345C Excavator Machine System Specifications Caterpillar


Bucket Cylinder

Usage:

345C BWY



图 1g01611313

(1) 087-5379 套筒轴承

内径 ... 100.29 ± 0.02 mm (3.948 ± 0.001 in)
外径 ... 116.230 ± 0.013 mm (4.5760 ± 0.0005 in)
套筒轴承的安装深度 ... 10.00 ± 0.30 mm (0.394 ± 0.008 in)

注: 组装前,用 248-7522 液压油 润滑锁紧螺母 (2) 的表面或螺纹。

(2) 锁紧螺母扭矩 ... 10000 ± 500 N·m (7380 ± 370 lb ft)

(3) 用清洁的润滑脂润滑三个环的内径和外径。

(4) 用清洁的润滑脂润滑密封组件的内径和外径。

(A) 缸盖组件孔 ... 170.00 ± 0.10 mm (6.693 ± 0.004 in)

(B) 连杆组件直径 ... 109.930 ± 0.030 mm (4.3279 ± 0.0012 in)

(C) 二棱头孔 ... 110.63 ± 0.03 mm (4.356 ± 0.001 in)

(5) 4I-1520 套筒轴承

内径 ... 110.30 ± 0.02 mm (4.343 ± 0.001 in)
外径 ... 130.240 ± 0.013 mm (5.1275 ± 0.0005 in)
套筒轴承的安装深度 ... 10.0 ± 0.5 mm (0.39 ± 0.02 in)

(6) 114-0761 套筒轴承

外径 ... 115.148 ± 0.032 mm (4.5334 ± 0.0013 in)
厚度 ... 2.475 ± 0.025 mm (0.0974 ± 0.0010 in)

(7) 在要密封的缓冲器密封唇上稍涂润滑剂。

(8) 在要密封的 U 形杯密封唇上稍涂润滑剂。

(9) 在要密封的唇型密封唇上稍涂润滑剂。

(10) 组装前,将 4C-4032 轴承安装固定胶 涂抹在刮油密封槽上。

Caterpillar Information System:

3500B Engines Radiator Group - Remove
325D and 329D Excavators Hydraulic System Cylinder Drift - Check - Empty Bucket
G3408C and G3412C Engines Carburetor
3500B Engines Fuel Cooler - Remove and Install
G3500B Engines Jacket Water Temperature Sensor
3500B Engines Fan - Remove and Install
C32 Marine Engine Plate Locations and Film Locations
G3408C and G3412C Engines Gas Engine Ignition
C32 Marine Engine Safety Messages
C32 Marine Engine Model View Illustrations
PL1000E Communication ECM Modbus Master
G3408C and G3412C Engines Air Cleaner
2007/09/17 Ensure that the 9X-9591 Electrical Converter Gp is Wired Correctly {1421, 1901, 7490}
2007/09/17 A New Inlet Relief Valve for the Torque Converter and a New Lubrication Relief Valve for the Speed Increaser Are Now Used {3133, 3206}
Instructions for Welding the "K Series" Adapters{6803} Instructions for Welding the "K Series" Adapters{6803}
2008/02/01 A New Turbocharger is Now Available {1052}
2008/11/03 An Improved Spark Plug Extension is Used {1550}
Turbocharger Actuators for the C7 and the C9 2007 Model Year Engines are not Serviceable{1052} Turbocharger Actuators for the C7 and the C9 2007 Model Year Engines are not Serviceable{1052}
3500B Engines Radiator Group - Install
GENSET, SR4, SR4 HV, SR4B and SR4B HV Electric Power Generation, 3126, 3176B, 3176C, 3196, 3408E, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3516, 3516B and G3616 Engines, 3406E GEN SET Generator Set, 3406E IND, 3408C IND and 3456 IND Industrial Engines System Schematic
2007/09/01 A Dye Has Been Added to the Engine Oil {1348}
G3408C and G3412C Engines Gas Engine Ignition
2007/10/01 Leakage of the Fuel Injector {1251, 1290}
3500B Engines Radiator Core - Remove
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.