Exhaust Cooler (NRS) - Remove and Install
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Required Tools | |||
Tool | Part Number | Part Description | Qty |
A | 207-1600(1) | Rubber Lubricant | 1 |
207-1601 | Rubber Lubricant | 1 |
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(1) | For Use in EAME |
Note: Due to various machine configurations, components will need to be removed that are not called out in this procedure. Refer to the appropriate manual to remove the necessary components.
- Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the proper draining and filling procedures.
Note: Step 2 through Step 4 may not apply to all engine configurations. If so, then start with Step 5.
Show/hide tableIllustration 1 g02763336 - Disconnect hose assembly (2).
- Remove hose (1), hose (3), the adapters, and the clips.
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Illustration 2 g02763418 - Position oil level gauge (4) out of the way. Remove bracket assembly (5).
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Illustration 3 g02763456 - Loosen band clamps (6) and the hose.
Note: The band clamps and hose are one-time use components. Discard upon removal and install new.
- Loosen clamps (10). Remove bolts (8) and (11).
- Remove exhaust cooler (7). Remove bellows (9) and clamps (10) from exhaust cooler (7).
Note: Note the orientation of the bellows. The arrow should point toward the exhaust cooler.
- Remove tubes (12). Remove the O-ring seals from tubes (12).
- Install exhaust cooler (7) in the reverse order of removal.
- Apply a light coating of Tooling (A) to the bores and the O-ring seals for tubes (12).
- Install new bellows (9) and clamps (10). Tighten clamp assemblies (10) to a torque of
7.5 ± 1 N·m (66 ± 9 lb in) .Note: The arrow on the bellows should point toward the exhaust cooler. Total misalignment for the bellows is
1.50 mm (0.06 inch) lateral and1.50 mm (0.06 inch) axial. - Tighten bolts (11) to a torque of
55 ± 10 N·m (41 ± 7 lb ft) .
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