C7.1 Engines Caterpillar


Idler Pulley - Remove and Install - Flat Idler Pulley

Usage:

525D 2L5

拆卸步骤


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。


  1. 拆下交流发电机皮带。 有关正确的步骤,请参阅拆解和装配, "交流发电机皮带 - 拆卸和安装"。


    图 1g03440178

  2. 在惰轮皮带轮 (2) 上作临时标记,确定正确的朝向和位置。

  3. 松开螺栓 (1),然后将惰轮皮带轮 (2) 从支架上拆下。

安装步骤


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。




    图 2g03440178

  1. 确保惰轮皮带轮的所有部件清洁、无磨损和损坏。 如有必要,更换所有磨损或损坏的部件。

  2. 将惰轮皮带轮 (2) 定位到支架上。 用手拧紧螺栓 (1)。

  3. 将螺栓拧紧到扭矩为 44 N·m (32 lb ft)

  4. 安装交流发电机皮带 (3)。 有关正确的步骤,请参阅拆解和装配, "交流发电机皮带 - 拆卸和安装"。

Caterpillar Information System:

C7.1 Engines Idler Gear - Remove
C7.1 Engines Idler Gear - Install
C7.1 Engines Housing (Front) - Remove
C7.1 Engines Housing (Front) - Remove - Heavy Duty Housing (Front)
C7.1 Engines Housing (Front) - Install
C7.1 Engines Housing (Front) - Install - Heavy Duty Housing (Front)
C7.1 Engines Glow Plugs - Remove and Install
C7.1 Engines Gear Group (Front) - Remove and Install
C7.1 Engines Gear Group (Front) - Remove and Install - Heavy Duty Gear Group (Front)
C7.1 Engines Fuel Priming Pump - Remove and Install - Electric Fuel Lift Pump (EFLP)
C7.1 Engines Fuel Priming Pump - Remove and Install - Mechanical Priming Pump
C7.1 Engines Fuel Manifold (Rail) - Remove and Install
C7.1 Engines Idler Pulley - Remove and Install - Grooved Idler Pulley
C7.1 Engines Inlet Air Temperature Sensor - Remove and Install
C7.1 Engines Inlet and Exhaust Valve Springs - Remove and Install
C7.1 Engines Inlet and Exhaust Valves - Remove and Install
C7.1 Engines Inlet Manifold - Remove and Install
C3.3B Tier 4 Final Engines for Caterpillar Built Machines Fuel Injector
C7.1 Engines Lifter Group - Remove and Install
C7.1 Engines Piston Cooling Jets - Remove and Install
UPS1000Z, UPS1200Z, UPS500G and UPS600G Uninterruptible Power Supplies System Fuse (Input/Output Cabinet)
UPS1000Z, UPS1200Z, UPS500G and UPS600G Uninterruptible Power Supplies Fan Transformer
UPS1000Z, UPS1200Z, UPS500G and UPS600G Uninterruptible Power Supplies Isolation Switches
UPS1000Z, UPS1200Z, UPS500G and UPS600G Uninterruptible Power Supplies Fan (Input/Output Cabinet)
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