操作说明
Operator Instruction
故障现象
Fault
故障原因
Fault reasons
排除方法
Troubleshooting
2
自动脱档
Shift disengagement
automatically
(1)
变速联锁拉杆过短
Gearbox interlocking pull rod too
short
(2)
拨叉轴定位槽磨损严重
Locating slot of shift fork severely
worn
(3)
联锁销弹簧压力不足
The pressure of interlocking pin
spring inadequate
(4)
齿轮轴上的轴承磨损，使轴产生
倾斜
The bearing on gear shaft worn,
making shaft declined
(5)
齿座花键磨损
Spline tooth wear seat
(1)
将变速联锁拉杆适当调长
Properly adjust the gearbox
interlocking pull rod to be longer
(2)
更换拨叉轴
Replace shift fork
(3)
调整或更换联锁销弹簧
Adjust or replace interlocking pin spring
(4)
更换轴承
Replace bearing
(5)
更换齿座
Replacement tooth Block
3.
乱档
Random shift
(1)
变速杆拨头磨损
Shift lever fork worn
(2)
变速导板槽磨损严重
Gearbox guide plate severely worn
(3)
拨叉和啮合套的拨槽磨损
The fork slot of fork and meshing
bush worn
(4)
互锁销及拨叉轴定位槽磨损
Locating pin of interlocking pin and
shift
fork severely worn
(1)
修理或更换变速杆
Repair or replace shift lever
(2)
更换变速导板
Replace gearbox guide plate
(3)
更换拨叉和啮合套
Replace fork and meshing bush
(4)
更换互锁销及拨叉轴
Replace interlocking pin and shift fork
shaft
4.
变速箱底部检查
窗盖处漏油
Oil leakage
at inspection
window on the
bottom of
gearbox
(1)
发动机曲轴后油封失效
Rear oil seal of engine crank shaft
failure
(2)
变速箱输入轴油封失效
Oil seal of input shaft of gear box
(3)
变速箱输入轴轴承座处漏油
Oil leakage from bearing of input
shaft of gearbox
(1)
更换油封
Replace oil seal
(2)
更换油封
Replace oil seal
(3)
涂胶后重装
Refit after coating glue
