CORE AS-CONDENSER 3345006 - Caterpillar

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Install bearing (7) and retaining ring (6) in the rear track roller frame. Note: The seal bore should be clean and free of dirt, oil, and old adhesive.
Apply 6V-6640 Sealant to the seal bore.
Use tool (E) and tool (F) to install seal (9) in the rear track roller frame.
Install retaining ring (8).
Apply clean SAE 30W oil to the inside diameter of seal (9).
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Install tool (D) inside seal (9). Note: The back leg of tool (D) should be in the gap between the seal and the track roller frame.
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If bearing (10) was removed, heat the new bearing to a maximum temperature of 175 °C (347 °F). Install bearing (10) on the front track roller frame. Install bearing (10) with the taper on the outside diameter toward the rear of the front 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.
Note: The front track roller frame weighs 1565 kg (3450 lb).
Attach a hoist to front track roller frame (5). See Illustration 5. Note: Make sure that tool (A) is installed on the front track roller frame.
Illustration 6 g00619764Note: Align the keyway in the cylinder assembly with the key in the rear track roller frame.
Install the front track roller frame in the rear track roller frame. Install the front track roller frame until bearing (10) is 25 to 50 mm (1 to 2 inch) from the seal in the rear track roller frame.
Carefully remove tool (D) from the seal in the rear track roller frame.
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Use caution when installing the front track roller frame in order to prevent damage to the seal in the rear track roller frame.
Use tool (C) to install front track roller frame (5) in the rear track roller frame.
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If necessary, use tool (F) to align the slots in the front track roller frame with guides (4). Install two 1/2 inch by 13 NC eyebolts in guides (4). Install guides (4) in the track roller frame.
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Install the O-ring seal in cover (2). Install cover (2) and bolts (1) on the track roller frame.
Install plug (3).
Remove tool (A).
Lower the machine on the track.
Remove tool (G). End By:
Connect the track. See the procedure in Disassembly and Assembly, "Track - Connect" in this module.
Fill the recoil spring compartment with oil. See the procedure in the Operation and Maintenance Manual, SEBU6891, "Recoil Spring Compartment Oil Level - Check" for the proper procedure.