TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download
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TM 9-2815-237-34 2-41. ENGINE ASSEMBLY FROM SUBASSEMBLIES (Cent’d) g. Timing Gear Cover 1. 2. 3. 4. 5. Install front cover seal (19) in timing gear cover (15), ensuring lip of seal (19) faces inward. Apply a 3/32 in. (2 mm) bead of sealer to sealing surface on timing gear cover (15), following diagram shown. Install timing gear cover (15) on cylinder block (16) with four washers (17), capscrews (18), and short capscrews (20). Tighten four capscrews (18) and short capscrews (20) to 33 lb-ft (45 N•m). CAUTION Maintain 0.040 in. (1.02 mm) minimum clearance between baffle plate and pump drive gear to avoid noise. Install baffle plate (14) in timing gear cover (15) with two capscrews (12) and nut (13). Tighten capscrews (12) and nut (13) to 33 lb-ft (45 N•m). NOTE Perform step 5 for 6.5L engines. Install rpm sensor (22) in timing gear cover (15) with capscrew (21). 2-165