TM 5-3895-379-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 2. Electrical Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Starter Does Not Turn or Turns Slowly 14. Check for power output at engine 1. If 24 to 28 Vdc are not present at
2.
start switch. Push propel control
RELAY terminal (wire 306-GN),
- Continued.
lever forward (TM 5-3895-379-
replace engine start switch (WP
10) to prevent engine start-up.
Touch positive (+) probe of
START terminal (wire 307-OR),
(wire 103-YL) of engine start
replace engine start switch (WP
switch. Touch negative (-) probe
Turn and hold engine start switch 3. If 24 to 28 Vdc are present at
to start (full right) position (TM
RELAY and START terminals,
5-3895-379-10). Measure volt-
replace or repair wiring (wire 103-
age output. Move positive (+)
YL or 307-OR) and connectors to
probe of multimeter to START
terminal (wire 307-OR) of engine
start switch. Measure voltage.
Turn engine start switch to OFF
position (TM 5-3895-379-10).
SHOULDER
WASHER
SCREW
WIRE
START
307-OR
TERMINAL
VANDAL
BAT
GUARD
TERMINAL
WIRE
OPERATOR
105-BR
STATION
RELAY
WIRE
INSTRUMENT
WASHER
TERMINAL
306-GN
PANEL
SCREW
401-194
Remove starter (WP 0065 00). 1. If flywheel ring gear is not loose or
3.
Starter Turns, But Does Not Crank
Engine.
missing teeth, replace starter (WP
Inspect flywheel ring gear for
looseness or missing teeth.
2. If flywheel ring gear is loose or
missing teeth, component is faulty.
Notify
Direct
Support
Maintenance.