TM 1-1740-221-13&P&P
FIELD MAINTENANCE
TURBOCHARGER
INITIAL SETUP:
Tools and Special Tools
General Mechanic Tool Box (WP 0157, Item 24)
Personnel Required
Equipment Condition
91B, Light Wheel Vehicle Mechanic
Engine Shut Down
References
INSPECTION
1. Visually inspect turbocharger for any housing cracks, dents, or leaks
2. Inspect hose clamps and hoses for damage affecting serviceability.
3. Remove turbo charger inlet hose (WP 0070) and inspect that turbine wheel moves freely and all blades
are serviceable.
END OF TASK
REMOVAL
1. Disconnect battery negative cables (WP 0111).
2. Open engine cover (WP 0028).
3. Loosen clamp (Figure 1, Item 1) .
4. Move hose (Figure 1, Item 11) and clamp.
5. Loosen clamp (Figure 1, Item 3).
6. Move hose (Figure 1, Item 6) and clamp.
7. Remove 4 turbo exhaust mount bolts (Figure 1, Item 8) (One bolt not shown).
8. Remove 2 lower oil drain tube mount bolts (Figure 1, Item 10).
9. Remove upper oil tube mount bolt (Figure 1, Item 4).
10. Remove sealing washer assembly (Figure 1, Item 2).
11. Remove 2 front turbocharger mount bolts (Figure 1, Item 9).
12. Remove 2 rear turbocharger mount nuts (Figure 1, Item 7).
NOTE
If necessary release the coil clamp (not shown) holding the pressure and return oiling tubes
together to facilitate removal of the Turbocharger.
13. Remove Turbocharger assembly (Figure 1, Item 5).
END OF TASK
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