TM 9-1803A
ORDNANCE MAINTENANCE - ENGINE AND ENGINE ACCESSORIES FOR ‘/,-TON
4x4 TRUCK (WILLYS.OVERLAND MODEL MB AND FORD MODEL GPW)
RA PD 28729
pal nut on each connecting rod stud or bolt.
Turn the pal nuts down
on the stud or bolt until sealed, then turn one complete turn.
g. If installing a new flywheel or crankshaft, fit
the crankshaft to the flywheel as outlined in paragraph 16 e.
Fasten
the engine rear plate temporarily to the engine. with two bolts.
Turn
the crankshaft until the No. 1 and No. 4 pistons are at top center.
Place the flywheel on the crankshaft flange so that the letters “TC”
on the flywheel are lined up with the index mark at the center of
the timing hole (fig. 38) in the engine rear plate, and the index mark
on the crankshaft flange and on the flywheel are in line with each
other. Install and tighten the six lock washers and nuts on the fly-
wheel from 36 to 40 foot-pounds with a torque wrench.
Check run-
48
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