WEICHAI WD10 - The Assembly of Flywheel Housing and Flywheel; The Assembly of Flywheel Housing; The Assembly of Flywheel

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● Polish, clean, remove grease and coat sealing glue on the surface
of cylinder block and y wheel housing.
● Lift y wheel housing and pre-assemble y wheel housing bolts.
Notice:
※
Cylindrical pin of end back of cylinder block must match with
orientational hole which is
below y wheel housing.
※
Coat clean lubricant on
thread of bolts and supporting
block.
※
Tighten bolts in twice
by hand, the 1st time: 40+20
N • m , a n d m a k e a m a r k
between bolts and flywheel
h o u s i n g ; t h e 2 n d t i m e :
110~140 Nm. Replace those bolts that can not reach required torque
range.
※
Tightening sequence as the sequence in above gure.
※
Special notice: The flywheel bolts of 4, 5, 6, 7, 8 and 9 are
M12X60, the bolts of 1, 2, 3, 10, 11, 12 and 13 are M12X70.
2.6.2 The Assembly of Flywheel
● Fix tooth ring of y wheel in the ywheel by accessory bolts.
● Drive centripetal ball bearing into ywheel axle hole and then install
springy ring.
Notice:
※
Clean outer round before drive into bearing, and coat Automobile
Lithium Grease on the inner hole of ywheel.
2.6 The Assembly of Flywheel Housing and Flywheel
2.6.1 The Assembly of Flywheel Housing: