D7E Track-Type Tractor Power Train Caterpillar

Assembly Procedure

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Illustration 1	g01514502

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Illustration 2	g01515994
(X) 1.50 ± 0.25 mm (0.059 ± 0.010 inch) (Y) 30° ± 15°

Note: Be sure to install sleeve bearings (17) to a depth of Dimension (X). The joints on sleeve bearings (17) must be installed to the angle of Dimension (Y).

1. Lower the temperature of sleeve bearings (17). Use Tooling (A) in order toto install sleeve bearings (17) into housing assembly (4).
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   Illustration 3	g01514480

2. Use Tooling (A) in order toto install seals (15). Install seals (15) and retaining ring (16) into housing assembly (4). Lubricate the sealing lip of seals (15) with clean SAE 30 oil.
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   Illustration 4	g01514472

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   Illustration 5	g01516025
   (X) 1.50 ± 0.25 mm (0.059 ± 0.010 inch) (Y) 30° ± 15°

   Note: Be sure to install sleeve bearings (14) to a depth of Dimension (X). The joints on sleeve bearings (14) must be installed to the angle of Dimension (Y).

3. Lower the temperature of sleeve bearings (14). Use Tooling (A) in order toto install sleeve bearings (14) into housing assembly (4).
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   Illustration 6	g01514464

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   Illustration 7	g01514456

4. Install shaft (12) and install key (13).

5. Install gear (11), shaft (10), and gear (9) into housing assembly (4).
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   Illustration 8	g01514450

6. Install O-ring seal (8) into housing assembly (4).
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   Illustration 9	g01513973

7. Install O-ring seal (7) into plate (3).
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   Illustration 10	g01513965

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   Illustration 11	g01513894

8. Install coated washer (5) and steel washer (6) onto bolts (2).

9. Connect housing assembly (4). Position plate (3). Install bolts (2) and bolts (1).

End By:

1. Install the gear pump.