Catalog: GM Goodwrench Engines Catalog
Company/Brand: GM Goodwrench
goodwrench engine part number in GM Goodwrench Engines Catalog by GM Goodwrench
INTRODUCTION 2 Section II COMPONENT PARTS SPECIFICATION Goodwrench Service ... Replacement Engines (New/Reman) . .. . 3 RPO Listings 5 ... INSTRUCTION 8 Section IV GENERAL ENGINE DIAGNOSTICS ..17 Section V ... GOODWRENCH SERVICE REPLACEMENT ENGINES ...30 Application Content Installation ... Procedures 4-Cylinder Engine Family Gasoline 2.2L .. 31 2.3L .. 35 ... .. 41 2.5L .. 42 Straight 4 In-Line Engine Family Gasoline 2.8L .. 62 Straight 5 ... In-Line Engine Family Gasoline 3.5L .. 64 V6 Engine ... .. 79 4.3L .. 88 Straight 6 In-Line Engine Family Gasoline 4.2L .. 104 V8 Engine ... 0L .. 129 7.4L .. 131 8.1L .. 134 V8 Engine Family Diesel 6.5L .. 137 Section VI ... PART NUMBER INDEX .. ..140 Section VII COMMENT ...

USE THIS REFERENCE GUIDE Your new 2004 Goodwrench Engine Reference Guide contains a quick ... need to know about warranty, component parts specifications for new and ... remanufactured engines, general installation procedures, ... general engine diagnostics, and core return procedures ... . ENGINE FAMILY APPLICATION, CONTENT AND ... * This portion of the catalog contains engine-specific content, application information, and ... installation instructions needed for a particular engine. The quickest method in finding ... a particular engine would be to refer to the colorcoded ... index (if liter sequence is known). All part numbers are numerically listed in each ... . However, if the liter is unknown, a part number sequence listing is available ... this section contains all 4-cylinder engines Green this section contains all V6 and ...

COMPONENT PARTS SPECIFICATIONS Section II Page 3 ... August 2004 GOODWRENCH REMANUFACTURED ENGINES This is a generic summary of the type ... of parts found in Goodwrench remanufactured engines. Each engine ... family is different from other engine families, and remanufacturing ... can be unique to a specific engine part number. New Components are those that ... . Qualified Components are those used parts that are reclaimed by cleaning and ... Components are those used parts that are reclaimed by machining to ... specifications established by GMSPO Engineering with the consultation and direction of ... General Motors Powertrain (GMPT) Engineering. Changes to OE specifications are ... testing. All GMSPO remanufactured parts are shipped clean and ready for ...

Page 11 August 2004 NON-TRANSFERABLE ENGINE COMPONENTS Some components off the old ... engine will not be able to be used on the new ... replacement engine. This is because they will hinder the ... performance of the engine if they are not replaced. Or, they are ... part of routine maintenance and the ... previously used in the original engine may be clogged or is worn out. The ... replaced prior to installing the new engine. Oil Pump, Pick-up Tube and Screen These ... components come with the new engine. PCV Valve and Crankcase Breather Filter ... that the emission standards of the engine are met and to prevent sludge, caused ... proper heat range for the vehicle and engine application. Failure to change the ... is not replaced on a regular basis, the particles not being filtered can cause ...

most important items in installing an engine. It is important to rid the system of ... contaminants to ensure that the new engine has the proper heat transfer taking ... place. Otherwise, the engine will over heat and cause considerable ... working order, the chance of repeat engine failure is significantly reduced. If ... the old engine is still running, flush the cooling ... system before removing the old engine. If the engine is not running, be sure ... after replacing it with the new engine. Refer to the service manual for the ... system, add cooling system tabs (part number 1051687). Cooling system tabs aid in ... of the steps involved in installing an engine. They give a general overview of the ... transferable components from the old engine should be placed on the new engine. To ...

PROCEDURES cont. 19. Remove the engine from the engine stand. 20. Install the ... and clutch components. 21. Install the engine in the vehicle. After Installation ... battery is fully charged. Make sure the engine has been pre-lubed, the oil is at its ... proper level, and the engine is pressurized completely. Check the ... to pinpoint the source of the leak. GM engine oil fluorescent tracer dye, part number ... GM transmission fluorescent tracer dye, part number 12345796 GM coolant system ... fluorescent tracer dye, part number 12345797 ...

GENERAL ENGINE DIAGNOSTICS Section IV Page 17 August ... 2004 Proper diagnosis of a failed engine is critical. Otherwise, the same ... reliability of the best replacement engine. As such, verifying proper operation of ... the various engine systems is mandatory to avoid another ... followed on the replacement. CAUSES OF ENGINE FAILURE Engines rely on a number of ... Lubrication Cooling Emission Controls Engine Controls Various problems in any one ... of these systems can degrade engine performance and prevent the engine from ... symptoms will become evident before the engine suffers a catastrophic failure or ... . On newer vehicles, electronic engine controls and On Board Diagnostics ( ... noticed. While many factors can impact engine performance and driveability, the most ... common causes of engine failure include the following: ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 39 August 2004 ... Pontiac, Oldsmobile N (LG0)(2.3A) Engine-Specific Content: Camshaft Housing, Front Cover ... for adapting current model Goodwrench engines into past model applications. The ... does not require attachment on the Goodwrench engine. LG0 (2.3A) engines may require ... that the crankshaft balancer on the Goodwrench engine is the same diameter as the ... transfer the original balancer to the Goodwrench engine. Pontiac Grand Prix and ... Supreme with LD2 (2.3D) or LG0 (2.3A) engines require an M12 x 1.75 bolt (part ... number 22579611) along with the two included ... M12 x 1.75 engine lift bracket bolts, to attach the ... engine mount strut bracket to the engine drill out the hole (12.5MM) on the ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 66 August 2004 ... ) 1985-96 Oldsmobile A (LE2)(2.8X) Engine-Specific Content: Flywheel, Oil Pan, Torsional ... Only INSTALLATION INSTRUCTIONS This engine is built to production point of build ... necessary to retorque any bolts. This engine is built with current valve rocker ... necessary to use covers from replaced engine. This engine incorporates a 'balanced' ... automatic flywheel, part number 14018713. If replacement is necessary, ... replace with part number 14018713. 12507648 173 CID New 2.8L ... , GMC T1 (LL2)(2.8R)(LR2)(2.8B) Engine-Specific Content: Flywheel, Oil Pan, Front Cover ... Only INSTALLATION INSTRUCTIONS This engine incorporates a 'balanced'automatic ... flywheel, part number 14100557. If replacement is necessary, ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 67 August 2004 ... , GMC ST1 (LL2)(2.8R)(2.8S) A. Trans Engine-Specific Content: Oil Pan, Valve Covers, ... Only INSTALLATION INSTRUCTIONS This engine incorporates a 'balanced'automatic ... flywheel, part number 14097667. If replacement is necessary, ... replace with part number 14097667. This engine is built with ... 1992 production parts. For service, use 1992 parts. Covers ... from replaced engine may have to be used. On "F" cars and " ... : A) remove oil pan and replace with part number 10078999, B) remove oil pump ... screen assembly and replace with part number 10118624, C) use oil level indicator ... from replaced engine. This engine is built to production point of build ... , GMC S1 (LL2)(2.8R), M. Trans (ML3) Engine-Specific Content: Oil Pan, Valve Covers, ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 69 August 2004 ... W19 Type 1 VIN 400001 thru 800000 Engine-Specific Content: Front Cover, Lower Intake ... , Oil Pan, and Valve Covers Notes: If engine is received without dampener, must ... order part number 10166353. INSTALLATION INSTRUCTIONS ... This engine incorporates 1993 production parts. ... tube assembly, use 1993 LH0 service parts. The engine is built to production point ... Chevrolet W (LH0)(3.1T) M13, NB2, NA5 Engine-Specific Content: Front Cover, Lower Intake ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 72 August 2004 ... Oldsmobile, Buick A, N (LG7)(3.3N) Engine-Specific Content: Front Cover and Oil Pump ... , transfer oil filter adapter from old engine or order new as detailed in the ... INSTRUCTIONS Do not remove the engine vehicle identification plate from the ... original engine. Identification of the engine being installed must comply with any ... applicable state laws or regulations. Goodwrench Decals: Attach two 3300 engine decals ( ... the oil filter adapter from the old engine or use new part number 25537239 for ... models. CAUTION: The oil pump in this engine must be primed before starting. DAMAGE ... WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP ... Oldsmobile, Buick A, N (LG7)(3.3N) Engine-Specific Content: Front Cover and Oil Pump ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 73 August 2004 ... )(3.3N) 1992 Pontiac N (LG7)(3.3N) Engine-Specific Content: Front Cover and Oil Pump ... , transfer oil filter adapter from old engine or order new as detailed in the ... INSTRUCTIONS Do not remove the engine vehicle identification plate from the ... original engine. Identification of the engine being installed must comply with any ... applicable state laws or regulations. Goodwrench Decals: Attach two 3300-engine decals ( ... the oil filter adapter from the old engine or use new part number 25537239 for ... models. CAUTION: The oil pump in this engine must be primed before starting. DAMAGE ... WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP ... )(3.3N) 1993 Pontiac N (LG7)(3.3N) Engine-Specific Content: Front Cover and Oil Pump ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 80 August 2004 ... , Oldsmobile H (LN3)(3.8C) Buick Engine-Specific Content: Crankshaft Balancer, Crank and ... Cam Posn Sensor, Engine Coolant Temp Sensor, Front Cover, Int ... , Exhaust Manifold and attaching parts. INSTALLATION INSTRUCTIONS Do not ... remove the engine vehicle identification plate from the ... original engine. Identification of the engine being installed must comply with any ... applicable state laws or regulations. Goodwrench Decals: Attach two 3800-engine decals ( ... covers. CAUTION: The oil pump in this engine must be primed before starting engine. ... proper priming procedures. Also, check engine oil level before starting engine. Refer ... and quantity. DA MAGE WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 81 August 2004 ... Pontiac, Oldsmobile, H (L27) Buick Engine-Specific Content: Balance Shaft, Front Cover, ... INSTRUCTIONS Do not remove the engine vehicle identification plate from the ... original engine. Identification of the engine being installed must comply with any ... applicable state laws or regulations. Goodwrench Decals: Attach two 3800-engine decals ( ... the oil filter adapter from the old engine or use new part number 25537239. ... CAUTION: The oil pump in this engine must be primed before starting engine. ... proper priming procedures. Also, check engine oil level before starting engine. Refer ... and quantity. DA MAGE WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP ... , U Van (L27)(3.8L) Oldsmobile Engine-Specific Content: Balance Shaft, Front Cover, ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 82 August 2004 ... , U Van (L27)(3.8L) Oldsmobile Engine-Specific Content: Balance Shaft, Front Cover, ... INSTRUCTIONS Do not remove the engine vehicle identification plate from the ... original engine. Identification of the engine being installed must comply with any ... applicable state laws or regulations. Goodwrench Decals: Attach two 3800-engine decals ( ... the oil filter adapter from the old engine or use new part number 24501300 and ... . CAUTION: The oil pump in this engine must be primed before starting engine. ... proper priming procedures. Also, check engine oil level before starting engine. Refer ... and quantity. DA MAGE WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP ... , U Van (L27)(3.8L) Oldsmobile Engine-Specific Content: Balance Shaft, Front Cover, ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 83 August 2004 ... , U Van (L27)(3.8L) Oldsmobile Engine-Specific Content: Balance Shaft, Front Cover, ... INSTRUCTIONS Do not remove the engine vehicle identification plate from the ... original engine. Identification of the engine being installed must comply with any ... applicable state laws or regulations. Goodwrench Decals: Attach two 3800-engine decals ( ... the oil filter adapter from the old engine or use new part number 24501300 and ... . CAUTION: The oil pump in this engine must be primed before starting engine. ... proper priming procedures. Also, check engine oil level before starting engine. Refer ... and quantity. DA MAGE WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP ... )(3.8L) 1992 Pontiac H (L67)(3.8L) Engine-Specific Content: Balance Shaft, Front Cover, ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 88 August 2004 ... , GMC C1,2 G1,2 K1, M1 (LB1)(4.3N) Engine-Specific Content: Oil Pump Notes: Includes 21- ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 89 August 2004 ... 3Z) Exc. Emis. above 8500lb. GVW (NA4) Engine-Specific Content: Oil Pump Notes: Includes 21- ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 90 August 2004 ... 3Z) Exc. Emis. above 8500lb. GVW (NA4) Engine-Specific Content: Oil Pump Notes: Includes 21- ... PSI Oil Pressure Bypass Valve. Engine not used on GMC Typhoon and Syclone ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 91 August 2004 ... 1993 Chevrolet, GMC ST1 (LB4)(4.3Z) Engine-Specific Content: Oil Pump Notes: Includes 21- ... PSI Oil Pressure Bypass Valve. Engine not used on GMC Typhoon and Syclone ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 92 August 2004 ... 4.3L 1993 Chevrolet B (LB4)(4.3Z) Engine-Specific Content: Oil Pump Notes: Includes 21- ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 93 August 2004 ... Chevrolet, GMC LM1 (LB4)(4.3Z) M30 Engine-Specific Content: Oil Pump Notes: Includes 21- ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 94 August 2004 ... ST1 (06-16)(L35)(4.3W) M30 (exc. CTF) Engine-Specific Content: Oil Pump Notes: Includes 21- ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 95 August 2004 ... ) 1995 Chevrolet, GMC LM1 (L35) M30 Engine-Specific Content: Oil Pump Notes: Includes 21- ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 96 August 2004 ... )(4.3A) Emis. above 8500lb. GVW (NA4) Engine-Specific Content: Front Cover, Oil Fill Cap, Oil ... Rocker Cover Notes: *Effective with engine codes ADF, AJZ, FLX, and XDF. ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 97 August 2004 ... , GMC G1,2 (L35) M30, NA1 (exc. ZK3) Engine-Specific Content: Front Cover, Oil Fill Cap, Oil ... Notes: When replacing a 1998 and prior Goodwrench engine (12532552), also use 1-12557587 ... with 12557584 flywheel when replacing a Goodwrench engine (12532552) for P3 application ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 98 August 2004 ... 1996-2000 Chevrolet, GMC LM1 (L35) Engine-Specific Content: Oil Pan, Oil Filter, Front ... Notes: When replacing a 1998 and prior engine, also use 1-12557587 flywheel for A. ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 99 August 2004 ... -99 Chevrolet, GMC S1 (LF6) M30, M50 Engine-Specific Content: Oil Pan, Oil Filter, Front ... Notes: When replacing a 1998 and prior engine, also use 1-12557587 flywheel for A. ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 100 August 2004 ... Chevrolet, GMC G2,3 (L35)(4.3W) MT1 Engine-Specific Content: Harmonic Balancer, Balance ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 101 August 2004 ... ) M30 2002 Chevrolet, GMC LM1 (LU3) Engine-Specific Content: Light Duty Deep Oil Pan, ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ... . CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 102 August 2004 ... , GMC G2,3 (L35) MT1, NA4 (exc. ZK3) Engine-Specific Content: Front Cover, Oil Fill Cap, Oil ... Notes: When replacing a 1998 prior GW engine (12369214), also use flywheel (12557584 ... 500 miles. Replacement of oil related parts: If the original engine failed either ... or due to bearing failure, the engine oil cooler MUST BE REPLACED and the oil ... pads (i.e. Scotch Brite) is the number one cause of 4.3L engine failure. ... Intake Manifold: For some engine assemblies (see service manual), sealer ... (part number 12346004) or equivalent MUST BE ... consumption by allowing oil from the engine valley to be drawn into the intake ... bolt plastic covers. On OBD II equipped engines, reluctor ring must also be transferred ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 108 August 2004 ... 4.6-9) 1994 Cadillac K (L37)(4.6-9) Engine-Specific Content: Cam Crank Posn Sensors, ... 4.6L 1995-99 Cadillac K (L37)(4.6Y) Engine-Specific Content: Cam Crank Posn Sensors, ... Camshaft Covers, Crankshaft Balancer, Engine Oil Manifold, Front Cover, Flywheel, ... 4.6L 1995-99 Cadillac K (LD8)(4.6Y) Engine-Specific Content: Cam Crank Posn Sensors, ... Camshaft Covers, Crankshaft Balancer, Engine Oil, Front Cover, Flywheel, Oil Fill ... , install fresh PCV Tube Assembly, part number 12552458. Replaces: 12369571, ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 112 August 2004 ... .0H) 1991-92 Cadillac D (L03)(5.0H) Engine-Specific Content: Front Cover, Oil Fill Cap, Oil ... Cover INSTALLATION INSTRUCTIONS This engine is built with 1993 production ... components. When servicing engine, use 1993 service parts. For "D" and "F ... pan and replace with pan from replaced engine or order oil pan kit, part number ... level sensors, plug hole using plug, part number 3448834, and T/W thread sealer, ... part number 12345493. Engine built after 04/13/94 have roller timing ... chains. For second service, sprocket part numbers 12552129 and 14088784, chain ... part number 14088783 and bolt part number 9417950 must be used. Engines built ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 115 August 2004 ... Chevrolet, GMC CK1(06) G1 (LS9)(350L) Engine-Specific Content: Front Cover, Oil Pan, and ... Replaced By: INSTALLATION INSTRUCTIONS Part number 10067353 Goodwrench 5.7 Liter ( ... 350 C.I.D.) V8 engine is to be used on 1973 through 1985 ... and crankshaft before installing engine. Check engine restrictor at center of ... manifold side gaskets from replaced engine and procure one of the following units ... : Unit Part Number Restrictor 10174954 L.H. open, R.H. ... front cover assembly from replaced engine. Some models may require R.H. cylinder ... opposite of dipstick location. This engine is built to production point of build ... .7L 1997-98 Chevrolet Y (LS1)(5.7G) Engine-Specific Content: Front Cover, Harmonic Balancer ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 116 August 2004 ... 5.7L 1999 Chevrolet Y (LS1)(5.7G) Engine-Specific Content: Front Cover, Harmonic Balancer ... 5.7K) 1992 Oldsmobile B (L05)(5.7K) Engine-Specific Content: Crankshaft Hub, Oil Pan, and ... Rocker Cover INSTALLATION INSTRUCTIONS Part number 12513151 5.7 Liter engine is ... oil pan gasket. When servicing this engine, it is required that replacement parts ... and replace with original or with new part number 12518044. Engines built after 04 ... . For second service, use sprocket part number 12552129 and part number 14088784, ... chain part number 14088783 and bolt part number 9417950. Engine built with link ... chain must use camshaft sprocket part number 10168441, crankshaft sprocket part ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 117 August 2004 ... (L05)(5.7K) MT1, 9C2, 5Z1 (exc. NM8) Engine-Specific Content: Front Cover, Oil Pan, ... Replaced By: INSTALLATION INSTRUCTIONS Part number 12520270 5.7 Goodwrench 5.7 ... Liter engine is built with 1993 model year designed ... oil pump assembly. When servicing this engine, it is required that replacement parts ... be of the same type and design. This engine is built with current-production valve ... be necessary to use cover from replaced engine. On models with a 5-Quart Oil Pan, ... with original or new oil pan assembly part number 12518043, oil pump assembly part ... number 10168529, and screen oil part number 10166159. This engine is built to ... Chevrolet, GMC G1,2 (L31)(5.7R) M30 Engine-Specific Content: Crankshaft Hub, Front Cover, ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 120 August 2004 ... )(5.7P) 1996 Cadillac B (LT1)(5.7P) Engine-Specific Content: Front Cover, Oil Pan, Oil Pump ... , Flywheel, Ignition, or Attaching Parts Replaces: 12533599 Replaced By: ... 5.7P) 1995 Chevrolet Y (LT1)(5.7P) Engine-Specific Content: Crankshaft Hub, Front Cover, ... screen must be replaced with original parts or purchased new as follows: Valve ... oil pump screen,replace oil pump with part number 12555283. This engine is built ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 121 August 2004 ... 7P) 1992-94 Chevrolet Y (LT1)(5.7P) Engine-Specific Content: Crankshaft Hub, Front Cover, ... screen must be replaced with original parts or purchased new as follows: Year ... oil pump screen,replace oil pump with part number 12555283. This engine is built ... with 1994 production parts. When servicing the cylinder head and ... valve train, use 1994 components. This engine is built to production point of build ... 5.7P) 1996 Chevrolet Y (LT1)(5.7P) Engine-Specific Content: Front Cover, Oil Pan, Oil Pump ... , Water Pump, Ignition or Attaching Parts Replaces: 12533597 Replaced By: ... screen must be replaced with original parts or purchased new as follows: Valve ... oil pump screen,replace oil pump with part number 12555283. This engine is built ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 124 August 2004 ... INSTRUCTIONS This Chevrolet Mark IV engine has been remanufactured subsequent to ... service information (i.e., 1982 engines may incorporate design features ... If future service is required for this engine, consult GM Parts catalogs, GM Parts ... service bulletins for proper service parts and service procedures necessary to ... , and valve covers to the replacement engine. Thoroughly clean all old parts to avoid ... install the sensor on the replacement engine. Use a thread sealer to prevent coolant ... oil pan, a new oil pump assembly, part number 14067529, with shorter pick-up tube ... in place of the pump supplied with this engine. Attach two Goodwrench engine decals ( ... covers. CAUTION: The oil pump in this engine must be primed before starting the ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 129 August 2004 ... INSTRUCTIONS This Chevrolet Mark IV engine has been remanufactured subsequent to ... service information (i.e., 1982 engines may incorporate design features ... If future service is required for this engine, consult GM Parts catalogs, GM Part and ... service bulletins for proper service parts and service procedures necessary to ... and valve covers to the replacement engine. Thoroughly clean all old parts to avoid ... install the sensor on the replacement engine. Use a thread sealer to prevent coolant ... oil pan, a new oil pump assembly, part number 14067529, with shorter pickup tube must ... in place of the pump supplied with this engine. Attach two Goodwrench engine decals ( ... covers. CAUTION: The oil pump in this engine must be primed before starting engine. ...

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 130 August 2004 ... By: INSTALLATION INSTRUCTIONS Part number 12532427, Goodwrench 7.0 Liter engine ... been developed as a service replacement engine for 1986-1994 medium duty truck 427 C. ... I.D. engine applications. NOTICE: When using this ... engine to replace 1990 and prior applications ... ,7 1990 427 LR0 VIN "H" NOTICE: This engine comes equipped with an 8" front damper ... , you must replace the water pump with part number 12529747 to clear the 8" damper ...
GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 131 August 2004 ... trucks originally manufactured with 454 engines with the following restrictions: ... Remanufactured engine may be 2 or 4 bolt design. Not ... oil pan. For these models, new pump part number 14067529 must be installed in ... place of the pump supplied with the engine. 1990 production engines use ESC knock ... sensor. Remanufactured engines must be modified for use on 1990 ...
GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 132 August 2004 ... 1988-93 Chevrolet, GMC G3 (L19)-454N Engine-Specific Content: Crankshaft Balancer, Front ... By: INSTALLATION INSTRUCTIONS All part number 88890529, Goodwrench 7.4 Liter ... engine assembly, has been developed as a ... service replacement engine for 1974-1993 light duty truck 454 C.I ... .D. engine applications. When using this engine to ... K3 1974-82 KC4* *oil cooler part number 3053355 is required. This engine is ...
GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 137 August 2004 ... hole at lower left-hand corner with part number 10231255. For 1996 and prior ... THD for oil cooler hose, use connector part number 12554978 Replaces: 12457640 ...
GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 138 August 2004 ... hole at lower left-hand corner with part number 10231255. For 1996 and prior ... THD for oil cooler hose, use connector part number 12554978 Replaces: 12457643, ...
GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 139 August 2004 ... ) 1982-90 Chevrolet, GMC P3 (6.5L) Engine-Specific Content: Balancer and Oil Pan Notes: ... hole at lower left-hand corner with part number 10231255. For 1996 and prior ... THD for oil cooler hose, use connector part number 12554978 Replaces: 12457644 ...
PART NUMBER INDEX Section VI Page 140 August 2004 ... Part Number Liter CID Section Page 10054502 2.8 ...
PART NUMBER INDEX Section VI Page 141 August 2004 ... Part Number Liter CID Section Page 12361251 4.3 ...
PART NUMBER INDEX Section VI Page 142 August 2004 ... Part Number Liter CID Section Page 12515469 4.3 ...
PART NUMBER INDEX Section VI Page 143 August 2004 ... Part Number Liter CID Section Page 88893291 5.3 ...
PART NUMBER INDEX Section VI Page 144 August 2004 ... Part Number Liter CID Section Page 89017356 6.0 ...