Test Step C, Start Aid
注: 如果机器未在仪表板上配备起动辅助开关,则没有必要执行本测试。 如果机器的 Caterpillar 3500 发动机配备自动乙醚喷射系统,则没有必要执行本测试。 执行系统操作, "测试步骤 D,高怠速"。
如果机器的仪表板上配备有一个起动辅助开关,请参阅以下步骤。 指示灯和测试步骤确认为测试步骤 1,直到推动起动辅助开关。 推动起动辅助开关后,通过测量电压降执行以下检查:
- 分析仪检查冷却液开关是否关闭。 分析仪还检查触点两端是否存在过高电压降。
- 分析仪检查起动辅助开关是否关闭。 分析仪还检查起动辅助电磁阀的触点两端是否存在过高电压降。
Caterpillar Information System:
2007/04/30 A New Valve Improves the Service Life of the Circle Drive Motors {5057, 5082, 5207}
Machine Start Switch Key May Not Fit Properly{1416} Machine Start Switch Key May Not Fit Properly{1416}
Starting and Charging Systems Test Step B, Crank
854K Wheel Dozer Hydraulic System Pressure Switch (Oil Filter Bypass)
Starting and Charging Systems Test Setup A, Hookup
CB-534D and CB-564D Asphalt Compactors Sound Information and Vibration Information
Starting and Charging Systems Basic Operation
Starting and Charging Systems Specifications
C7 Engine for the AP-755 Asphalt Paver and the PM-102 Cold Planer Throttle Switch Circuit - Test
3508 EUI Engine for Off-Highway Truck/Tractors Engine Support
2006/11/27 A High Capacity Oil Filter for the Output Transfer Gear Is Used {3004, 3067, 3154}
2006/09/11 A High Capacity Oil Filter for the Output Transfer Gear Is Used {3016, 3264}
Starting and Charging Systems Test Step D, High Idle
R1700G Load Haul Dump Brake Release - If Equipped
R1600G Load Haul Dump Steering System Diverter Valve (Steering Release)
R1700G Load Haul Dump Steering System Diverter Valve (Steering Release)
Starting and Charging Systems Troubleshooting
Installing a Ride Control Kit{1408, 5004, 5057, 5077} Installing a Ride Control Kit{1408, 5004, 5057, 5077}
Starting and Charging Systems Test Considerations
793D Off-Highway Truck Power Train Tire and Rim (Rear) - Remove
793D Off-Highway Truck Power Train Tire and Rim (Rear) - Install
RM-500 Road Reclaimer/Soil Stabilizer Machine Systems Control Valve (Hood Tilt, Manual Brake Release)
RM-500 Road Reclaimer/Soil Stabilizer Machine Systems Control Valve (Parking and Rotor Brake Release)
C27 and C32 Engines for Caterpillar Built Machines Mass Air Flow Sensor