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50
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第
45
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Page 45 of 50
曲轴箱、曲轴、变速传动、平衡轴
Crankcase, Crankshaft, Transmission, Balance Shaft
维修须知
Maintenance instructions
故障排除
Troubleshooting
曲轴箱的分解
Disassembling of crankcase
曲轴
/
平衡轴
/
主副轴的拆卸
Removal of crankshaft/balance shaft/main
and counter shafts
曲轴的检查
Inspection of crankshaft
左、右箱体轴承的检查
Inspection of left and right crankcase
bearings
换档拨叉
/
换档拨叉轴
/
变速鼓的检查
Inspection of shift fork/shift fork shaft/gear
shift drum
主副轴组件的检查
Inspection of main and counter shaft
assembly
机油滤网的检查
Inspection of oil screen
机油滤网的装配
Assembling of oil screen
变速器
/
曲轴
/
平衡轴的装配
Assembling of
transmission/crankshaft/balance shaft
合箱
Crankcase assembling
维修须知
Maintenance Instructions
本节介绍变速器、曲轴、平衡机构的安装、检测，进行上述工作时，应将曲轴箱先进行分离，关
于发动机的其他部件的拆卸应在曲轴箱分离之前进行。
This section describes the installation and detection of transmission, crankshaft and balance
mechanism; for execution of such work, the crankcase shall be separated firstly; the removal of
other engine components shall be carried out before separating the crankcase.
曲轴箱分离之前的工作
Work to be carried out before separating the crankcase
汽缸头的拆卸
Removal of cylinder head
汽缸
/
活塞的拆卸
Removal of cylinder/piston
离合器、油泵、换档机构、平衡齿的拆卸
Removal of clutch, oil pump, gearshift mechanism and balance gear
左曲轴箱前盖的拆卸
Removal of front cover of left crankcase
