SQR7080 Service Manual 372 Engine Mechanical System
36
Chery Automobile Co., Ltd
(6) Replace the bush if width is beyond the limit.
Attention:
·In replacing the bushes, you should use the products
of same brand and from the same manufacturer, which
can accord with the request of clearings.
3. Removal of connecting rod bearing cover and
connecting rod bush
(1) The threaded section of the connecting rod bolt is
to be equipped with protective sleeve to prevent from
scraping the cylinder hoe and crankshaft connecting
rod axle diameter. Then knock the piston connecting
rod out with the handle of a hammer.
Attention Put the parts and components of various
cylinders in good order.
(2) Use a caliper to measure the crankshaft axial
clearance. If the axial clearance is above the limits, it
is needed to replace the axial thrust washer or the
crankshaft.
[Benchmark]:0.089-0.211mm
[Limit]:0.30mm
Item
Benchmark
value
Thickness of thrust
face
1.9
+0.11
-0.03
protective
sleeve
Connecting
rod bush
Connecting
rod cover
Lagging cover
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