操作说明
Operator Instruction
故障现象
Fault
故障原因
Fault reasons
排除方法
Troubleshooting
3. 最终传动声音异
(1) 行星架固定螺栓松动，止退垫片 (1) 按要求拧紧行星架固定螺栓，更换止退
损坏 垫片
常
The set bolt of planetary bracket lose, Tighten the set bolt of planetary
The final driving and ther thrust washer damaged bracket, and replace thrust washer
sound abnormal
(2) 轴承、齿轮或轴损坏 (2) 更换轴承、齿轮或轴
Bearing, gear or shaft damage Replace bearing, gear or shaft
4 制动失灵
(1) 制动管路内有空气 (1) 排出管路内空气
Air remained in braking pipeline Exhaust the air in pipeline
(2) 制动液不足，管路漏油 (2) 排除漏油点，添加制动液
Brake fluids not sufficient, or pipeline Remove leaking points, and add brake fluids
leaking
(3) 制动器踏板自由行程过大 (3) 重新调整踏板自由行程
Brake out of control Free stroke of brake pedal is too large. Readjust free stroke of pedal.
(4) 摩擦片严重磨损或偏磨 (4) 更换摩擦片
Friction lining worn severely or Replace friction lining
unevenly
(5) 制动泵卡阀 (5) 清洗制动泵
Brake pump valve seized Clean brake pump
5. 制动时拖拉机跑
(1) 左、右制动踏板自由行程不一致 (1) 调整
The travels of left and right brake Adjust
pedals are not consistant.
(2) 某一边制动摩擦片损坏 (2) 更换摩擦片
Brake friction lining on one side Replace friction lining
damaged
偏
(3) 制动管路单边漏油 (3) 排除漏油点
When braking, the Leaking at single side of brake Remove leaking points
tractor runs pipeline
eccentrically
(4) 制动管路单边进气 (4) 排气
Air intake at single side of brake Exhaust
pipeline
(5) 两后轮胎气压不一致 (5) 检查，并按规定对轮胎充气
Pressure in two rear tyres is different Check and fill tyre with air according
torequirement.
4.18.1.4 行走系统故障和排除方法
Walking system fault and troubleshooting
表 4-11 行走系统故障和排除方法
Table 4-11 Walking system fault and troubleshooting
故障现象
Fault
故障原因
Fault reasons
排除方法
Troubleshooting
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