● Install ywheel and tooth ring of y wheel in the crankshaft.
Notice:
※
Coat antirust oil on the inner surface of the ywheel.
● Insert flywheel bolts and
tighten them.
Notice:
※
Coat lubricant on thread of
bolts and supporting block before
inserting bolts.
※
Tighten bolts by hand.
Firstly pre-tighten these bolts
symmetrically with a torque of 60~80 Nm, and then turn them 90°±5°
symmetrically in twice. The torque range is 230~280 Nm. Replace those
bolts that can not reach required torque range.
2.7 The Assembly of Front Oil Seal and Camshaft Timing Gear
● Install front oil seal parts.
● Turn the engine block to the top dead center of cylinder 1 and 6.
● Turn engine block as rotary direction of crankshaft. The rotary
direction is contra-rotation when you stand towards the side of timing gear
housing.
● Install the camshaft timing gear. The scale and mark of camshaft
timing gear and OT scale and the mark on timing gear housing should be
aligned.
● Tighten hexagonal bolts, and then make a mark between any bolt
and gear housing.
Notice:
※
Tighten symmetrically with a torque of 35 Nm and then coat thread
with thread sealant.
※
Use hands to inspect the clearance of gears. (The control range of