Index Hummer Hummer H1 - service repair manual 1992-1998 year
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c. Bearings. CAUTION All engine connecting rod and main bearings will be replaced if one C h e c k a l l b e a r i n g s f o r c o n f o r m a n c e t o a p p l i c a b l e r e p a i r s t a n d a r d s . d. Bushings and Bushing-Type Bearings. (1) Check all bushings and bushing-type bearings for secure fit, evidence of heating, wear, burrs, nicks, and out-of-round conditions. from e. f. g. h. j. (2) Check for dirt in lubrication holes or grooves. Holes and grooves must be clean and free damage. Machined Parts. (1) Check machined parts for cracks, distortion, and damage. Studs, Bolts, and Capscrews. Replace if bent, loose, stretched, or threads are damaged. NOTE When gear teeth wear limits are not established, good judgment is (1) Inspect all gears for cracks and missing teeth. Replace if cracked or teeth are missing. k. items. Inspect all others for obvious damage. 2 - 1 1 . R E P A I R a. General Instructions. Repair of most parts and components is limited to general procedures outlined in applicable maintenance instructions and the following detailed procedures “b” through “h”. CAUTION Repaired items must be thoroughly cleaned to remove metal chips the engine. b. Castings. (1) All cracked castings will be replaced. Remove minor nicks, burrs, and/or scratches with: (a) Fine mill file. (b) Abrasive crocus cloth dipped in cleaning solvent. permitted. Replace castings. (3) Repair damaged threaded pipe plug and/or capscrew holes with a thread tap or repair oversize holes with threaded inserts. 2-5 |