216 0A37970217 0A37970218 0A37970139 0A37970140 0A37970111 0757820180 0A37970142 0758720147 0758720201 0A37970143 N.S. 0A37970145 0A37970146 0A37970108 0A37970148 94 95 105 106 107 108 0A37970149 N.S. 0A37970219 0A37970150 0A37970151 0A37970152 109 112 113 120 121 0A37970220 0A37970221 0A37970153 0A37970154 0A37970156 N.S. BEARING KIT, CRANKSHAFT (#1,2,3) (STD) BEARING KIT, CRANKSHAFT (#1,2,3) (.010 U.S.) BEARING KIT, CRANKSHAFT (#1,2,3) (.020 U.S.) BEARING KIT, CRANKSHAFT (RR#4) (STD) BOLT, CR/SHF BRG CAP (7/16-14) CAP, CR/SHF BRG GASKET, CR/SHF RR OIL SEAL HSG STUD, CR/SHF RR OIL SEAL RET BOLT, CR/SHF RR OIL SEAL HSG BOLT, CR/SHF RR OIL SEAL HSG HOUSING, CR/SHF RR OIL SEAL (1997-98) HOUSING, CR/SHF RR OIL SEAL (1999-2001) GASKET, OIL PAN PAN, OIL (1996-98) PAN, OIL (1999-2001) SEAL, OIL PAN DRN PLUG PLUG, OIL PAN DRN BOLT, OIL PAN NUT, OIL PAN PLUG, ENG BLK OIL GAL (CUP 5/8 X 5/16) PLUG, ENG BLK OIL GAL (CUP 15/32 X 5/16) SEAL, CR/SHF FRT OIL NUT, CR/SHF RR OIL SEAL RET PLUG, KNOCK SEN HOLE BOLT, BAL SHF GR GEAR, BALR SHF DRVN RETAINER, BALR SHF BALANCER (INCL ITEM 121) PLUG, BAL SHF RR BRG HOLE (CUP PLUG) BEARING KIT, BALR SHF (INCL RR BRG INSTR SHT AND SPACER) BOLT, BAL SHF RET GEAR, BAL SHF DRV GASKET, W/PMP CVR WASHER, INT-EXT TOOTH BOLT, W/PMP CVR FLYWHEEL, ENG (1996-98) (INCLS RING GEAR, LABEL & WEIGHTS) FLYWHEEL, ENG (1999-2001) PLUG, ENG BLK COOL DRN STUD, ENG FRT CVR (1995-97) GROMMET, ENG FRT CVR BEARING, BALR SHF FRT PIN, BALR SHF GR (PART OF ITEM 91) 64 65 66 67 68 69 70 71 74 76 77 78 79 80 82 SERVICE KITS 0A37970222 0A37970223 GEAR KIT, BALR SHF (1997-2001) (INCLS DRIVE & DRIVEN GRS, ITEMS 89 & 95) CHAIN KIT, TMG (1999-2001) (INCLS CHAIN, CR/SHF SPROCKET, CM/SHF SPROCKET) 13 QTY 3 3 3 1 10 NA 1 2 2 1 1 1 1 1 1 1 1 10 2 1 1 1 1 2 6 NA 1 1 1 1 2 NA 1 AR 10 1 1 2 1 6 1 NA 1 1 4.3L GAS UPPER END ENGINE PARTS 14 4.3L GAS UPPER END ENGINE PARTS ITEM PART NUMBER DESCRIPTION 1A 0A37970159 1B 0A37970158 2 3 4 5 6 9 11 12 13 14 15 17 19 0A37970160 0A37970224 0758720223 0758720224 0758720225 0A37970161 0887780179 0758720236 0A37970162 0A37970163 0A37970164 0A37970165 0A37970166 21 0A37970167 COVER, VLV RKR ARM (RIGHT HAND) (INCLS BOLTS, COVER, DEFLECTOR, GSKT, GROMS & RETAINER) COVER, VLV RKR ARM (LEFT HAND) (INCLS BOLTS, COVER, DEFLECTOR, GSKT, GROMS & RETAINER) CAP, OIL FILL DISTRIBUTOR BOLT, DISTR CLAMP CLAMP, DISTR GASKET, DISTR GROMMET, VLV RKR ARM CVR PLUG, INT MANIF VAC HOLE PLUG, HTR HOSE NIP HOLE (1996-98) BOLT, INT MANIF MANIFOLD, INTAKE GASKET KIT, INT MANIF BOLT, VLV RKR ARM CVR NUT, VLV RKR ARM (1996-2000) (PART OF 21, 34) ARM KIT, VLV RKR (1996-99) (INCLS 19) (USED FOR CYL HEAD WITH NET LASH (NON-ADJUSTABLE) (ARM, BALL, NUT) (METRIC THREADS) (INCLS ARMS, BALL & NUT) ARM, VLV RKR (2000-01) GASKET, VLV RKR ARM CVR BOLT, CYL HD (LONG) BOLT, CYL HD (MEDIUM) BOLT, CYL HD (SHORT) SPARK PLUG VALVE, EXH (STD) VALVE, EXH (.0305 O.S.) VALVE, INT (STD) LIFTER, VLV (STD) ROD, VLV PUSH (INCLS INSERT) GASKET, CYL HD HEAD, CYL (1996-99) HEAD, CYL (2000-01) STUD, VLV RKR ARM BALL (1996-99) SEAL, INT VLV STEM OIL SPRING, VLV SEAL, EXH VLV STEM OIL KEY, VLV STEM CAP, VLV SPR PIN, DISTTR GR (1999-2001) GEAR, DISTR SHF (PART OF 3) WASHER, DISTR SHF (PART OF 3) WASHER, DISTR SHF THR (PART OF 3) SHIELD, DISTR IGN PICK UP COIL (PART OF 3) COIL, DISTR PICK UP (PART OF 3) POLE PIECE & PLATE, DISTR (PART OF 3) BOLT, DISTR ICM (PART OF 3) 22 23 24 25 26 28 29 30 32 33 34 35 36 37 39 41 42 48 49 50 51 52 53 54 55 0A37970225 0A37970168 0A37970169 0A37970170 0A37970171 0A37970172 0A37970173 0A37970226 0A37970174 0A37970175 0A37970176 0A37970177 0A37970178 0A37970227 0A37970179 0A37970180 0A37970182 0A37970228 0A37970183 0A37970184 0A37970187 0A37970188 0A37970189 0758720209 0A37970190 0A37970191 0A37970192 0887780223 15 QTY 1 1 1 1 1 1 1 6 AR 2 8 1 1 6 12 AR 12 2 10 4 10 6 6 6 6 12 12 2 2 2 12 6 12 6 24 12 1 1 1 1 1 1 1 2 4.3L GAS UPPER END ENGINE PARTS 16 4.3L GAS UPPER END ENGINE PARTS ITEM PART NUMBER DESCRIPTION 56 57 0A37970229 0887780221 58 59 60 61 62 63 64 65 69 81 90 0A37970194 0887780214 0A37970195 0A37970196 0A37970230 0A37970231 0A37970198 0A37970199 075885 0A37970201 0A37970232 0A37970233 0A37970234 0A37970202 0A37970186 0A37970235 0A37970236 0A37970237 0A37970238 0A37970225 N.S. MODULE, DISTR IGN CONT (PART OF 3) PIN, DISTR IGN PICK UP POLE PIECE LOC (PART OF 3) HOUSING, DISTR (PART OF 3) BOLT, DISTR CAP (PART OF 3) ROTOR, DISTR (PART OF 3) SHAFT, DISTR (PART OF 3) RETAINER, DISTR IGN PICK UP COIL (1996-2000) BOLT, IGN COIL COIL, IGN HARNESS, IGN COIL WRG (1996-98) THERMOSTAT, ENG COOL CAP, DISTR (PART OF 3) BRACKET, IGN COIL (TOP) (1996) BRACKET, IGN COIL (BOTTOM) (1996) NUT, IGN COIL BRKT (1996) GUIDE, VLV LFTR PUSH ROD (INCLS BOLTS) BOLT, VLV LFTR GDE NIPPLE, HTR INL HOSE CLAMP, W/PMP INL HOSE HOSE, W/PMP INL SUPPORT, VLV RKR ARM PIV (2000-01) ARM, VLV RKR (INCL 107) (2000-01) BOLT, VLV RKR ARM PIV (PART OF 106) 0A37970239 0A37970164 GASKET KIT, CYL HEAD GASKET KIT, INT MANIF (INCLS GASKETS & INST SH) 91 95 96 97 98 99 105 106 107 17 QTY 1 1 1 2 1 1 1 2 1 1 1 1 1 1 2 2 4 1 1 1 2 12 NA 1 1 24 45 42 40 23 32 43 34 22 6 34 20 31 37 40 5 18 10 33 4 13 35 34 41 3 14 8 7 44 2 27 29 28 30 8 47 9 1 12 16 26 34 17 38 15 LEFT SIDE 11 36 31 40 34 21 46 25 19 40 43 4.3L GAS ENGINE COMMON PARTS DIRECT DRIVE INDUSTRIAL UNITS 4.3L GAS ENGINE COMMON PARTS DIRECT DRIVE INDUSTRIAL UNITS ITEM PART NUMBER DESCRIPTION 1 2 3 4 5 0A9046 0A4084 0A4239 0A4240 0A5640 0A5640A 0A5639 0D3293A 077996 057823 035579 037065 022302 0A8584 052644 0A4278A 0A4930A 0A4085 0A3927 0C7947 0A1232 0A7801B 021928 0C6239 0A4241 0C2885 0A5737C 022131 077456 044117 057823 057448 022129 022142 048614 022237 029745 042633 033819 022241 0A5768 046526 049814 0C3756 045772 0A37970172 052259 055934D 0A37970001 ENGINE 4.3L GM 1 MOUNT, ENGINE (R & L) 2 PULLEY CRANKSHAFT 1 PULLEY WATER PUMP 1 SPACER FAN 50MM 4.3L (35KW UNITS ONLY) 1 SPACER FAN 62MM (45KW UNITS ONLY) 1 FAN 17" REVRS ROT (35KW UNITS ONLY) 1 FAN COOLING 22" DIA REVRS ROT (45KW UNITS ONLY) 1 CAP HOSE 1 CLAMP HOSE #10 .56 - 1.06 1 BUSHING REDUCER 1/4 TO 1/8 1 SCREW HHC 7/16-20 X 2-1/4 G5 1 WASHER LOCK 7/16 1 SWITCH OIL PRESSURE 1 SPACER .5 X 1.5 X .25 STL/ZINC 1 BELT SERPENTNE 72.5" 1 HEAT SHIELD LEFT 1 GASKET EXHAUST MANIFOLD 1 MANIFOLD LEFT EXHAUST 1 BOLT U 3/8-16 X 2.50 2 DC ALTERNATOR ASSEMBLY 1 PULLEY PLOY-V 82 OD. 1 BRACKET ALT. SUPPORT 1 BRACKET MOUNTING WELD ASSEMBLY 1 PULLEY GROOVED IDLER 1 PULLEY TENSIONER 1 SPACER DC ALTERNATOR 34MM 1 WASHER FLAT 3/8-M10 ZINC 8 ADAPTOR M12-1.75 3/8 NPT 1 BARBED STRAIGHT 3/8 NPT X 5/8 1 CLAMP HOSE #10 .56 - 1.06 1 HOSE 5/8 ID TYPE 3 SINGLE (12") 1 WASHER LOCK M8-5/16 8 SCREW HHC 5/16-18 X 3/4 G5 (45KW) 4 SCREW HHC 5/16-24 X 3/4 G5 4 WASHER LOCK 3/8 12 SCREW HHC 3/8-16 X 1 G5 4 SCREW HHC 3/8-24 X 1 G5 3 SCREW HHC 3/8-16 X 4 G5 1 NUT HEX 3/8-16 STEEL 4 WASHER FLAT HEAVY DUTY 1 WASHER LOCK M10 5 SCREW HHC M10-1.5 X 25 G8.8 2 BOLT TENSIONER PULLEY 1 NUT HEX M10-1.5 G8 YEL CHR 2 SPARK PLUG 4.3L GM 8 WASHER FLAT M12 1 CLAMP VINYL 1.06 X .406 Z 1 FILTER OIL 1 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 19 QTY 39 38 Coil 9 40 27 9 28 20 27 9 29 13 26 26 2 29 4 37 33 34 Distributor 22 9 21 34 6 17 8 18 19 3 12 10 11 32 42 41 14 1 15 3 36 30 9 31 16 To Air Cleaner 23 35 9 24 25 4.3L GAS ENGINE COMMON PARTS DIRECT DRIVE INDUSTRIAL UNITS RIGHT SIDE 4.3L GAS ENGINE COMMON PARTS DIRECT DRIVE INDUSTRIAL UNITS ITEM PART NUMBER DESCRIPTION 1 2 3 4 6 8 9 10 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 **43 **44 0A9046 0A3849A 070022 0A6021 059056A 058385A 022237 045772 049226 051716 0A4244 0A4215 0A4231 059057 0A2440 026568 099729A 069939 035606 0A4930B 0A4084 029745 044101 023152 022131 058030 0A4085 0A3928 0C7947 057794 0A4277 022241 057795 048191 032303 0A3852 098239 057522 034339 074908 0536210163 ENGINE, 4.3L GM FLYWHEEL 4.3L GM SAE WASHER STAR M12 EXT SCREW HHC 7/16-20 X 1 G8 STARTER 5.7L/7.4L GM STARTER BOLT GM 4-1/4" WASHER LOCK 3/8 NUT HEX M10-1.5 G8 YEL CHR WASHER LOCK M5 NUT HEX M5-0.8 G8 YEL CHR CONNECTOR COIL TO DISTRIBUTOR DIP STICK 4.3L GM TUBE DIP STICK 4.3L HOSE 3/4 ID SAE-30R2 (10" LG.) GASKET THERMOSTAT SCREW HHC 3/8-16 X 2-3/4 G5 HOUSING THERM IMPREX HOUSING THERMOSTAT/WATER INLET SENSOR HI COOLANT SHUTDOWN HEAT SHIELD RIGHT MOUNT ENGINE (R & L) SCREW HHC 3/8-16 X 1 G5 SUPPORT BRACKET SPARK PLUG WIRE SCREW HHC 3/8-16 X 3/4 G5 WASHER FLAT 3/8-M10 ZINC RETAINER PLUG WIRES GASKET EXHAUST MANIFOLD MANIFOLD RIGHT EXHAUST BOLT U 3/8-16 X 2.50 RETAINER SPARK PLUG WIRES WIRES SPARK PLUG 4.3L NUT HEX 3/8-16 STEEL CONNECTOR C/C VENT PIN DOWEL M10 X 24 SCREW HHC 3/8-16 X 3-1/2 G5 PLATE FLEX GM CASTING ADAPTOR SENSOR COOLANT LEVEL BARBED EL 90 3/8 NPT X 5/8 SCREW HHTT M5-0.8 X 10 BP (NOT SHOWN) WIRE ASSEMBLY (NOT SHOWN) QTY 1 1 1 6 1 2 17 1 1 1 1 1 1 1 2 2 1 1 1 1 2 3 2 2 2 2 1 1 2 2 1 4 1 2 6 3 1 1 1 1 1 * HARNESS #0A4308 4.3L STD WIRE (NOT SHOWN) ** ITEMS #43 & #44 (NOT SHOWN) ARE ATTACHED TO THE THERMOSTAT SPACER (#19) 21 55 39 37 22 5 46 34 20 19 53 38 57 36 31 41 61 40 58 35 53 4 31 59 60 21 25 34 4 56 3 62 14 7 8 27 2 34 35 11 12 10 13 30 8 Oil 9 1 16 60 31 17 8 15 45 44 LEFT SIDE 6 31 39 40 24 42 34 52 23 43 4.3L GAS ENGINE COMMON PARTS GEAR BOX INDUSTRIAL UNITS 4.3L GAS ENGINE COMMON PARTS GEAR BOX INDUSTRIAL UNITS ITEM PART NUMBER DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 29 30 31 34 35 36 37 38 39 40 41 42 43 44 45 46 52 53 55 56 57 0A5374 0A4038 0A4239 0A4240 0A4246 042907 077996 035473 035579 035578 035430 0A8584 053666 0A4278B 0A4930A 0A4085 0A3927 0C7947 0A1232 0A7801A 021928 0D4746 0A4241 0C2885 0A4100G 077456 044117 057823 057448 022129 022237 029745 042633 033819 022241 0A5768 046526 049814 0C3756A 045772 0A4247A 0A37970001 0D4744 0A5265 022131 022146 0D4741 0A5070 0A5979 0A5264 0A5650 030795 023258 0A37970172 ENGINE 4.3L VORTEC MOUNT ENGINE PULLEY CRANKSHAFT PULLEY WATER PUMP FAN SCREW HHC M8-1.25 X 16 G8.8 CAP , HOSE CLAMP HOSE #12 .50 - 1.25 BUSHING REDUCER 1/4 TO 1/8 NIPPLE CLOSE 1/8 NPT PIPE TEE 1/8 NPT SWITCH OIL PRESSURE SENDER OIL PRESSURE SERPENTINE BELT 72-1/2 HEAT SHIELD, LEFT GASKET EXHAUST MANIFOLD MANIFOLD, LEFT EXHAUST U-BOLT, 3/8-16 X 2.50 DC ALTERNATOR ASSY PULLEY POLY-V 134 OD BRACKET,ALT. SUPPORT WELDMENT, MOUNTING BRACKET PULLEY, GROOVED IDLER PULLEY TENSIONER SPACER, DC ALTERNATOR, 32MM ADAPTOR M12-1.75 - 3/8 NPT BARB STRAIGHT 3/8 NPT X 5/8 CLAMP HOSE #10 .56 - 1.06 HOSE 5/8 ID TYP 3 SNGL WASHER LOCK M8-5/16 WASHER LOCK 3/8 SCREW HHC 3/8-16 X 1 G5 SCREW HHC 3/8-24 X 1 G5 SCREW HHC 3/8-16 X 4 G5 NUT HEX 3/8-16 STEEL WASHER FLAT HEAVY DUTY WASHER LOCK M10 SCREW HHC M10-1.5 X 25 G8.8 BOLT, TENSIONER PULLEY GB. NUT HEX M10-1.5 G8 YEL CHR ADAPTOR OIL FILTER RELOCATION OIL FILTER ASSEMBLY, FAN DRIVE IDLER PULLEY WASHER FLAT M10-3/8 ZINC SCREW HHC 3/8-16 X 1-3/4 G5 SPACER, DRIVE PULLEY PULLEY V-BELT-75KW PULLEY V-BELT-60KW V-BELT 3/8 X 41 PLATE, PULLEY REINFORCEMENT SCREW HHC 5/16-18 X 1 G5 SCREW HHC 5/16-18 X 3-1/4 G5 SPARK PLUG, 4.3L GM 58 59 60 61 62 23 QTY 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 14 15 7 3 1 5 5 5 2 1 2 1 1 1 1 6 1 1 1 1 1 1 4 2 8 38 9 Coil 40 27 9 28 26 26 24 2 29 4 37 33 20 9 34 8 17 6 3 42 17 21 19 18 11 10 22 14 32 12 41 15 32 1 36 28 28 16 30 To Air Cleaner 31 9 35 23 RIGHT SIDE 27 9 28 29 13 34 Distributor 4.3L GAS ENGINE COMMON PARTS GEAR BOX INDUSTRIAL UNITS 4.3L GAS ENGINE COMMON PARTS GEAR BOX INDUSTRIAL UNITS ITEM PART NUMBER DESCRIPTION 1 2 3 4 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 26 27 28 29 30 31 32 33 34 35 36 37 38 40 41 42 **43 **44 0A9046 0A3849A 070022 0A6021 059056A 058385A 022237 045772 049226 051716 0A4244 0A4215 0A4231 059057 0A2440 026568 099729A 053667 069939 035606 0A4930B 044101 023152 022131 058030 0A4085 0A3928 0C7947 057794 0A4277 022241 057795 048191 032303 098239 057522 034339 074908 0536210163 ENGINE, 4.3L GM FLYWHEEL 4.3L GM SAE WASHER STAR M12 EXT SCREW HHC 7/16-20 X 1 G8 STARTER 5.7L/7.4L GM BOLT STARTER GM 4-1/4" WASHER LOCK 3/8 NUT HEX M10-1.5 G8 YEL CHR WASHER LOCK M5 NUT HEX M5-0.8 G8 YEL CHR CONNECTOR COIL TO DISTRIBUTOR DIP STICK 4.3L GM TUBE DIP STICK 4.3L HOSE 3/4 ID SAE-30R2 GASKET THERMOSTAT SCREW HHC 3/8-16 X 2-3/4 G5 HOUSING THERM IMPREX SENDER WATER TEMPERATURE HOUSING THERMOSTAT/WATER INLET SENSOR HI COOLANT SHUTDOWN HEAT SHIELD RIGHT SUPPORT BRACKET SPARK PLUG WIRE SCREW HHC 3/8-16 X 3/4 G5 WASHER FLAT 3/8-M10 ZINC RETAINER PLUG WIRES GASKET EXHAUST MANIFOLD MANIFOLD RIGHT EXHAUST BOLT U 3/8-16 X 2.50 RETAINER SPARK PLUG WIRES WIRES SPARK PLUG NUT HEX 3/8-16 STEEL CONNECTOR C/C VENT PIN DOWEL M10 X 24 SCREW HHC 3/8-16 X 3-1/2 G5 CASTING ADAPTOR SENSOR COOLANT LEVEL BARBED EL 90 3/8 NPT X 5/8 SCREW HHTT M5-0.8 X 10 BP (NOT SHOWN) WIRE ASSEMBLY (NOT SHOWN) QTY 1 1 1 6 1 2 14 1 1 1 1 1 1 10" 2 2 1 1 1 1 1 2 2 10 2 1 1 2 2 1 4 1 2 6 1 1 1 1 1 * HARNESS #0A4308 4.3L STD WIRE (NOT SHOWN) ** ITEMS #43 & #44 (NOTSHOWN) ARE ATTACHED TO THE THERMOSTAT SPACER (#19). 25
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