CHAPTER 16: MAINTENANCE OF M239 SMOKE GRENADE LAUNCHER SYSTEM
TM 9-2350-256-20
16-2 REPLACE FUEL TUBE ASSEMBLIES-Continued
a.
REMOVAL
1
Remove tube assembly (1) by disconnecting from 90 elbow (2) and 45 elbow (3).
2
Remove tee (4) from between two tube assemblies (5 and 6) by loosening two nuts (7).
3
Remove 45 elbow (3) from tee (4).
4
Remove clamp (8) by removing bolt (9) and nut (10).
5
Remove tube assembly (5) by disconnecting from right exhaust manifold tube (11).
6
Remove clamp (12) by removing bolt (13) and nut (14).
7
Remove tube assembly (6) by disconnecting from left exhaust manifold tube (15).
8
Remove clamp (16) from gear housing cover (17) by removing screw (18) and flat washer (19).
9
Remove tube assembly (20) by disconnecting from elbow (21) and bulkhead elbow (22).
10
Disconnect tube assembly (23) from bulkhead elbow (22).
11
Remove bulkhead elbow (22) and flat washer (24) from shroud bracket (25) by removing lockwasher (26) and
locknut (27).
16-4
