GEAR SET 7J6843 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-5230 Hand Hydraulic Pump 1 Start By:
Connect the steering frame lock.
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, NENG2500, "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.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Illustration 1 g01104695
Typical Example
Apply the parking brake from the cab in order to release the hydraulic pressure at brake actuator (1).
Disconnect hose assembly (2) from brake actuator (1).
Illustration 2 g00546844
Typical Example
Attach Tooling (A) to brake actuator (1), as shown. Use Tooling (A) in order to release the parking brake and pressure on the components that are shown in Illustration 3.
Illustration 3 g03467399
Remove the cotter pin and clevis pin (5).
Separate yoke assembly (4) from parking brake lever (6).
Remove nuts (3) and the washers. Remove parking brake actuator (1).
Illustration 4 g03467413
Turn Knob (B) on Tooling (A) in order to release the pressure in the parking brake actuator. Remove Tooling (A) from the parking brake actuator. Installation Procedure
Illustration 5 g03467399
Install parking brake actuator (1), the washers, and nuts (3).
Attach Tooling (A) to parking brake actuator (1).
Use Tooling (A) in order to apply pressure to parking brake actuator (1) and align yoke assembly (4) with parking brake lever (6).
Install clevis pin (5) and the cotter pin.
Illustration 6 g00546844
Typical Example
Illustration 7 g03467413
Turn Knob (B) on Tooling (A) in order to release the pressure on parking brake actuator (1). Remove Tooling (A) from parking brake actuator (1).
Illustration 8 g01104695
Typical Example
Connect hose assembly (2) to parking brake actuator (1).
Adjust parking brake actuator (1). Refer to Testing and Adjusting, "Parking Brake Actuator - Adjust". End By:
Separate the steering frame lock.