TM 9-2320-289-20
11-18. ENGINE COOLANT HEATER EXHAUST PIPE REPLACEMENT (Cont).
NOTE
M1009 uses 2 clamps (29), all
others use 3 clamps.
5.
Remove locknut (31) and screw (30)
from each clamp (29). Remove each
clamp from rear exhaust pipe (21)
a n d e n g i ne
e x h a u s t p i p e ( 2 8 ).
Discard locknuts.
Step 6 applies
6.
Remove locknut (18), washer (19), clip
(16), and screw (14) from rear quarter
locknuts.
NOTE
to all except M1009.
(20), and screw (13). Remove locknut (17), washer
panel (15). Remove rear exhaust pipe (21), Discard
NOTE
Step 7 only applies to M1009.
7.
Remove locknut (27), clip (23), and screw (24). Remove screw (26) from rear quarter panel
(25). Remove rear exhaust pipe (21). Discard locknut.
b.
INSTALLATION
NOTE
If installing rear exhaust pipe (21), perform steps 1-3.
If installing heat exchange pipe, perform step 4.
If installing front exhaust pipe, perform steps 5 and 6.
Step 1 only applies to M1009.
1.
Install rear exhaust pipe (21) on rear quarter panel (25) with screw (26). Install clip (23) on
rear exhaust pipe with screw (24) and new locknut (27).
NOTE
Step 2 applies to all except M1009.
2.
Install rear exhaust pipe (21) on rear quarter panel (15) with screw (14), washer (16), and new
locknut (17), Install clip (20) on rear exhaust pipe with screw (13), washer (19), and new
locknut (18).
TA50093
11-66