TM 5-3805-294-23-4
FIELD MAINTENANCE
CAB WIRING HARNESS DIODES REPLACEMENT
INITIAL SETUP:
Tools and Special Tools
Equipment Condition (cont.)
Tool Kit, General Mechanic's: Automotive
Negative battery cable disconnected. (WP 0521)
(Volume 5, WP 0796, Table 2, Item 119)
Cab rear tray removed. (WP 0566)
Materials/Parts
Time to Complete
Rags, Wiping (Volume 5, WP 0797, Table 1, Item
1.3 Hour(s)
34)
Tags (Volume 5, WP 0797, Table 1, Item 52)
Tie Wraps (Volume 5, WP 0797, Table 1, Item
56)
Personnel Required
Construction Equipment Repairer (1)
References
TM 5-3805-294-24P: Fig. 83 (Volume 5,
WP 0794)
DA FORM 5988-E or DA FORM 2404 (Volume 5,
WP 0794)
Equipment Condition
Machine safely parked and shut down
(TM 5-3805-294-10). (Volume 5, WP 0794)
REMOVAL
WARNING
Ensure electrical power is off prior to working on all electrical connections. Prior to working
on or around vehicle, remove all jewelry, such as rings, ID tags, bracelets, etc. Jewelry, and
tools can catch on equipment, contact positive electrical circuits, and cause a direct short,
severe burns, or electrical shock. Failure to comply may result in injury or death to personnel.
NOTE
Tag and mark diodes, wires, connectors, and wiring harnesses prior to removal to ensure
proper installation.
Note position of each tie wrap and remove as required.
Diodes V1 through V8 are removed in the same manner. Diode V3 shown.
0505-1