Visual Inspection
对故障进行诊断与排除时，第一步就是对系统进行目视检查。 应在发动机停机且机具降到地面上时进行检查。
- 检查液压油箱中的油位。 缓慢松开加注 / 排气螺塞以释放压力，然后拆下加注 / 排气螺塞。
- 拆下液压滤清器滤芯，检查是否有指示部件受损坏的物质。
- 检查所有管路和连接是否损坏或泄露。
- 检查控制连杆机构有无部件弯曲、断裂或损坏。
Caterpillar Information System:
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Assemble
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Disassemble
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Install
324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Hydraulic Lockout Control - Remove
C32 Marine and Auxiliary Marine Engines Marine Transmission Oil Cooler - Remove and Install
3500 Generator Sets Manual Stop Procedure
TH48-E80 Oil/Gas Transmission Transmission Planetary - Disassemble
TH48-E80 Oil/Gas Transmission Transmission Planetary - Assemble
C32 Petroleum Engines Crankshaft Rear Seal - Install
C32 Petroleum Engines Crankshaft Rear Seal - Remove
C27 and C32 Engines for Caterpillar Built Machines E539 High Intake Manifold Air Temperature
C18 Generator Sets Walk-Around Inspection
C32 Marine and Auxiliary Marine Engines Flywheel Housing - Remove and Install
3508B, 3512B, 3516B, 3512C and and 3516C Auxiliary Engines, Generator Set Engines, and Generator Sets Generator Installation
C18 Generator Sets Cooling System Supplemental Coolant Additive (SCA) - Test/Add
C4.4 and C6.6 Engines for Caterpillar Built Machines Wastegate Solenoid - Test
C6.6 Industrial Engine Turbocharger
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 1785 FMI 03
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 1785 FMI 04
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines PTO Switch Circuit - Test
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 1797 FMI 03
2005/08/15 Intake Valves are Sticking in Cold Climates {1100, 1105, 7620}
2005/08/01 Intake Valves are Sticking in Cold Climates {1105, 1130}
C9-XQ300 Rental Generator Set Product Lifting