Lift Cylinder
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| 图 1 | g02056033 |
(1) 锁紧螺母扭矩 ... 13500 ± 1350 N·m (9960 ± 1000 lb ft)
注: 安装螺母前，润滑油缸连杆的螺纹。
(A) 活塞直径（双棱） ... 219.00 ± 0.03 mm (8.622 ± 0.001 in)
(B) 活塞直径（单棱） ... 218.00 ± 0.13 mm (8.583 ± 0.005 in)
(2) 用少许密封的油液润滑密封唇。
(3) 安装前将 4C-9507 固定剂 涂在刮尘密封槽上。
(C) 缸孔直径 ... 220.05 ± 0.10 mm (8.663 ± 0.004 in)
(D) 油缸连杆直径 ... 126.950 ± 0.038 mm (4.9980 ± 0.0015 in)
(E) 缸盖孔径 ... 127.28 ± 0.03 mm (5.011 ± 0.001 in)
(4) 11 个螺栓的扭矩 ... 900 ± 100 N·m (660 ± 75 lb ft)
销与销之间的闭合长度 ... 1811 mm (71.3 in)
油缸冲程 ... 911 mm (35.9 in)
Caterpillar Information System:
Bench Test Procedure for a 938H and 938G Series 2 Wheel Loader and IT38H and IT38G Series 2 Integrated Toolcarrier Transmission{3030, 3073} Bench Test Procedure for a 938H and 938G Series 2 Wheel Loader and IT38H and IT38G Series 2 Integrated Toolcarrier Transmission{3030, 3073}
992G Wheel Loader and 854G Wheel Dozer Power Train MID 081 - CID 0626 - FMI 04
992G Wheel Loader and 854G Wheel Dozer Power Train MID 081 - CID 0626 - FMI 03
988H Wheel Loader Electrohydraulic System Tilt Cylinder
Product Link - PL102C System Schematic
988H Wheel Loader Electrohydraulic System Ride Control Accumulator
988H Wheel Loader Electrohydraulic System Ride Control Valve
3456 Engine, 836G Landfill Compactor, 834G Wheel Dozer and 988G Wheel Loader Low Power/Poor or No Response to Throttle
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992G Wheel Loader and 854G Wheel Dozer Power Train MID 081 - CID 0623 - FMI 04
992K Wheel Loader Electrohydraulic System Solenoid Valve (Hydraulic Lockout)
D11R Track-Type Tractor Hydraulic System Return Screen - Clean
994F Wheel Loader Fast Fill Service Center
Product Link - PL102C Configuration
988H Wheel Loader Electrohydraulic System Position Sensor (Lift Linkage, Tilt Linkage)
994D Wheel Loader Air Dryer Desiccant - Replace
988H Wheel Loader Electrohydraulic System Bucket Control (Pins and Bearings)
988H Wheel Loader, 834H Wheel Dozer and 836H Landfill Compactor Machine Systems Governor Pedal
Product Link - PL102C Diagnostic Capabilities
D9T Track-Type Tractor Machine Systems Steering Motor - Disassemble
D9T Track-Type Tractor Machine Systems Steering Motor - Assemble
3126B Engine for Caterpillar Built Machines Connecting Rod
994F Wheel Loader Machine Systems Radiator Cap
988H Wheel Loader Electrohydraulic System Main Control Valve