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Fig. 427: Measuring Piston Pin-To-Bore Clearance 9. To determine the piston pin-to-bore clearance, use an inside micrometer and measure the piston pin bore inside diameter (ID). 10. Subtract the piston pin OD measurement from the piston pin bore ID measurement to determine pin-to-bore clearance. Refer to Engine Mechanical Specifications. Measuring Piston Ring End Gap
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
Fig. 428: Measuring Piston Ring End Gap IMPORTANT: Do not attempt to file the end of the piston ring to
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
1. Place the piston ring into the cylinder bore 6.5 mm (0.25 in) below the top of the ring travel area. Both rings should be installed with the orientation marks facing the top of the piston. 2. Insert a feeler gage and measure the piston ring end gap. Refer to Engine Mechanical Specifications. Connecting Rod and Bearings Fig. 429: View Of Piston, Pin & Piston Rings Measure the piston ring in the cylinder in which it will be
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
Courtesy of GENERAL MOTORS CORP. 1. Clean the connecting rod (105) and cap (103) in solvent. 2. Dry the components with compressed air. IMPORTANT: The powdered metal connecting rod and cap are Do not attempt to repair the bolt hole threads of the CAUTION: Refer to Safety Glasses Caution .
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
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