TM 9-2330-238-14
4-72. EXHAUST SYSTEM REPLACEMENT (Con’t).
3.
Pull upper exhaust pipe (36) out of seal (34) and inner pipe (35).
4.
Open side bonnet doors.
5.
Remove four screws (43), Iockwashers (44), nuts (45), inner and outer seals (34), and inner pipe (35) from
bonnet. Discard seals and Iockwashers.
6.
Remove six screws (46), Iockwashers (47), and inner pipe assembly (33). Discard Iockwashers.
h.
INSTALLATION (M749 CONVERTO MODEL 8929)
1.
Install inner pipe assembly (33) and secure with six screws (46) and new Iockwashers (47).
2.
Install new inner and outer seals (34) and inner pipe (35) in bonnet and secure with four screws (43), new
Iockwashers (44), and nuts (45).
3.
Close side bonnet doors.
4.
Install upper exhaust pipe (36) through seal (34), Install two clamps (40) on upper exhaust pipe and aline holes in
clamps with holes in bonnet.
5.
Secure clamps (40) to bonnet with eight screws (39) and new Iockwashers (38).
6.
Secure clamps (40) to upper exhaust pipe (36) with two screws (37), new Iockwashers (41), and nuts (42).
TA702052
4-180
