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FRAME AS. 2389768 - Caterpillar

2389768 FRAME AS. Caterpillar parts FRAME
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Caterpillar 2389768 FRAME AS.

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Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5B-4274 (3/8 - 16 NC - 3 1/2) 3
B 8T-3207 Lifting Bracket 1
C 138-7575 Link Bracket 1
D 8S-9906 Ratchet Puller 1 Start By:
Separate the track. Refer to Disassembly and Assembly, "Track - Separate".
Remove the axles. Refer to Disassembly and Assembly, "Axle - Remove and Install".
Remove the steering motor. Refer to Disassembly and Assembly, "Steering Motor - Remove". Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
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 work tools have been lowered to the ground, and the 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.
Drain the hydraulic oil from the hydraulic system into a suitable container for storage or disposal.
Remove the floorplate.
Remove the plate under the seat.
Illustration 1 g01202478
Remove bolts (1).
Illustration 2 g01202481
Install Tooling (A) and remove housing (2).
Illustration 3 g01202482
Remove bolt (3) from hand rail (4). Position hand rail (4) out of the way. This will allow more room for Tooling (B).
Illustration 4 g01202483
Illustration 5 g01202485
Remove bolts (5). Do not remove bolt (6) and install Tooling (C). Remove two bolts (7).
Remove two bolts from the top of the sprocket segment. Install Tooling (B). Adjust the hook of Tooling (B) to the maximum length.
Remove the bolts and washers (5). Remove the bolt and washer (7). Do not remove bolt (6).
Illustration 6 g00870958
Attach Tooling (D) to Tooling (C) and Tooling (B).
Remove the remaining bolts (5). Separate the final drive approximately 152 mm (6.0 inch).
Release the pressure on Tooling (D). Rotate brake housing 90 degrees in the counterclockwise direction.
Illustration 7 g01202489
Rotating the brake housing allows pinion (8) to point forward. Rotating the brake housing will allow the final drive to swing toward the front of the machine. Rotating the brake housing will allow clearance for the ring gear to clear the machine. The weight of the final drive assembly is approximately 680 kg (1500 lb).

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