793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Remove Caterpillar


Service and Parking Brake (Front) - Remove
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1.1. Removal Procedure

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
138-7575  Link Bracket 
1U-9200  Lever Puller Hoist 

Start By:

  1. Remove the front wheel bearings and the Duo-Cone seals. Refer to Disassembly and Assembly, "Front Wheel Bearings - Remove".


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, PERJ1017, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.

Dispose of all fluids according to local regulations and mandates.


------ WARNING! ------

Personal injury can result from hot oil or hot components.

At operating temperature, oil is hot and under pressure. Hot oil can cause burns.

Remove the fill cap only when the engine is stopped, and the fill cap is cool enough to touch with your bare hand.

Do not allow hot oil or components to contact skin.



NOTICE

Failure to follow the recommended procedure or the specified tooling that is required for the procedure could result in damage to components.

To avoid component damage, follow the recommended procedure using the recommended tools.



NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01412528

  1. Attach Tooling (A), Tooling (B) and a suitable lifting device onto front brake assembly (1). The weight of front brake assembly (1) is approximately 840 kg (1852 lb).


    Illustration 2g01415937

  2. Remove tube assembly (2). Remove bracket (3).


    Illustration 3g01415945

  3. Remove bolts (4). Remove retainers (5).


    Illustration 4g01415951

  4. Remove front brake assembly (1).


    Illustration 5g01415975

  5. Remove O-ring seal (6).

Information System:

938H Wheel Loader and IT38H Integrated Toolcarrier Hydraulic System Ride Control Accumulator - Test and Charge
3176C Engine for the R1600G and the R1700G Load Haul Dumps Speed Control (Remote Throttle) - Test
3176C Engine for the R1600G and the R1700G Load Haul Dumps Power Is Intermittently Low or Power Cutout Is Intermittent
3176C Engine for the R1600G and the R1700G Load Haul Dumps Oil Pressure Is Low
140H and 160H Motor Graders Changing Direction and Speed
2007/09/24 An Improved Fuse and ARC Suppressor is Now Used in the Axle Oil Cooler Wiring Harness {1365, 1408}
R1600G Load Haul Dump Machine Systems Tilt Lever and Tilt Link - Install
R1600G Load Haul Dump Machine Systems Tilt Lever and Tilt Link - Remove
R1600G Load Haul Dump Machine Systems Main Control Valve - Install
R1600G Load Haul Dump Machine Systems Main Control Valve - Remove
R1600G Load Haul Dump Machine Systems Steering Cylinder - Remove
R1600G Load Haul Dump Braking System Parking Brake - Manual Release
793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Install
793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Disassemble
793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Assemble
793C Off-Highway Truck Machine Systems Front Suspension (Cylinder) - Remove
793C Off-Highway Truck Machine Systems Front Suspension (Cylinder) - Install
793D Off-Highway Truck Machine Systems Front Suspension (Cylinder) - Remove
793D Off-Highway Truck Machine Systems Front Suspension (Cylinder) - Install
160M and 160 Motor Grader Machine Systems Steering Cylinder - Remove and Install
140M and 150 Motor Graders Engine Supplement Water Temperature Regulator - Remove and Install
CP76 and CS76 Vibratory Compactors Propel System Case Drain Flow for Piston Motor (Drum Propel) - Test
2007/08/27 New AccuGrade Software is Now Available {7220, 7620}
CS54 and CP54 Vibratory Soil Compactors Fuel System Secondary Filter - Replace