QUANCHAI N485D, Руководство по обслуживанию

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ANHUI QUANCHAI ENGINE CO., LTD
3.2 Disassembly of piston ring and connecting
rod
Remove the piston ring with a suitable piston ring
expander, and store the piston ring with the
corresponding piston.
Disassemble the Piston Ring Assembly A,
Retaining Ring B for hole, Piston Pin F, and
Connecting Rod Body D from the Piston C, then
remove the Connecting Rod Bushing E.
A - Piston ring assembly
B- Retaining ring for hole
C- Piston
D - Connecting rod body
E - Connecting rod bushing
F - Piston pin
When removing the piston pin, push the piston
pin by hand. If the piston pin is too tight, heat the
piston to 40/50
℃
(100/120
℉
) for removing the
piston pin.
Put the old connecting rod bushing with a
suitable joint.
Note: Check the piston ring for wear during
disassembly, and replace it if necessary.
Remove the connecting rod bushing with special
tools to avoid damage.
A
B C
D
E
F