TM 9-2350-277-20-1
ENGINE CRANKS SLOWLY
0020 00
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General mechanic’s tool kit: automotive
(WP 0926 00, Item 65)
STE/ICE-R test set (WP 0926 00, Item 61)
Personnel Required
Unit Mech 63T10
Helper (H)
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Vehicle blocked (see your -10)
T
1. Perform STE/ICE test 67 battery voltage (WP 0124 00).
2. Does VTM read 22 volts or more?
YES
NO
TN
1. Clean, inspect, or replace carrier
batteries (WP 0337 00) thru
(WP 0358 00).
2. Verify no faults found.
Y
1. Repeat STE/ICE test 67 with engine cranking for 3 to 5 seconds
(WP 0124 00).
2. Does VTM read 19.2 volts or more?
YES
NO
YN
1. Go to: STE/ICE test 73 and 75
(WP 0130 00).
2. Verify no faults found.
2Y
1. Perform STE/ICE test 68 starter positive terminal voltage
(WP 0125 00).
2. Does VTM read 19.2 volts or more?
YES
NO
GO TO BY (PAGE 0020 00-2)
3Y
1. Perform STE/ICE test 69 starter negative cable voltage drop l
(WP 0126 00).
2. Does VTM read 0.5 volts or less?
YES
NO
3YN
1. Repair grounds (WP 0382 00), as
necessary, or replace starter ground
strap (WP 0259 00), or ground strap
from battery to shunt (WP 0337 00)
thru (WP 0358 00), or ground strap
from shunt to hull (WP 0870 00).
2. Verify no faults found.
0020 00-1
