GM V8 Cam Tools Set Operating Instructions Part No. 527048 527050 527057 527058 529636 529637 529638 528084 Cam Tool Cam Chain Tension Holder Crankshaft Rotation Tool Camshaft Holding Tool (qty. 2) Secondary Drive Sprocket Fixture Timing Chain Retention Tool Timing Chain Retention Tool Timing Chain Retention Tool (qty.
No. 527048 Cam Chain Tension Holder Application : 1993–1999 4.6L V8 Cadillac Similar to Kent-Moore J-38822 1. Secure the camshaft sprocket to the timing chain by installing plastic tie straps through the cam sprocket holes. (Use four tie straps per sprocket.) 2. Working behind the sprockets, install No. 527048 Cam Chain Tension Holder, positioning it between the chain tensioner and the guide. Apply tension by tightening the tension adjusting screw. Tension Adjusting Screw No.
No. 527050 Crankshaft Rotation Tool Application : 2000—Current 4.6L V8 Cadillac 2001—2003 4.0L V8 Oldsmobile Aurora Similar to Kent-Moore J-39946 1. Remove the crankshaft bolt. 2. Use OTC No. 1026 Puller (not included) to remove the crankshaft balancer. OTC No. 1026 (not included) 3. Place No. 527050 Crankshaft Rotation Tool over the crankshaft. Use a 3/8" ratchet or breaker bar to turn the tool clockwise. CAUTION: To prevent personal injury, wear eye protection that meets ANSI Z87.1 and OSHA standards.
No. 527057 Camshaft Holding Tool Application : 2000—Current 4.6L V8 Cadillac 2001—2003 4.0L V8 Oldsmobile Aurora Similar to Kent-Moore J-44212 1. Rotate the crankshaft to Top Dead Center (TDC) #1 cylinder compression stroke. Both camshaft sprockets should be at the top of their rotation. 2. Install No. 527057 Camshaft Holding Tool over the camshaft. Note : Two camshaft holding tools have been provided in this set in case the technician wants to pull both heads at the same time. No.
No. 527058 Secondary Drive Sprocket Fixture Application : 2000—Current 4.6L V8 Cadillac 2001—2003 4.0L V8 Oldsmobile Aurora 1. Install No. 527057 Camshaft Holding Tool (included in this kit) on the camshafts. 2. Remove the camshaft sprocket bolts. 3. Install No. 527058 Secondary Drive Sprocket Fixture on the cylinder head. No. 527057 No. 527058 Camshaft Holding Tool Secondary Drive Socket Fixture Similar to Kent-Moore J-44213 5. Loosen the secondary drive chain shoe bolt two turns.
Nos. 529636, 529637, 529638 Timing Chain Retention Tools 529638 529636 Application : 2004—Current 4.6L V8 VIN Code A Cadillac SRX, STS, SLS, XLR; Pontiac Bonneville GXP 529637 These tools are designed to be used together : • • • 529636 is used to retain the timing chain on the left exhaust camshaft side of the engine. 529637 is used to retain the timing chain on the right exhaust camshaft side of the engine. 529638 (2 ea.
Nos. 529636, 529637, 529638 Timing Chain Retention Tools contd. 529638 529636 7. Insert the hook end of No. 529638 into a secondary timing chain link. 529637 9. Use an open-end wrench on the hex cast into the intake or exhaust camshaft to prevent the camshaft from rotating when loosening the camshaft oil control valve or cam sprocket bolt. No. 529638 8. Rotate the wing nut on No. 529638 until it contacts the retention tool block.
529638 529636 Nos. 529636, 529637, 529638 Timing Chain Retention Tools contd. 529637 Installation 3. Remove the timing chain retention tools from the timing chains. 1. Ensure both camshaft timing marks are aligned with the paint marks on the secondary timing chain that were created during removal. Cam Timing Mark Paint Mark Cam Timing Mark Paint Mark 2.
Notes: CAUTION: To prevent personal injury, wear eye protection that meets ANSI Z87.1 and OSHA standards.
530911 Rev.
