525D, 535D, 545D and 555D Wheel Skidders Machine Systems Secondary Steering Pump and Electric Motor - Remove and Install Caterpillar


Secondary Steering Pump and Electric Motor - Remove and Install
`
1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure

  1. Turn the battery disconnect switch to the off position.

  2. Drain the hydraulic oil. Refer to Operation and Maintenance Manual, ""Hydraulic System Oil – Change"" for the correct draining and filling procedures.


    Illustration 1g06231336

  3. Use two people remove guard (1). The weight of guard (1) is approximately 25 kg (55 lb).


    Illustration 2g06231337


    Illustration 3g06231339
    Picture for photo purposes only.


    Illustration 4g06231340
    Picture for photo purposes only.

  4. Disconnect hose assemblies (2) and (3). Disconnect harness assembly (4).


    Illustration 5g06231342
    Picture for photo purposes only.

  5. Disconnect cables (5), (6), and (7).


    Illustration 6g06231343
    Picture for photo purposes only.

  6. Use two people to remove secondary steering pump and electric motor (9). Remove bolts (8) and (10). Remove secondary steering pump and electric motor (9). The weight of secondary steering pump and electric motor (9) is approximately 27 kg (60 lb).

Installation Procedure

  1. Install secondary steering pump and electric motor (9) in the reverse order of removal.

Information System:

D3K2, D4K2 and D5K2 Track-Type Tractor Systems Winch Operation
950 GC Wheel Loader Power Train Tire and Rim (Front) - Remove and Install
950M and 962M Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Transmission Pressures - Test and Adjust
2014/11/25 Improved Bolted Joint for Rear Engine Mounts is Now Used On Certain Wheel Tractor Scrapers {1152, 1154}
631K and 637K Wheel Tractor-Scraper Systems Service Brake System Pressure - Test
966M and 972M Wheel Loaders DEF Manifold Filters - Replace
D8T Track-Type Tractor Power Train Track Roller Frame - Remove and Install
631K and 637K Wheel Tractor-Scraper Systems Parking Brake - Test and Adjust
C3.4B Engines DEF Tank Temperature Is Low
631K and 637K Wheel Tractor-Scraper Systems Brake Accumulator Charging Valve - Test
621K OEM Wheel Tractor-Scraper Connector Contact Description
621K OEM Wheel Tractor-Scraper Wiring Harness (Short Circuit) - Test
Installation Procedure for the <NOBR>454-2353</NOBR> Lines Gp - Coupler on Certain Wheel Loaders {0679, 5057, 5133, 5491, 6129, 7050}
980L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems Control Manifold (Brake, Pilot, Fan) - HMU Steering
D4, D6K2 and D6K Track-Type Tractor Systems Bank Valve (Implement)
950M and 962M Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Oil Filter (Power Train)
950 GC Wheel Loader Power Train Tire and Rim (Rear) - Remove and Install
D7E Track-Type Tractor Voltage Sensor - Test
950 GC Wheel Loader Power Train Oscillating Axle (Rear) - Remove and Install
C3.4B Engines Coolant Temperature Is Low
D8T Powered Bottom Guard Retrofit Instructions {7153}
C3.4B Engines NOx Conversion Is Low
D7E Track-Type Tractor Cooling System Components - Clean/Replace
D7E Track-Type Tractor Fuel System Primary and Secondary Filters - Replace