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 393 of 1207
TM 9-2320-361-20
3-38. EXHAUST SYSTEM REPLACEMENT (M50A2 AND M50A3) (Contd)
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
Install new gasket (12) and elbow (11) on turbocharger (14) with clamp (13). Do not tighten
clamp (13).
Install new gasket (10) and flex tube (17) on elbow (11) with coupling (16), screw (9), and new
locknut (15).
Install new gasket (25) and Y-pipe (31) on flex tube (17) with coupling (23), screw (22), and new
locknut (24).
Install clamp (28) and Y-pipe (31) on bracket (27) with washer (29), screw (30), washer (26), and new
locknut (21).
Install two cover plates (20) on fender (34) with two washers (35), screws (36), washers (33), and
new locknuts (32).
Tighten clamp (13) on elbow (11).
Install U-bolt (37) and clamp (19) on Y-pipe (31) and bracket (7) with two new lockwashers (18) and
nuts (8).
Install exhaust shield (38) on Y-pipe (31) with two clamps (5), four screws (39), and new locknuts (6).
Install new gasket (42) and exhaust pipe (3) on Y-pipe (31) with coupling (41), screw (40), and new
locknut (4).
Install exhaust stack shutoff (1) on exhaust pipe (3) with screw (2) and new locknut (43). Do not
tighten locknut (43).
Position exhaust stack shutoff (1) so exhaust gases are directed away from and toward rear of
vehicle at approximately a 45° angle.
Tighten locknut (43) on exhaust stack shutoff (1).
3-90
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