TM-9-2320-361-20
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
OCTOBER 1991
TM-9-2320-361-20 - Page 389 of 1207
TM 9-2320-361-20
3-38. EXHAUST SYSTEM REPLACEMENT (M50A2 AND M50A3)
This
task covers:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
EQUIPMENT CONDITION
M50A2, M50A3
Air cleaner element removed (para. 3-14).
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTIONS
Seven gaskets
Do not touch hot exhaust system components with
Eighteen locknuts
bare hands.
Two lockwashers
REFERENCES (TM)
TM 9-2320-361-10
TM 9-2320-361-20P
WARNIN G
Do not touch hot exhaust system components with bare hands;
injury to personnel will result.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Remove locknut (15), screw (9), and coupling (16) from flex tube (17) and elbow (11). Discard
locknut (15).
Remove locknut (24), screw (22), coupling (23), flex tube (17), and gaskets (10) and (25) from
elbow (11) and Y-pipe (31). Discard locknut (24) and gaskets (10) and (25).
Loosen clamp (13) and remove elbow (11), clamp (13), and gasket (12) from turbocharger (14).
Discard gasket (12).
Remove locknut (43), screw (2), and exhaust stack shutoff (1) from exhaust pipe (3). Discard
locknut (43).
Remove locknut (4), screw (40), clamp (41), exhaust pipe (3), and gasket (42) from Y-pipe (31).
Discard locknut (4) and gasket (42).
Remove four locknuts (6), screws (39), two clamps (5), and exhaust shield (38) from Y-pipe (31).
Discard locknuts (6).
Remove two nuts (8), lockwashers (18), U-bolt (37), and clamp (19) from Y-pipe (31) and bracket (7).
Discard lockwashers (18).
Remove two locknuts (32), washers (33), screws (36), washers (35), and cover plates (20) from
fender (34). Discard locknuts (32).
Remove locknut (21), washer (26), screw (30), washer (29), clamp (28), and Y-pipe (31) from
bracket (27). Discard locknut (21).
3-86
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