TM 10-3510-208-12
(1) Refer to paragraph 4-52 for removal in-
(2) Refer to figure 4-70 and remove the horn
alarm device.
structions of the timing device.
B. HORN BASE REMOVAL
A. HORN COVER REMOVAL
TS 3510-208-12/4-70
Figure 4-70. Horn, removal and installation.
(1) Refer to figure 4-70 and install the horn
b. Cleaning. Clean the horn alarm device using
alarm device.
dry compressed air and a clearn cloth.
(2) Refer to paragraph 4-52 for installation
c. Inspection and Repair. Inspect the alarm
instructions of the timing device.
device for damage, and replace as necessary.
d. Installation.
Section XX. WATER HEATER ASSEMBLY, WATER HEATER PANEL BOARD,
B U R N E R ASSEMBLY, FUEL LINES AND PRESSURE GAGE,
V A L V E S , LINES AND FITTINGS, FUEL FILTER AND RELATED
PARTS
4-54. Water Heater Assembly
(4) Remove nuts (8), lockwashers (9), and
screws (10) securing the water heater assembly to
a. Removal.
the trailer bed.
(1) Loosen hose clamps (1, 2, 3 and 4, fig.
(5) Remove water heater assembly (11) from
4-71) and remove water lines (5).
trailer. Carrying handles (12) are provided for
(2) Loosen clamp (6) securing the air lines to
lifting purposes.
mounting bracket and remove air lines (7).
(3) Tag and disconnect wiring from junction
box (not shown), located at rear lower right hand
portion of water heater assembly.
4-97
