|
|
Content .. 1821 1822 1823 1824 ..
If the valve lifter shows wear, inspect the engine block lifter bores for wear or damage. z Flat spots on the roller (4) z Loose or damaged pin (5) z Plugged oil hole (6) z Worn or damaged roller bearing The roller should rotate freely with no binding or roughness. Fig. 469: Valve Lifters & Lifter Guides 5. Inspect the valve lifter guides for the following conditions: z For cracks or damage z Excessive wear in the lifter mounting bores CYLINDER HEAD DISASSEMBLE Tools Required
2004 Hummer H2 2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2
|