Express 4500 V8-6.0L (2010)
Caution: Do not over-tighten the bolts. Over-tightening the bolts will distort the valve bores. Begin tightening from the center of the valve body
tighten the bolts in a outward direction.
9. Inspect the ensure all of the valve body bolts are in the correct location. Each bolt number refers to a specific size, as indicated in the following
list:
*
59 M6 x 1.0 x 35.0 (Qty: 2)
*
62 M6 x 1.0 x 47.5 (Qty: 12)
*
120 M6 x 1.0 x 54.4 (Qty: 3)
10. Tighten the bolts from the center of the valve body working your way out in a spiral pattern to the outside edge.
Tighten the bolts to 8-14 Nm (6-10 lb ft).
11. Install the TCC PWM solenoid valve (396) and the solenoid retainer (395).
