Pressure Switch (Primary Steering Oil)
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| 图 1 | g01052835 |
(1) 压力开关的扭矩 ... 75 ± 7 N·m (55 ± 5 lb ft)
−40° 至 +121°C (−40° 至 +250°F)时的最大启动压力 ... 1200 kPa (175 psi)
−40° 至 +121°C (−40° 至 +250°F) 时的消动压力 ... 700 ± 100 kPa (100 ± 15 psi)
触点 (A) 和 (C) 在压力开关的释放压力以下为常闭状态。
触点 (A) 和 (B) 在压力开关的释放压力以下为常开状态。
Caterpillar Information System:
992G Wheel Loader and 854G Wheel Dozer Steering System Relief Valve (Secondary Steering)
561M Pipelayer Idlers (Track)
992G Wheel Loader and 854G Wheel Dozer Steering System Relief Valve (Steering Cylinder Crossover)
992G Wheel Loader and 854G Wheel Dozer Steering System Check Valve (Steering Pilot)
631E Series II Wheel Tractor-Scrapers Draft Arm Wear Plates - Check/Adjust
651E Wheel Tractor-Scraper Draft Arm Flange Bolts - Check
561M Pipelayer Drawbar
D5M Track-Type Tractor Power Train Fender
515 Wheel Skidder and 525 Wheel Skidder Conventional Coolant/Antifreeze Cooling System Maintenance
D6M Track-Type Tractor Power Train Platform
651E Wheel Tractor-Scraper Differential and Final Drive Oil Level - Check
D6M Track-Type Tractor Hydraulic System Case Drain Filter - Replace
651E Wheel Tractor-Scraper Ejector Carrier Rollers - Check/Adjust
992G Wheel Loader and 854G Wheel Dozer Steering System Check Valve (Steering Oil Cooler Bypass)
651E Wheel Tractor-Scraper Ejector Carrier Rollers - Inspect/Pack/Replace
992G Wheel Loader and 854G Wheel Dozer Steering System Relief Valve (Pump Backup)
992G Wheel Loader and 854G Wheel Dozer Steering System Selector and Pressure Control Valve (Steering)
D6M Track-Type Tractor Ripper Linkage and Cylinder Bearings - Lubricate
651E Wheel Tractor-Scraper Ejector Guide Rollers - Check/Adjust
992G Wheel Loader and 854G Wheel Dozer Steering System Steering Cylinder
D6M Track-Type Tractor Power Train Cab Mounting
D5M Track-Type Tractor Power Train Rollover Protective Structure (ROPS)
651E Wheel Tractor-Scraper Ejector Support Rollers - Check/Adjust
D6R Track-Type Tractor Cooling System Extended Life Coolant - Change