TM-5-2330-325-13-P
SEMITRAILER, MEDIUM HEAVY EQUIPMENT TRANSPORTER (MHET), 40 TON, M870A3
TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
JUNE 2014
TM-5-2330-325-13-P - Page 285 of 648
FIELD MAINTENANCE
ELECTRONIC CONTROL UNIT (ECU) REPLACEMENT
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic’s
(WP 0144, Table 1, Item 16)
Materials/Parts
Detergent, General Purpose
(WP 0143, Table 1, Item 8)
Nut, Self-Locking
Qty: (2) (WP 0108, Figure 11, Item 1)
Tag, Marker (WP 0143, Table 1, Item 28)
Tape, Antiseizing (WP 0143, Table 1, Item 29)
References
WP 0060
WP 0066
Equipment Condition
Semitrailer parked on level ground (WP 0005)
Air reservoirs drained (WP 0037)
WARNING
•
Wear eye protection when releasing all pressure from air system before you
disconnect components. Failure to comply may result in death or injury to
personnel. Seek medical attention in the event of an injury.
•
Remove all power to semitrailer prior to making any repairs on the electrical
system. Failure to comply may result in death or injury to personnel. Seek medical
attention in the event of an injury.
TM 5-2330-325-13&P
0061
0061-1
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