D6T Track-Type Tractor Engine including Specifications Caterpillar

Removal Procedure

Start By:

1. Remove the right side access door and covers.

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Personal injury can result from hot coolant, steam and alkali. At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns. Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand. Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns. Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.

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Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.

1. Refer to Operation and Maintenance Manual, "Power Train Oil - Change" for draining and filling procedures.

2. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures.

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Illustration 1	g02364134
The clean emissions module has been removed for photographic purposes.

3. Remove hoses (1) and (3). Remove tube assembly (4) .

4. Position harness assembly (5) out of the way and remove oil filter (2) .

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Illustration 2	g02364316

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Illustration 3	g02364317

5. Disconnect harness assembly (7) and disconnect hose assembly (6) .

6. Disconnect hose assembly (9) and disconnect tube assembly (8) .

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Illustration 4	g02364396

7. Remove clamp (10) and disconnect hose assembly (11) .

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Illustration 5	g02364457

8. Remove block assembly (12) and repeat for the other side.

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Illustration 6	g02364467

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Illustration 7	g02364468

9. Attach a suitable lifting device to power train oil cooler (15). The weight of power train oil cooler (15) is approximately 50 kg (110 lb).

10. Remove tube assembly (13) .

11. Remove bolts (14) and (16). Remove power train oil cooler (15) .

Installation Procedure

1. Install power train oil cooler (15) in the reverse order of removal.