ARMY TM 5-6675-308-12
MARINE CORPS TM 08837A-12/1A
Section Ill. TOOL AND TEST EQUIPMENT REQUIREMENTS - Continued
Section IV. REMARKS
Maintenance Allocation Chart
Reference
code
Remarks
Replacing shock mounts also replaces the restraining straps
A
B
Servicing the IMU involves patching the outer thermal insulation
Testing by crew is accomplished by using PADS built-in test capabilities. Testing by Direct
C
Support is accomplished by use of PADS built-in test capabilities, multimeter, and digital
voltmeter. Testing by General Support is accomplished by use of STE equipment,
D
Replacement of failed IMUs must be accomplished by its matched memory
E
Alignment of the IMU at General Support requires a theodolite and target set in conjunction
with a matched memory. Actual time of test and alignment does not include 8-hour
calibration run which requires no operator intervention
F
Any repair action on the porro prism assembly must include realignment
G
Replacement of failed memory must be programmed to the IMU
H
Inspection of the circuit breaker by crew pertains only to the cover
I
Testing by crew is accomplished by operating equipment. It is not essential to replace until
other failures are to be corrected by Direct Support
The PADS winterization kit consists of framing and installing a porro prism door in an
J
already installed M151 1/4-ton utility truck winterization kit
For cleaning and replacement of fan guard assemblies, crew can remove computer and PADS
K
power supply
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Change 2