69D and 769D Off-Highway Trucks and 771D Quarry Truck Steering System Caterpillar


Worksheets

Usage:

769D 5SS

表 1
机型         日期        
出厂序号         工时计小时数        
技师        

表 2
目测    
机油油位         油内有空气或水        
机油粘度         吸油滤网内有碎屑        
机油泄漏         滤清器内有碎屑        
部件损坏        

表 3
测试     技术规格     实际值    
切断压力(压力补偿阀)    
23500 ± 350 kPa (3410 ± 50 psi)    
   
低压备用(压力补偿阀)    
3170 到 4800 kPa (460 到 695 psi)    
   
主转向备用安全阀    
25500 ± 300 kPa (3700 ± 45 psi)    
   
辅助转向备用安全阀    
17300 ± 300 kPa (2510 ± 45 psi)    
   
辅助转向主安全阀    
15150 ± 300 kPa (2200 ± 45 psi)    
   
安全阀    
2600 + 500 - 200 kPa (375 + 75 - 30 psi)    
   
转向油缸安全阀    
27200 kPa (3945 psi)    
   

Caterpillar Information System:

773D Off-Highway Truck and 775D Quarry Truck Engine Valve Lash and Bridge - Check
69D, 769D, 773D, 773E, 776D and 777D Off-Highway Trucks and 771D, 775D and 775E Quarry Trucks Power Train Electronic Control System Relays
773D Off-Highway Truck and 775D Quarry Truck Access and Exit Procedures
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Body and Canopy - Install
773D Off-Highway Truck and 775D Quarry Truck Steering System Front Wheel - Align
554 Forwarder and 574 Forwarder Fuel System Secondary Filter Number One - Replace
773D Off-Highway Truck and 775D Quarry Truck Power Train Differential and Bevel Gear - Adjust
69D, 769D, 773D, 773E, 776D and 777D Off-Highway Trucks and 771D, 775D and 775E Quarry Trucks Power Train Electronic Control System Solenoid Valves
554 Forwarder and 574 Forwarder Fuel System Primary Filter (Water Separator) Element - Replace
773D Off-Highway Truck and 775D Quarry Truck Fuel System Water Separator - Drain
773D Off-Highway Truck and 775D Quarry Truck Tire Shipping Pressure
773D Off-Highway Truck and 775D Quarry Truck Hoist and Brake Tank Oil - Change
554 Forwarder and 574 Forwarder Fuel System Secondary Filter Number Two - Replace
773D Off-Highway Truck and 775D Quarry Truck Engine Oil Level - Check
5110B Excavator, 24H Motor Grader, 69D, 769D, 773D, 773E, 776D and 777D Off-Highway Truck/Tractors, 771D, 775D and 775E Quarry Trucks and AD40 Series II, AD45 and AE40 II Underground Articulated Trucks Caterpillar Monitoring System Harness Code Mode
69D, 769D, 773D, 773E, 776D and 777D Off-Highway Trucks and 771D, 775D and 775E Quarry Trucks Power Train Electronic Control System Sensors
554 Forwarder and 574 Forwarder Fuel Tank Cap and Strainer - Clean
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations CID 0637 FMI 06 Backup Alarm Current Above Normal - Test
69D and 769D Off-Highway Truck/Tractors and 771D Quarry Truck Power Train Rear Axle Housing End Play - Adjust
69D and 769D Off-Highway Trucks and 771D Quarry Truck Steering System Relief Valve (Steering Cylinder) - Test
773D Off-Highway Truck and 775D Quarry Truck Power Train Rear Axle Housing End Play - Adjust
D250E Series II and D300E Series II Articulated Trucks Machine Systems Front Suspension Cylinder - Install
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Programming Electronic Monitoring Center
69D and 769D Off-Highway Truck/Tractors and 771D Quarry Truck Power Train Rear Wheel Bearing - Adjust
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