3306C Engines for Caterpillar Built Machines Caterpillar


Crankshaft

Usage:

D6D 01Y



图 1g01347119

(A) 新止推板厚度 ... 5.461 ± 0.038 mm (0.2150 ± 0.0015 in)

(1) 请参阅技术参数, "主轴承轴颈"。

(2) 请参阅技术参数, "连杆轴承轴颈"。

(3) 管塞的扭矩 ... 23 ± 4 N·m (17 ± 3 lb ft)

用桩支撑曲轴,使管塞固定到位。

- 如图所示,使用定心冲头和锤子改变孔的形状。

(4) 加热曲轴齿轮的最高温度 ... 315 °C (599 °F)

(B) 新曲轴轴向间隙 ... 0.122 至 0.579 mm (0.0048 至 0.0228 in)

(5) 承磨衬套和密封安装

如图所示,卸下前、后密封总成。

注: 密封和承磨衬套分开后不得继续使用。

  1. 使用 1U-7600 滑锤拉拔器总成 卸下密封。

  1. 使用 5P-7318 承磨衬套扭曲工具总成 卸下承磨衬套。

如图所示,安装前、后密封总成:

  1. 使用 169-5464 快速固化底漆 清洁曲轴外表面。

  1. 安装曲轴密封时密封唇必须朝向图示方向。 保证曲轴两端安装正确的密封。

    注: 安装承磨衬套和密封时不需要进行润滑。

  1. 不要分开衬套与密封。 使用正确的工具,作为一个总成在发动机两端安装密封总成。

Caterpillar Information System:

527 Track-Type Skidder Warning Signs and Labels
527 Track-Type Skidder Power Train Transmission and Torque Converter Pump
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems Diverter Valve
D250E Series II and D300E Series II Articulated Trucks Power Train Torque Converter - Disassemble
583R Pipelayer Power Train Transmission and Bevel Gears - Connect
583R Pipelayer Power Train Track Roller - Install
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Sensor Signal Voltage - Test
3176C and 3196 Engines for Caterpillar Built Machines Electronic Control System Components
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Pulse Width Modulated (PWM) Sensor - Test
583R Pipelayer Power Train Track Roller - Remove
D250E Series II and D300E Series II Articulated Trucks Power Train Final Drive - Install
784C and 785C Off-Highway Trucks Machine Systems Fuel Tank - Remove
784C and 785C Off-Highway Trucks Machine Systems Fuel Tank - Install
773D, 773E, 775D and 775E Off-Highway Trucks Machine Systems Service and Parking Brake (Rear) - Disassemble
527 Track-Type Skidder Power Train Torque Converter
D250E Series II and D300E Series II Articulated Trucks Power Train Torque Converter and Retarder - Connect
773D Off-Highway Truck and 775D Quarry Truck Pressure Control Valve (Transmission)
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Sensor Dynamic Test
784C and 785C Off-Highway Trucks Machine Systems Air Control Valve (Automatic Retarder) - Remove and Install
D250E Series II and D300E Series II Articulated Trucks Power Train Transmission Hydraulic Control Valve - Disassemble
784C and 785C Off-Highway Trucks Machine Systems Air Control Valve (Manual Retarder) - Remove and Install
527 Track-Type Skidder Fire Prevention and Explosion Prevention
784C and 785C Off-Highway Trucks Machine Systems Air Control Valve (Secondary Brake) - Remove and Install
784C and 785C Off-Highway Trucks Machine Systems Air Control Valve (Service Brake) - Remove and Install
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