COMP Cams 5448 Operating instructions

COMP Cams®

3406 Democrat Rd. * Memphis, TN 38118

Phone: 1-800-999-0853 * Fax: (901) 366-1807

www.compcams.com

Part #COMP4-120

Revised 4/16/08

WARNING, IMPORTANT INSTALLATION INFORMATION !!!!!!!!

Warning, the camshaft bolt used to secure the cam phaser to the camshaft is a torque-to-

yield style bolt and CANNOT be reused. Damage to the cam and cam phaser can be

caused by a lack of proper torque if the factory cam bolt is reused and/or proper tightening

procedures are not followed.

Ford part number for replacement camshaft phaser bolt = 3L3Z-6279-DA

Ford factory procedure for properly tightening the cam phaser bolt

Tighten the camshaft phaser bolt in 2 stages:

Stage 1: Tighten bolt to 30 lb.-ft.

Stage 2: Tighten bolt an additional 90 degrees

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