SQR7080
维修手册
372
发动机机械部分
3 The crankshaft main bearing cover. Assemble the
crankshaft, shaft bush, shaft body and thruster
according to the following instructions.
（
1
）
The protruding thrust block on the bush should
match the groove on the cylinder body for installation..
[Attention]
Use the bush made by the same
manufacturer.
Outward
（
2
）
Smear lubricating oil on this side (upper side) of
the crankshaft before installing it.
The side thrust chip with oil sink should face
outward (crankshaft handle) for installation on the
cylinder body bearing stand.
[Attention]
Smear lubricating oil on the side of the oil
sink.
Apply oil
（
3
）
Smear lubricating oil on the friction side
opposite to the contact of the bush lower parts. Install
the parts according to the forward indiction mark on
the crankshaft bearing cover.
（
4
）
After applying the lubricating oil, tighten the
bolts in the sequence shown as the right figure for
2—3 cycles with the specified torque.
[Tprque]
70±3.5N.m
（
5
）
Rotate the crankshaft after assembling, you
should rotate it with ease,the torque should be less
than 1Nm
Attention
:· The torque of crankshaft rotating should
be less than 1Nm;(The torque is for installing the
crankshaft only,not for installing the piston connecting
rod)
45
Chery Automobile Co., Ltd
