TM-9-2320-361-34
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
MAY 1992
TM-9-2320-361-34 - Page 147 of 764
TM 9-2320-361-34
5-5. TURBOCHARGER REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
All
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
MATERIALS/PARTS
Gasket (Appendix F, Item
29)
Gasket (Appendix F, Item31)
Gasket (Appendix F, Item
50)
Four locknuts (Appendix F, Item 93)
Locknut (Appendix F, Item 94)
Cap and plug set (Appendix C, Item 5)
Lubricating oil, OE/HDO 10
(Appendix C, Item 12)
PERSONNEL REQUIRED
REFERENCES (TM)
TM 9-2320-361-10
TM 9-2320-361-20
TM 9-2320-361-34P
TM 9-2815 -210-34P
EQUIPMENT CONDITION
●
Parking brake set (TM 9-2320-361-10).
●
Battery ground cable disconnected
(TM 9-2320-361-20).
●
Air intake tube removed (TM 9-2320-361-20).
●
Manifold heater removed (TM 9-2320-361-20).
. Crankcase breather tube removed
(TM 9-2320-361-20).
●
Turbocharger oil drain tube, hose, and adapter
removed (TM 9-2320-36 1-20).
●
Turbocharger oil inlet tube and adapter removed
(TM 9-2320-361-20).
Two
CAUTION
Cap
or
plug
all openings immediately after disconnecting lines and
hoses
to prevent contamination. Remove caps or plugs prior to
installation. Failure to do so may result in turbocharger and/or
engine damage.
a. Removal
1. Remove locknut (12) and screw (9) from coupling (11). Discard locknut (12).
2. Remove coupling (11), gasket (13), and elbow (8) from flex tube (10). Discard gasket (13).
3.
Loosen clamp (7) and remove elbow (8), clamp (7), and gasket (6) from turbocharger (5). Discard
gasket (6).
NOTE
Assistant will help with step 4.
4. Remove four locknuts (3), two screws (2), turbocharger (5), and gasket (14) from exhaust manifold (1).
Discard locknuts (3) and gasket (14).
b. Installation
1.
2.
3.
4.
5.
5-16
NOTE
Assistant will help with step 1.
Install new gasket (14) and turbocharger (5) on exhaust manifold (1) with two screws (2) and four
new locknuts (3).
Install new gasket (6), clamp (7), and elbow (8) on turbocharger (5). Do not tighten clamp (7).
Install new gasket (13) on elbow (8).
Install elbow (8) on flex tube (10) with coupling (11), screw (9), and new locknut (12).
Tighten clamp (7).
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