HOSE AS 3533050 - Caterpillar

Position Tooling (C) under the front track roller frame, as shown. Support the weight of the roller frame with Tooling (C) .
Illustration 7 g01414960
Illustration 8 g02020520
If necessary, remove bolts (21) and washers (22) . Remove plate (24) and washers (23) (not shown).
Remove bolts (8) that hold retainer assembly (7) to the main frame case.
To prevent damage to the pivot shaft seal, make sure the bolts that hold the pivot shaft seal retainer to the main frame case has been removed before the equalizer bar is disconnected.
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Illustration 10 g02020569
If necessary, remove bolts (26) and guard (25) from spacers (27) .
Remove bolts (9) and the nuts that clamp pin (10) in place in the track roller frame.
Remove the retaining ring and the spacer from the end of pin (10) .
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Attach Tooling (D) , as shown. Fasten a suitable lifting device to Tooling (D) .
Use Tooling (D) to remove pin (10) from the track roller frame.
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Personal injury or death can result from lifting a heavy assembly.The heavy assembly can fall if using an incorrect hoist to lift the load.Be sure the hoist has the correct capacity to lift a heavy assembly. Approximate weight of the assembly is given below.
Pinch PointStay clear of this area!Serious personal injury may occur.
Fasten a suitable lifting device and Tooling (E) to the track roller frame. Support the weight of the track roller frame with the suitable lifting device. The weight of the roller frame is approximately 9979 kg (22000 lb).
Remove Tooling (C) from the front frame.
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Remove bolts (11) and plate (12) that holds the track roller frame to the pivot shaft.
Use a suitable lifting device and Tooling (E) to remove the track roller frame.
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(13) Thrust plate
Remove O-ring seal (15) .
Fasten a suitable lifting device to retainer assembly (7) . The weight of retainer assembly (7) is approximately 34 kg (75 lb). -Remove bolts (14) that hold retainer assembly (7) to the track roller frame and remove retainer assembly (7) .
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Remove O-ring seal (17) from retainer (16) .
Use a hammer and a chisel to remove seal assembly (18) from retainers (16) and (19) .
Remove plate (13) from retainer (7) . Refer to Illustration 14 for the location of plate (13) .
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If necessary, remove bearings (20) from the track roller frame.