Check the clearance between the connecting
rod bearings and crankshaft journals with tool
(C). Put PLASTIGAGE (C) on bearings. Install
the bearing caps to the respective connecting
rod. Tighten the bolts to a torque of 100 to 115
lb. in. (I 1.3 to 13.0 N m).
Remove the bearing caps (21) and measure the
PLASTIGAGE. The clearance must be between
.0003 to .0021 in. (0.008 to 0.053 mm).
Put clean SAE 30 engine oil on the bearing caps
and the bolts. Install the bearing caps, the bolts
and lock,,. Tighten the bolts to a torque of 100
to 1 15 lb. in. (I 1.3 to 13.0 N m). Bend the
locks up against the bolts.
Put inlet valves (22) in position in the cylinder
Install discharge valve (25), spring (23) and cap
nuts (24) in cylinder head (26).
Install the inlet salve springs in the bottom of
cylinder head (26). Use clean grease to hold the
springs in position.
22. Put the cylinder head and gasket in position on the
cylinder block and tighten bolts (27) evenly.
Put the spacer, two gaskets and governor (29) in
position and tighten bolts (31).
Install the key in the crankshaft. Put pulley (28)
in position and tighten nut (30) to a torque of 50
lb. ft. (70 N-m) plus the amount needed to
make an alignment of the opening (slot) in the
nut with the hole in the shaft. Install the cotter
pin. end by:
a) install air compressor