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GM 4-Cylinder Cam Tool Set
Operating Instructions
Cam Tool
Part No.
Page
Camshaft Gear Holder ................................ 536174 .................2
Camshaft Gear Holder ................................ 536176 .................2
Camshaft Holding Tool ............................... 536172 ............... 14
Camshaft Sprocket Holding Tool ................... 536181 ............... 14
Camshaft Sprocket Holding Tool ................... 527056 .................6
Camshaft Sprocket Wrench .......................... 527046 .................9
Camshaft Sprocket Wrench .......................... 527049 ............... 12
Camshaft Timing Alignment Pin .................... 536254 .................3
Camshaft Timing Alignment Pins ................... 527045 ............... 10
Crankshaft Pulley Holder ............................ 536178 .................5
Timing Belt Adjuster................................... 536173 .................1
Timing Chain Holder.................................. 536186 .................8
Timing Chain Holder.................................. 536187 .................8
Timing Chain Holder.................................. 536265 ............... 15
Timing Chain Tensioner Loading Tool ............ 527061-1 ..............7
Timing Chain Tensioner Loading Tool ............ 527061-2 ..............7
Timing Chain Tensioner Retainer .................. 535255 .................4
Timing Chain Tensioner Retainer .................. 532195 ............... 11
Timing Chain Tensioner and Shoe Retainer ..... 532174 ............... 13
532208 Rev. B
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Summary of Contents for OTC 6685
- Page 1 GM 4-Cylinder Cam Tool Set Operating Instructions Cam Tool Part No. Page Camshaft Gear Holder ........ 536174 ....2 Camshaft Gear Holder ........ 536176 ....2 Camshaft Holding Tool ....... 536172 ....14 Camshaft Sprocket Holding Tool ....536181 ....14 Camshaft Sprocket Holding Tool ....527056 ....6 Camshaft Sprocket Wrench ......
- Page 3 No. 536173 Timing Belt Adjuster Application: 1.6L 4-cylinder engine used in 2004-2007 Chevrolet Aveo 1. Loosen the water pump retaining bolts. 2. Using the timing belt adjuster No. 536173, rotate the water pump counterclockwise (CCW) to loosen the timing belt or clockwise (CW) to tighten the timing belt.
- Page 4 No. 536174 & 536176 No. 536176 Camshaft Gear Holders Applications: 1.9L DOHC 4-cylinder VIN 7 engine used in 2000-2002 Saturn SC-2, SL-2, SW-2 No. 536174 NOTE: No. 563174 & No. 536176 536176 camshaft gear holders must be used together. No. 536174 mounts on the 536174 front of the cam gear.
- Page 5 No. 536254 Camshaft Timing Alignment Pin Applications: 1.9L VIN 7 4-cylinder engine used in 1991-2002 Saturn SC-2, SL-2, SW-2. 1.9L VIN 8 4-cylinder engine used in 1995-2002 Saturn SC-1, SL-1, SW-2 NOTE: For 1.9L VIN 8 engines, one (1) No. 536254 pin is required. For 1.9L VIN 7 engines, two (2) No.
- Page 6 No. 536255 Timing Chain Tensioner Retainer Applications: 1.9L VIN 7 4-cylinder engine used in 1991-2002 Saturn SC-2, SL-2, SW-2 1. Retract the timing chain tensioner plunger, and pin the ratchet lever with the No. 536255 timing chain tensioner retainer. 2. Install the chain tensioner and torque the retaining bolts. Refer to the vehicle manufacturer service manual for torque specifications.
- Page 7 No. 536178 Crankshaft Pulley Holder Applications: 2.0L DOHC VIN P engine used in 2005-2007 Chevrolet Cobalt 2.2 DOHC VIN F engine used in 2003-2007 Chevrolet Malibu, 2002-2005 Cavalier, 2002-2004 Olds Alero, 2002-2005 Pontiac Grand Am and Sunfire, 2000-2005 Saturn L Series, 2002-2007 Saturn Vue, 2005-2007 Chevrolet Cobalt 2.4 DOHC VIN B engine used in 2005-2007 Chevrolet Cobalt, 2006-2007 Chevrolet HHR,...
- Page 8 No. 527056 Camshaft Sprocket Holding Tool Application: 2.0L VIN P 4-cylinder engine used in 2005-2007 Chevrolet Cobalt 2.2L DOHC VIN F 4-cylinder engine used in 2002-2004 Olds Alero, 2002-2005 Pontiac Sunfire & Grand Am 2000-2005 Saturn L Series, 2002-2007 Saturn Vue, 2003-2007 Saturn Ion, 2002-2005 Chevrolet Cavalier, 2002-2007 Chevrolet Malibu, 2005-2007 Chevrolet Cobalt 2.4L DOHC VIN B 4-cylinder engine used in...
- Page 9 No. 527061-2 No. 527061-1 & 527061-2 Timing Chain Tensioner Loading Tools Applications: 2.0L VIN P 4-cylinder engine used in 2005-2007 Chevrolet Cobalt No. 527061-1 2.2L DOHC VIN F 4-cylinder engine used in 2002-2005 Chev Cavalier, 2003-2007 Chev Malibu, 2004-2005 Chev Classic, 2005-2007 Chev Cobalt, 2002-2004 Olds Alero, 2002-2005 Pontiac Sunfire and Grand Am, 2000-2005 Saturn L Series, 2002-2007 Saturn Vue, 2003-2007 Saturn ION...
- Page 10 No. 536186 & No. 536187 Timing Chain Holders Applications: 2.0L VIN P 4-cylinder engine used in No. 536187 2005-2007 Chevrolet Cobalt No. 536186 2.2L DOHC VIN F 4-cylinder engine used in 2002-2005 Chev Cavalier, 2003-2007 Chev Malibu, 2004-2005 Chev Classic, 2005-2007 Chev Cobalt, 2002-2004 Olds Alero, 2002-2005 Pontiac Sunfire and Grand Am, 2000-2005 Saturn L Series, 2002-2007 Saturn Vue, 2003-2007 Saturn ION...
- Page 11 No. 527046 Camshaft Sprocket Wrench Applications: 2.3L 4-cylinder engine used in 1988-1995 Buick Skylark, 1987-1991 Olds Calais, 1990-1991 Olds Cutlass Supreme, 1992-1995 Olds Achieva, 1988-1995 Pontiac Grand Am, 1995 Pontiac Sunfire 1. No. 527046 camshaft sprocket wrench is placed in the large holes of the cam sprocket, and used to rotate the camshaft or hold the cam sprocket in place when tightening or loosening the cam sprocket bolt.
- Page 12 No. 527045 Camshaft Timing Alignment Pins Application: 2.3L & 2.4L 4-cylinder engine used in 1988-1998 Buick Skylark, 1996-2002 Chevrolet Cavalier, 1987-1991 Olds Calais, 1990-1991 Olds Cutlass Supreme, 1992-1998 Olds Achieva, 1999-2001 Olds Alero, 1988-2001 Pontiac Grand Am, 1995-2002 Pontiac Sunfire NOTE: No.
- Page 13 No. 532195 Timing Chain Tensioner Retainer Applications: 2.3L 4-cylinder engine used in 1988-1995 Buick Skylark, 1987-1991 Olds Calais, 1990-1991 Cutlass Supreme, 1992-1995 Olds Achieva, 1988-1995 Pontiac Grand Am, 1995 Pontiac Sunfire 1. Refer to the vehicle service manual for procedures to install the timing chain and set the camshaft and crankshaft timing.
- Page 14 No. 527049 Camshaft Sprocket Wrench Applications: 2.4L 4-cylinder engine used in 1996-1998 Buick Skylark, 1996-2002 Chevrolet Cavalier, 1996-1998 Olds Achieva, 1999-2001 Olds Alero, 1996-2001 Pontiac Grand Am, 1996-2002 Pontiac Sunfire 1. No. 527046 camshaft sprocket wrench is placed in the large holes of the cam sprocket, and used to rotate the camshaft or hold the cam sprocket in place when tightening or loosening the cam sprocket bolt.
- Page 15 No. 532174 Timing Chain Tensioner and Shoe Retainer Applications: 2.4L 4-cylinder engine used in 1996-1998 Buick Skylark, 1996-2002 Chev Cavalier, 1996-1998 Olds Achieva, 1999-2001 Olds Alero, 1996-2001 Pontiac Grand Am, 1996-2002 Pontiac Sunfire 1. Refer to the vehicle service manual for Shoe procedures to install the timing chain and set the camshaft and crankshaft...
- Page 16 No. 536181 No. 536172 Camshaft Sprocket Holding Tool No. 536172 Camshaft Holding Tool No. 536181 Application: 2.8L 4-cylinder engine used in 2004-2007 Chevrolet Colorado and GMC Canyon 1. Rotate the crankshaft clockwise (CW) 536172 until #1 piston is on Top Dead Center (TDC) on the compression stroke.
- Page 17 No. 536265 Timing Chain Holder Applications: 2.8L 4-cylinder engine used in 2004-2007 Chevrolet Colorado and GMC Canyon 1. To retain the timing chain, install No. 536265 timing chain holder to the timing chain. Hand-tighten the nut on No. 536265 firmly. 536265 Figure 1 CAUTION: To prevent personal injury, wear eye...
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