345C Excavator Machine System Specifications Caterpillar


Boom Cylinder

Usage:

345C BWY



图 1g01441129

(1) 228-5620 套筒轴承

外径 ... 130.240 ± 0.013 mm (5.1275 ± 0.0005 in)
内径 ... 110.30 ± 0.04 mm (4.343 ± 0.002 in)
套筒轴承的安装深度 ... 9.85 ± 0.30 mm (0.388 ± 0.012 in)

(2) 235-7527 套筒轴承

外径 ... 130.240 ± 0.013 mm (5.1275 ± 0.0005 in)
内径 ... 110.30 ± 0.04 mm (4.343 ± 0.002 in)
套筒轴承的安装深度 ... 10.0 ± 0.5 mm (0.39 ± 0.02 in)

(3) 在要密封的 2 个唇型密封件上稍涂润滑剂。

注: 在专用锁紧螺母的螺纹和表面上涂抹 248-7522 液压油 。

(4) 专用锁紧螺母的扭矩 ... 10000 ± 500 N·m (7380 ± 370 lb ft)

(5) 用清洁的润滑脂润滑三个环的内径和外径。

(6) 用清洁的润滑脂润滑密封件的内径和外径。

(A) 杆的直径 ... 109.930 ± 0.030 mm (4.3279 ± 0.0012 in)

(B) 油缸组件孔 ... 160.00 ± 0.10 mm (6.299 ± 0.004 in)

(C) 二棱头孔 ... 110.63 ± 0.03 mm (4.355 ± 0.001 in)

(7) 安装密封圈,确保切口朝向活塞。

(8) 在要密封的缓冲器密封件的密封唇上稍涂润滑剂。

(9) 在要密封的 U 形杯密封件的密封唇上稍涂润滑剂。

(10) 在要密封的唇型密封件的密封唇上稍涂润滑剂。

(11) 组装前,在刮油密封槽上涂抹 4C-9506 固定胶 。

Caterpillar Information System:

3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Assemble
3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Disassemble
3516B and 3516B High Displacement Engines for 994D and 994F Wheel Loaders Fuel Filter Base - Electric Fuel Priming Pump
C11 and C13 Engines for Caterpillar Built Machines Electronic Unit Injector - Remove
3406E, C12, C15 and C18 Marine Engines CID 0096 FMI 04 Fuel Level Sensor short to ground
3406E, C12, C15 and C18 Marine Engines CID 0096 FMI 03 Fuel Level Sensor open/short to +batt
Particulate Filter for Stationary Engines in Standby Applications{1091} Particulate Filter for Stationary Engines in Standby Applications{1091}
3500B Marine Propulsion Engines Auxiliary Water Pump - Inspect
3306B Industrial Engine Emergency Stopping
3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Install
3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Remove
3412E Petroleum Engine CID 1835 FMI 04 Auxiliary Pressure Sensor short to ground
C11 and C13 Engines for Caterpillar Built Machines Electronic Unit Injector - Install
3500B Marine Propulsion Engines Sea Water Strainer - Clean/Inspect
3500B Marine Propulsion Engines Heat Exchanger - Inspect
3176C and 3196 Engines for Caterpillar Built Machines Atmospheric Pressure Sensor
3126B Industrial Engines E004 Engine Overspeed Shutdown
2005/01/17 Correction to Engine Speed/Timing Sensor-Calibrate {1912}
3406E, C12, C15 and C18 Marine Engines E015 High Engine Coolant Temperature Derate
3406E, C12, C15 and C18 Marine Engines E017 High Engine Coolant Temperature Warning
3126B Industrial Engines E025 High Inlet Air Temperature Derate
3508C, 3512C and 3516C Marine Engines Crankshaft Rear Seal and Wear Sleeve - Install
3508C, 3512C and 3516C Marine Engines Crankshaft Front Seal and Wear Sleeve - Install
C32 Marine and Marine Generator Set Engines Cooling System - Check - Overheating
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.