操作说明
Operator Instruction
故障现象
Fault
故障原因
Fault reasons
排除方法
Troubleshooting
1.
不论轻重负荷
(1)
提升器壳内油面过低
(1)
加油到规定油面
Oil level inside lifter too low
Add oil to the specified oil level
(2)
滤油器滤网堵塞严重
(2)
清洗或更换滤油器滤网
The strainer of oil filter severely blocked
Clean or replace the strainer of oil filter
(3)
吸油管路进气
(3)
检查管路连接处
Air entrance into suction pipe
Check the joining portion of pipeline
(4)
齿轮油泵失效
(4)
检查修理或更换齿轮油泵
Gear oil pump failed
Check, Repair or replace gear oil pump
(5)
操纵手柄轴外端或内端的弹性销脱
(5)
重新安装弹性销
落
Refit spring pin
The spring pin at outside/inside end of
operation handle dropped
(6)
分配器内摆杆脱落
(6)
打开分配器，装好摆杆
均不能提升
The swing rod inside distributor dropped
Open distributor, and fit swing rod
No matter what
(7)
主控制阀卡滞在中立或下降位置，或
(7)
拆开分配器，清洗各阀
the loading is
回油阀卡死在开启位置
Dismantle distributor, and clean valves
heavy or light,
The main control valve seized at the
it's forbidden
middle or lowering position. or the oil
to lift.
return valve seized at the opening position
(8)
主控制阀卡滞
(8)
清洗主控制阀
Main control valve seized
Clean main control valve
(9)
下降阀卡滞
(9)
清洗下降阀
Lowering valve seized
Clean lowering valve
(10)
销变短，或下降阀总成松动旋出，
(10)
取下下降阀堵塞，重新调整下降阀
使下降阀打不开
推销的间隙或拧紧下降阀总成
Pin shortened, or lowering valve assembly
Remove plug for lowering valve,
loose and screwed up, making lowering
readjust the gap of lowering valve push pin
valve unable to be opened.
or tighten lowering valve assembly
(11)
缸头内通向油缸油路关闭
(11)
将油路打开
Oilway from cylinder end to oil cylinder
Open the oil way
closed
