789C Off-Highway Truck/Tractor Caterpillar


Rear Wheel

Usage:

789C 2BW



图 1g00297308



图 2g00485481

(1) 50 只螺母的扭矩 ... 1150 ± 150 牛米 (848 ± 111 磅英尺)

(2) 8X-8439 垫片组 厚度 ... 3.9 毫米 (0.15 英寸)

注: 有关需要使用的垫片数量,请参考动力传动系拆卸和组装, "终传动、后轮轴承和双锥密封件"部分,或者参考动力传动系拆卸和组装, "后轮、轴承和双锥密封件"部分。

(3) 57 只螺栓的扭矩 ... 1150 ± 150 牛米 (848 ± 111 磅英尺)

(4) 6 只螺母的扭矩 ... 1150 ± 150 牛米 (848 ± 111 磅英尺)

(5) 76 只螺栓的扭矩 ... 1800 ± 200 牛米 (1328 ± 148 磅英尺)

(6) 使用少量润滑剂来润滑要密封的密封件。

(8) 3 只螺栓的扭矩 ... 1800 ± 200 牛米 (1328 ± 148 磅英尺)

(9) 螺栓

15 只螺栓的最终扭矩 ... 400 ± 50 牛米 (295 ± 37 磅英尺)
额外扭矩 ... 60 ± 5 度

注: 安装这些螺栓之前,请执行动力传动系拆卸和组装, "终传动、后轮轴承和双锥密封件"中的操作程序,或参考动力传动系拆卸和组装, "后轮、轴承和双锥密封件"部分。

Caterpillar Information System:

784C and 785C Off-Highway Truck/Tractors Steering System Steering System
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Steering System Secondary Steering Valve
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Power Train Transmission Pressures - Test and Adjust
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Hydraulic System Pilot Valve (Oil Manifold) - Pilot Hydraulic System
3512 and 3516 EUI Engines and 784B, 785B, 789B and 793B Off-Highway Truck/Tractors Coolant Temperature Switch
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Steering System Secondary Steering Pump and Electric Motor
C27 PET GEN SET Electric Power Generation and C27 KNOCKDOWN K Petroleum Power Train Package Engine Mounts - Inspect
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Power Train Torque Converter Stall - Test
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Steering System Monitoring System (Steering Functions)
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VFS50 and VFS70 Versatile Flotation System Air Spring Pressure - Check
VFS50 and VFS70 Versatile Flotation System Midroller Bearings - Lubricate - Earlier Trailers
3406E Truck Engine Water Lines
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789C Off-Highway Truck/Tractor Flow Control and Relief Valve (Rear Axle Oil)
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