TM-9-2350-256-20-1
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 1 OF 2
NOVEMBER 2005
TM-9-2350-256-20-1 - Page 170 of 948
TM 9-2350-256-20-1
0040 00
Troubleshooting Procedure
Simplified Test Equipment/Internal Combustion Engine-Reprogrammable (STE/ICE-R)
Symptom
Engine malfunctioning.
Malfunction
Apparent
engine
failure.
Apparent transmission
failure.
Apparent battery or generator failure.
CORRECTIVE ACTION
The STR/ICE kit provides an evaluation for troubleshooting various engine failure symptoms.
The STE/ICE-R Vehicle Test Meter (VTM) provides a digital readout for displaying measurement results of
the engine, transmission, and battery / generator. This section contains the following:
1.
How to use STE/ICE-R set (refer to TM 9-4910-571-12&P).
2.
M88A1 Test Procedures Table (an index of the STE/ICE-R tests and Test Limits).
3.
VTM General Setup, Confidence and Identification tests, 66/60 (refer to TM 9-4910-571-12&P).
Table 1. M88A1 Test Procedures
Limits
Test No.
Title
Min.
Max.
10
Engine Rpm Test
2550
2640
13
C1 Governor Check and Power Test
75
14
Compression Unbalance Test
0
15
49
Pressure Test, 0–25 Psig
1
50
Pressure 0–1000 Psig Test
42
66/60
VTM General Setup Confidence and Identification Test
04
04
67
Charging Circuit and Battery Voltage Test
27
30
72
Starter Current First Peak Test
695
1185
74
Starter Circuit Resistance Test
10
60
89
DC Voltage Test*
90
DC Current Test*
91/92
Resistance and Continuity Check Test*
* Limits will vary per vehicle.
END OF WORK PACKAGE
0040 00-2
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