SECTION 10 - ENGINE
10-63
BACK PLATE/FLYWHEEL HOUSING
Coat the area around the M8 threaded holes with
liquid packing solvent-based sealant and fix the
backplate with bolts.
Backplate tightening torque: 10 - 13 ft. lbs. (14 - 18
N·m)
Housing tightening torque: 18 - 21 ft. lbs. (24 - 28
N·m)
96
FLYWHEEL
Fit the flywheel. Note the location of the spring pin.
Flywheel tightening torque: 43 - 50 ft. lbs. (58 - 68
N·m)
19992603
97
PISTON AND CONNECTING ROD
Coat the bearing face, piston, and piston ring with
clean engine oil.
Slide the piston ring to permit a sufficient amount of
oil to be applied in the groove. Set the piston ring
gaps 90° apart from each other. However, do not
position these gaps toward the piston pin or the right
angle of the pin.
Insert the piston using a ring compressor. Face the
reference mark, 1, on the piston toward the injection
pump side, 2, as indicated. Also face the connecting
rod mark towards the fuel pump side.
NOTE: Install pistons from the front in ascending
order.
Tighten the connecting rod cap to the specified
torque.
Connecting rod tightening torque: 36 - 40 ft. lbs. (49
- 54 N·m)
NOTE: After installation, ensure the crankshaft
moves freely. Ensure the axial play of 0.004 to
0.012 (0.1 mm to 0.3 mm) is provided.
98
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