New Turbocharger Coolant Lines Are Now Used on Certain 3516 Machine Engines {1052, 1380}
- Off-Highway Truck/Tractor
- 789 (S/N: 9ZC1-UP)
- 789C (S/N: 2BW1-UP)
- 789D (S/N: SPD1-UP; SHH1-UP; TWP1-UP)
- 789C (S/N: 2BW1-UP)
- Transmission
- TH55 - KRESS (S/N: KCH1-UP)
Description Of Change: The new turbocharger coolant lines supply coolant to the rear turbochargers. The flexible lines are more resistant to vibration. The coolant supply location also moved to the rear coolant manifolds to improve accessibility.
Adaptable To: The new 518-5006 Water Hose Assembly and 524-0558 Water Hose Assembly replace the former 153-7493 Tube As.
The new water hose assemblies are adaptable to the above engines back to first production.
The parts required to update the turbocharger coolant lines are listed in Table 1.
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| Qty | New Part Number | Part Description |
|---|---|---|
| 5 | O-Ring Seals | |
| 2 | O-Ring Seal | |
| 4 | O-Ring Seal | |
| 2 | O-Ring Seal | |
| 1 | Elbow | |
| 4 | O-Ring Seal | |
| 1 | Connector | |
| 1 | Pipe Plug | |
| 1 | Plug | |
| 2 | Elbow | |
| 1 | Manifold | |
| 1 | Manifold | |
| 4 | Integral Seal | |
| 1 | Elbow | |
| 2 | Connector | |
| 4 | Gasket | |
| 2 | Gasket | |
| 1 | Water Hose Assembly | |
| 1 | Water Hose Assembly |
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| Effective Serial Numbers |
|---|
| S/N:7TR03669-UP |
| S/N:B8F00474-UP |
Removal Procedure
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| |
| Illustration 1 | g06176770 |
|
(1) (2) (3) (4) (5) | |
Installation Procedure
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| |
| Illustration 2 | g06176879 |
|
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) | |
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