TM 55-8115-202-14
b. Install horizontal exhaust shield (22) on generator
4-59.
Inspection.
set (16) and secure with five screws (23).
Inspect exhaust shields, exhaust pipes, U-bolts, spacer,
and rain cap for obvious leaks, cracks, ruptures and
c. Install spacer (21) and U-bolt (20) on horizontal
exhaust shield (22) with two nuts (17), two lock washers
(18 and two flat washers (19). Do not tighten at this time
because of alignment with vertical exhaust shield (4).
4-60. Removal.
NOTE
WARNING
It may be necessary to move the horizontal
Before performing maintenance on exhaust
exhaust pipe (24) to align the U-bolt (20) and
system be sure that generator is not operating,
spacer (21) with welded brackets (11).
and that exhaust pipes have cooled to the
point where they will not burn personnel.
CAUTION
Refer to Figure 4-13.
When the generator set is returned to the
stowed position, fuel hose and power cable
a. Remove nine screws (1), nine lock washers (2),
must be kept clear of slides. Fuel hose and
nine flat washers (3) and vertical exhaust shield (4).
power cable could be damaged if pinched by
Discard lockwashers.
the slide.
b. Loosen nut (5) and remove rain cap (6).
d. Using two personnel, release retention latches
(14) simultaneously, carefully push generator set (16)
c. Remove six nuts (7), six lock washers (8), six flat
back into the stowed position until latches lock.
washers (9) and three U-bolts (10) from brackets (11) and
remove vertical exhaust pipe (12). Discard lockwashers.
e. Install generator locking bolts (13).
d. Remove generator locking down bolts (13).
f. Install vertical exhaust pipe (12) and secure with
three U-bolts (10), six flat washers (9), six lock washers
e. Using two personnel, release retention latches
(8) and six nuts (7). Bottom of exhaust pipe should be
(14) simultaneously and pull from both sides on the
1/4 inch above horizontal exhaust pipe (24).
generator lifting rings (15) until generator (16) slides out
and retention latches lock.
f.
Install rain cap (6) and tighten nut (5).
f. Remove two nuts (17), two lock washers (18),
g. Install vertical exhaust shield (4) with nine flat
two flat washers (19), U-bolt (20) and spacer (21) from
washers (3), nine lock washers (2) and nine screws (1).
horizontal shield (22). Discard lockwashers.
CAUTION
g. Remove five screws (23) and horizontal exhaust
The vertical and exhaust pipes should be
shield (22).
aligned concentrically (center of the vertical
exhaust pipe centered on the horizontal pipe)
h. Remove exhaust pipe (24) and elbow (25).
to prevent water from running down into the
generator exhaust.
4-61. Installation.
a. Apply anti-seize compound to threads and install
h. Horizontal exhaust pipe (24) must be able to clear
horizontal exhaust pipe (24) and elbow (25). Final
through the vertical exhaust shield (4). If it does not,
positioning will be accomplished when exhaust shields
loosen nuts (17) and push exhaust pipe down until it is
and U-bolts are installed.
clear and secure by tightening nuts (17).
Change 5
