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TM 10-3930-659-20
Section II. STE/ICE-R TROUBLESHOOTING
Paragraph
Page
Number
Paragraph Title
Number
4-4
General ...............................................................................................................
4-43
4-5
Description and Operation ...................................................................................
4-44
4-6
Test Procedures ..................................................................................................
4-44
4-7
DCA Mode and TK Mode Testing ........................................................................
4-46
4-8
STE/ICE-R GO Chain Tests - DCA Mode ............................................................
4-50
4-9
STE/ICE-R NO-GO Chain Tests - DCA Mode......................................................
4-63
4-10.
STE/ICE-R GO Chain Tests - TK Mode ...............................................................
4-83
Table 4-4
M544E Forklift Truck Test Card ...........................................................................
4-48
Table 4-5
STE/ICE-R GO Chain Tests - DCA Mode ............................................................
4-51
G01
VTM Connections and Checkout..........................................................................
4-51
G02
First Peak Test - Starter Motor Current ................................................................
4-55
G03
Forklift Truck Gages and Indicators Check ..........................................................
4-57
G04
Engine Idle Speed Check ....................................................................................
4-60
G05
Battery Voltage Check .........................................................................................
4-61
G06
Engine Power Check ...........................................................................................
4-62
Table 4-6
STE/ICE-R NO-GO Chain Tests - DCA Mode......................................................
4-64
NG20
Engine No Crank - No Start Test..........................................................................
4-64
NG30
Engine Crank - No Start Test ...............................................................................
4-65
NG31
Fuel System Tests...............................................................................................
4-66
NG50
Alternator Tests ...................................................................................................
4-69
NG80
Starter Motor Circuit Tests ...................................................................................
4-71
NG81
Battery Tests .......................................................................................................
4-75
NG90
Starter Motor Tests ..............................................................................................
4-78
NG100
Engine Tests........................................................................................................
4-79
NG110
Starter Motor Current Test ...................................................................................
4-81
NG150
Engine Rotation Check ........................................................................................
4-82
Table 4-7
STE/ICE-R GO Chain Tests - TK Mode ...............................................................
4-84
G07
VTM Connections and Checkout..........................................................................
4-84
G08
Engine Oil Pressure Test .....................................................................................
4-88
G09
Engine Oil Filter Pressure Drop Test....................................................................
4-91
G010
Engine Fuel Return Pressure Test .......................................................................
4-93
G011
Transmission Fluid Pressure Test ........................................................................
4-95
4.4
GENERAL.
a.
This section contains information and tests which may be used with STE/ICE-R (Simplified Test Equipment
for Internal Combustion Engines - Reprogrammable) to locate malfunctions that may occur in the M544E Forklift Truck.
These tests can be used during electrical troubleshooting, corrective maintenance, or after parts replacement to isolate
malfunctions and to ensure that proper repairs have been made.
b.
The STE/ICE-R is used primarily In conjunction with the forklift truck's electrical system. This section
cannot list all malfunctions that may occur. If a malfunction is not listed, or is not corrected by the tests and checks
provided, refer to the troubleshooting tables in Section I of this chapter or notify your supervisor.
4-43
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