INSPECTION (cont) - TM-5-1940-277-34

CRANKSHAFT INSPECTION AND REPLACEMENT INSTRUCTIONS (cont) - TM-5-1940-277-34_503

CAMSHAFT AND CAMSHAFT BEARING INSPECTION AND REPLACEMENT INSTRUCTIONS - TM-5-1940-277-34_505

TM-5-1940-277-34 Boat Bridge Erection Twin Jet Aluminum Hull Model USCSBMK1 (1940-01-105-5728) Manual
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TM 5-1940-277-34 CRANKSHAFT INSPECTION AND REPLACEMENT INSTRUCTIONS (Continued) LOCATION ITEM ACTION REMARKS NOTE Make sure to mate bearing caps to original connecting arms from which disassembled. c. Bearing caps a. In turn, Use 5/8 in soc- (7) and position caps ket, 6 in exten- bolts (6) on connecting sion and torque rod using wrench (0 - 175 dowels. ft-lb). b. Install bolts. c. Torque bolts to 85 - 90 ft-lb (11.76 - 12.45 kg-m). 12. Cylinder block Oil pump inlet a. Insert pipe (9) pipe (10) into pump connection. b. Screw in Use 7/8 in open union (14), end wrench. bend down lock tab (13). c. Secure pipe Use 1/2 in socket bracket to and ratchet. main bearing cap (16) using cap screw (11) and washer (12). 13. Engine assembly Crankshaft Check crankshaft Use 15/16 in soc- (27) pulley nut (28) rotation after ket and 3/4 in tightening each drive handle. bearing cap. 3-73 (3-74 Blank)

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