Cloyes Quick Adjust Timing System Manuel d'utilisateur télécharger pdf (Page 1)

Installation Instructions

Cloyes

Quick Adjust

™

Timing

System

Note: If you are using the 3-keyway crank sprocket and using the advanced keyway, the

maximum camshaft advance will be 8º and maximum retard will be 4º. If using the retard keyway,

the maximum advance will be 4º and maximum retard will be 8º. Remember that the camshaft

angle is half of the crankshaft angle (Refer to the 3-keyway crank sprocket installation

instructions).

The Cloyes

Patented Quick Adjust

™

Timing System allows the installer to adjust the camshaft

timing up to 12°. Some camshaft manufacturers instruct the user to advance or retard camshaft

timing to enhance the characteristics of their camshaft. By loosening six bolts and using the

adjusting tool provided, the user can infinitely adjust the camshaft timing up to 6° advance or 6°

retard.

To adjust the timing, loosen the six bolts that clamp the inner member of the camshaft sprocket to

the outer member about 1/4 turn counter clockwise. Insert adjustment tool into the slots provided.

The short shaft of the adjustment tool will be inserted into the short slot. The long shaft will be

inserted into the long slot and hole (Refer to illustration below).

Loosen bolts

(6) bolts total

Adjustment tool

After the tool is inserted into the slots, use a 3/8 wrench to rotate the tool. There are seven timing

marks indicated with an A and an R on the ends. Each timing mark is approximately 2° and is

lined up with a single alignment mark on the outer camshaft sprocket member (Refer to

illustration below).

At 6° retard At 6° advance

After the timing has been adjusted, remove the adjusting tool from the cam sprocket. Tighten the

six bolts to 13-15 ft-lb.

Note: The above illustrations are GM camshaft sprockets. However, the adjustments are

the same for a Ford or Chrysler applications.

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Cloyes Quick Adjust Timing System Manuel d'utilisateur Page 1