structions of the timing device.
B. HORN BASE REMOVAL
A. HORN COVER REMOVAL
Figure 4-70. Horn, removal and installation.
b. Cleaning. Clean the horn alarm device using
dry compressed air and a clearn cloth.
c. Inspection and Repair. Inspect the alarm
instructions of the timing device.
device for damage, and replace as necessary.
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
4-54. Water Heater Assembly
screws (10) securing the water heater assembly to
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
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.