TM 5-3895-379-23-1
0065
TROUBLESHOOTING PROCEDURE
SYMPTOM
NO SPRAY AT EITHER DRUM WHEN WATER SPRAY SWITCH IS IN INTERMITTENT SPRAY POSITION
MALFUNCTION
No Power At Water Spray Switch Terminal 2.
CORRECTIVE ACTION
1.
Remove nine screws and washers and remove panel from operator station.
2.
Move water spray switch into intermittent spray (forward) position.
3.
Turn battery disconnect switch to ON position (TM 5-3895-379-10).
4.
Turn engine start switch to ON position (TM 5-3895-379-10).
5.
Touch positive (+) probe of multimeter to terminal 2 (wire 110-GN).
6.
Touch negative (-) probe of multimeter to good ground.
If 24 to 28 VDC are not measured at terminal 2 and WATER SPRAY fuse is good, perform
the following:
(1)
Turn engine start switch to OFF position (TM 5-3895-379-10).
(2)
Turn engine start switch to OFF position (TM 5-3895-379-10).
(3)
Repair or replace wiring and connectors to WATER SPRAY fuse holder (WP 0195).
PANEL ASSEMBLY
SCREW
WIRE 936-GY
WASHER
TERMINAL 4
SCREW
TERMINAL 1
WASHER
TERMINAL 2
WATER
SPRAY
SWITCH
WIRE 110-CB
WIRE C935-PU
OPERATOR STATION
T0235SWR
Figure 1. Water Spray Switch Wiring.
