Brake Actuator - Remove
Removal Procedure
- Park the machine on a hard, level surface. Lower the scraper bowl to the ground and engage the parking brake. Chock the wheels in order to prevent the machine from moving.
- Purge the air from the air tanks.
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Pressurized air can cause personal injury. The air supply lines are pressurized to 830 kPa (120 psi). Purge the air from the system before performing any maintenance to the air system. |
- Put identification marks on all hoses, wires, and tubes for installation purposes. Plug all hoses and tubes.
- Disconnect hose assemblies (1) from brake actuator (2) .
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Illustration 1 | g01019801 |
- Loosen adjustment screw (7). Loosen worm shaft (8) until pin (6) can be removed. Remove cotter pin (5) that secures pin (6) to yoke assembly (3). Remove pin (6) that secures yoke assembly (3) to the slack adjuster. Move yoke assembly (3) away from the slack adjuster. Remove nuts (4) that secure brake actuator (2) to the machine. Remove brake actuator (2) from the machine.
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Illustration 2 | g01019800 |
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