SQR7080 Service Manual 372 Engine Mechanical System
37
Chery Automobile Co., Ltd
4 Remove the main bush of the crankshaft, the
crankshaft, the crankshaft bush, and the axial thrust
plate of crankshaft
Check the radial clearance of the crankshaft
(1) Remove the crankshaft bearing cover; use a resin
hammer to knock the bearing cover off gently.
(2) Clean the inside of the bushes, the inside of the
bearing cover, the cylinder walls, the axle diameter,
etc. Make thorough checks for any tears and wears as
well as other damages.
(3) Use a clearance+6 gauge to adjust the radial
clearance of the crankshaft; tighten the bolts of
bearing bush cover with specified torque. [Torque]
70±3.5N.m
Attention Tighten the bolts of the crankshaft bearing
cover in three times to the regulated value, in the
sequence as shown in the right figure.
Attention: Don’t turn the crankshaft after
tightening ,because of the clearance gauge.
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