TM 5-3805-292-23
0006
ENGINE TROUBLESHOOTING - ENGINE DOES NOT CRANK CONTINUED
D
WARNING
To avoid injury, eye protection and acid-resistant gloves must be worn when working around batteries.
DO NOT smoke, use open flame, make sparks, or create other ignition sources around batteries. If a
battery is giving off gases, it can explode and cause injury to personnel. Remove all jewelry such as
rings, ID tags, watches, and bracelets. If jewelry or a tool contacts a battery terminal, a direct short will
result in instant heating or electric shock, damage to equipment, and injury to personnel.
Measure voltage at starter between
starter positive battery cable (R) and
24V
Repair or replace positive battery
NO
present?
cable (WP 0143).
Starting, & Charging System).
YES
Measure voltage between starter
solenoid (WP 0161), circuit 120M (R),
24V
Repair circuit 120M or replace cable
solenoid side, and ground (WP 0175,
NO
present?
Frame 7. Engine, Starting, & Charging
System).
WARNING
To avoid injury, eye protection and acid-resistant gloves must be worn when working around batteries.
DO NOT smoke, use open flame, make sparks, or create other ignition sources around batteries. If a
battery is giving off gases, it can explode and cause injury to personnel. Remove all jewelry such as
rings, ID tags, watches, and bracelets. If jewelry or a tool contacts a battery terminal, a direct short will
result in instant heating or electric shock, damage to equipment, and injury to personnel.
YES
Attempt to start engine (TM 5-3805-292-
10).
24V
Repair circuit 625BB or replace cable
Measure voltage between starter, circuit
NO
present?
7. Engine, Starting, & Charging System).
YES
Turn machine power OFF.
Check for continuity between starter
ground terminal and ground (WP 0175,
Repair starter ground.
NO
present?
Frame 7. Engine, Starting, & Charging
System).
YES
Replace starter.