Radiator Core - Clean
在执行本过程之前，请确保已关闭发动机。
- 打开机器后端的散热器格栅。
- 将液压油冷却器和空调冷凝器从散热器处转开。
- 打开散热器两侧的侧检修板。
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| 图 1 | g01000083 |
- 可以使用压缩空气、高压水或水蒸汽清除散热片上的灰尘和其它碎屑。 用于清洁的最大气压一定要低于 205 kPa (30 psi)。 用于清洁的最大水压一定要低于 275 kPa (40 psi)。 但最好使用压缩空气。 有关使用增压空气和水的安全信息，请参阅操作和维护手册, "一般危害信息"。
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| 图 2 | g00101939 |
- 将液压油冷却器和空调冷凝器（如有配备）转回工作位置。
- 关闭散热器格栅。
Caterpillar Information System:
2004/07/01 A New Screen is Used in the 1L-2073 Pressure Reducing Valve {1462}
AccuGrade Laser System Counterbalance Valve (Grade Control) - Test and Adjust
AccuGrade Laser System Counterbalance Valve (Grade Control)
AccuGrade Laser System Bank Valve (Grade Control)
980H Wheel Loader Battery - Clean
2004/04/19 Updated Ejector Lines Group Improves Retention of the Ejector Lines {5057, 6203}
D6N Track-Type Tractor Machine Systems Pilot Control Valve - Disassemble
992G Wheel Loader Electrohydraulic System Hydraulic Oil Contamination - Test
AD30 and AD55 Underground Articulated Trucks Power Train Electronic Control System Speed Sensor (Transmission Output) - Replace
AD30 Underground Articulated Truck Braking System Brake Disc Wear - Check
980H Wheel Loader Transmission Oil Sample - Obtain
2004/04/12 Internal Changes Improve the Nitrogen Retention of the Accumulators {5077}
2004/03/22 Provide Proper Documentation of Returned Parts within the Warranty Claim {1000}
2004/05/01 Provide Proper Documentation of Returned Parts within the Warranty Claim {1000}
SCJ and 8SC Series Alternators General Information
Replacement of Vane Type Implement Pump with Gear Pump.{5055, 5084} Replacement of Vane Type Implement Pump with Gear Pump.{5055, 5084}
854G Wheel Dozer Plate Locations and Film Locations
C13, C15, and C18 Tier 4 Final Engines Flywheel
2004/03/15 The Piston Pin Retainer is Now Marked for Correct Orientation {1214}
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SCJ and 8SC Series Alternators Alternator - Disassemble
980H Wheel Loader Battery Hold-Down - Tighten
Electric Power Generation Principles General Information
2004/04/05 The Addition of Teeth to the Cutting Edge of a Scraper with an Auger Improves Productivity In Certain Applications {6201, 6820}