140M and 150 Motor Grader Power Train Gear Pump (Transmission Charging and Scavenge) - Assemble Caterpillar


Gear Pump (Transmission Charging and Scavenge) - Assemble
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1.1. Assembly Procedure

Assembly Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
1P-0510  Driver Gp 


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.

Note: Check the O-ring seals for wear or for damage. Replace the components, if necessary.



    Illustration 1g01412811


    Illustration 2g01412858
    (Y) 1.50 ± 0.25 mm (0.059 ± 0.010 inch)
    (X) 30 degrees

  1. Use Tooling (A) in order to install sleeve bearings (18).

    Note: Be sure to install sleeve bearings (18) to a depth of Dimension (Y). The joints on sleeve bearings (18) must be installed to the angle of Dimension (X).



    Illustration 3g01412797

  2. Install O-ring seal (17) and install gear assembly (16).


    Illustration 4g01412794

  3. Install key (15).


    Illustration 5g01412788

  4. Install gears (14).


    Illustration 6g01412784

  5. Install body (13). Install shaft (11) and gear (12).


    Illustration 7g01412697


    Illustration 8g01412937
    (Y) 1.50 ± 0.50 mm (0.059 ± 0.020 inch)
    (X) 30 degrees

  6. Use Tooling (A) in order to install sleeve bearings (10) to cover assembly (8).

    Note: Be sure to install sleeve bearings (10) to a depth of Dimension (Y). The joints on sleeve bearings (10) must be installed to the angle of Dimension (X).

  7. Install O-ring seal (9) to cover assembly (8).


    Illustration 9g01412657

  8. Position cover assembly (8) and install bolt (7).


    Illustration 10g01412736

  9. Install O-ring seal (6) and O-ring seal (5) to manifold assembly (3).


    Illustration 11g01412719

  10. Position manifold assembly (3) and install bolts (2). Install O-ring seal (4) and install O-ring seal (1).

End By:

  1. Install the gear pump. Refer to Disassembly and Assembly, "Gear Pump (Transmission Charging and Scavenge - Install".

Information System:

2007/11/26 New Pressure Switches Update the Wiring Groups and Lines Groups {1408, 4304}
CP56, CS56, CP64, CS64, CP74 and CS74 Vibratory Compactors Propel System Relief Valve (Main, Drum Propel Pump) - Test and Adjust
CP56, CS56, CP64, CS64, CP74 and CS74 Vibratory Compactors Propel System Relief Valve (Charge Pressure, Axle Propel Pump) - Test and Adjust
CP56, CS56, CP64, CS64, CP74 and CS74 Vibratory Compactors Propel System Relief Valve (Charge Pressure, Drum Propel Pump) - Test and Adjust
140M and 150 Motor Grader Power Train Gear Pump (Transmission Charging and Scavenge) - Disassemble
2007/10/08 A New Main Power Relay and Starter Relay are Now Used {4493, 7499}
CB34, CB34XW and CC34 Utility Compactors Battery Disconnect Switch - If Equipped
160M and 160 Motor Grader Power Train Transmission Oil Cooler - Install
CP56, CS56, CP64, CS64, CP74 and CS74 Vibratory Soil Compactors Machine Systems Hydraulic Oil Contamination - Test
CP54B, CS54B and CS64B Vibratory Soil Compactors Propel System Propel System Troubleshooting
CP56, CS56, CP64, CS64, CP74 and CS74 Vibratory Compactors Propel System Hydraulic System Pressure - Release
160M and 160 Motor Grader Power Train Transmission Oil Cooler - Remove
770 and 772 Off-Highway Trucks Power Train Differential and Bevel Gear - Remove
770 and 772 Off-Highway Trucks Power Train Differential and Bevel Gear - Disassemble
770 and 772 Off-Highway Trucks Power Train Differential and Bevel Gear - Install
140M and 150 Motor Graders Engine Supplement Engine Support (Front) - Remove and Install
2008/01/28 The Lighting Wiring Group is Updated {1408, 1429, 7553}
C32 Engine for D11T Track-Type Tractors Component Location
140M and 150 Motor Grader Piston Pump (Hydraulic Fan) - Disassemble
160M and 160 Motor Grader Power Train Front Axle - Install
140M and 150 Motor Grader Piston Pump (Hydraulic Fan) - Assemble
3500 Generator Sets Air Shutoff - Test - Engines That Are Equipped with ADEM II or ADEM III Engine Control Modules (If equipped)
C32 LRC Engine for Track-Type Tractors Electrical Connectors
CB34, CB34XW and CC34 Utility Compactors Lifting and Tying Down the Machine