4719028 SHIELD- Caterpillar parts
Rating:
Alternative (cross code) number:
CA4719028
471-9028
4719028
CA4719028
471-9028
4719028
Information:
If rotochamber is equipped with a parking brake, release the brake as follows:
Before disconnecting any lines, lower all hydraulics to relieve pressure.
a. Disconnect the air lines to the rotochamber.b. Connect shop air to the air inlet at the top of the rotochamber. Keep the air supply constant.c. Connect shop air to the inlet for the parking brake at the lower side of the rotochamber. Keep the air supply constant.d. Turn the air supply to the top of the rotochamber off and the brake will release.e. Disconnect air supply and connect air lines to rotochamber after installation.1. Lift the push frame until the tires are clear of the ground, using tool group (A) and a hydraulic pump.2. If tooling (A) is not available, lower the bowl until the tires are clear of the ground.3. Put tooling (B) in position and lower the push frame.4. Fasten a cable and hoist to the wheel as a support.5. Remove nuts (2), bolts, blocks (1), and shims.6. Remove cotter pin and pin (4).7. Remove four bolts (3) and nuts.8. Remove wheel. Weight is 2100 lb. (953 kg).Install Wheels
1. Put wheel in position using a cable and hoist.2. Install washers, bolts (1) and nuts.3. Install pin (2) and cotter pin. Bend the legs of the cotter pin.4. Install blocks (5), shims (4), bolts and nuts (3).5. Lift the push frame using tool group (A) and remove tool group (B). Lower the push frame and remove tool group (A).6. Make brake adjustment. See BRAKE ADJUSTMENT in TESTING AND ADJUSTING.
Before disconnecting any lines, lower all hydraulics to relieve pressure.
a. Disconnect the air lines to the rotochamber.b. Connect shop air to the air inlet at the top of the rotochamber. Keep the air supply constant.c. Connect shop air to the inlet for the parking brake at the lower side of the rotochamber. Keep the air supply constant.d. Turn the air supply to the top of the rotochamber off and the brake will release.e. Disconnect air supply and connect air lines to rotochamber after installation.1. Lift the push frame until the tires are clear of the ground, using tool group (A) and a hydraulic pump.2. If tooling (A) is not available, lower the bowl until the tires are clear of the ground.3. Put tooling (B) in position and lower the push frame.4. Fasten a cable and hoist to the wheel as a support.5. Remove nuts (2), bolts, blocks (1), and shims.6. Remove cotter pin and pin (4).7. Remove four bolts (3) and nuts.8. Remove wheel. Weight is 2100 lb. (953 kg).Install Wheels
1. Put wheel in position using a cable and hoist.2. Install washers, bolts (1) and nuts.3. Install pin (2) and cotter pin. Bend the legs of the cotter pin.4. Install blocks (5), shims (4), bolts and nuts (3).5. Lift the push frame using tool group (A) and remove tool group (B). Lower the push frame and remove tool group (A).6. Make brake adjustment. See BRAKE ADJUSTMENT in TESTING AND ADJUSTING.
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