TM 5-2420-230-24-1
12-18. IGNITION SWITCH REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Test Equipment
Equipment Conditions
None
TM or Para
Condition Description
Vehicle positioned on level
ground.
Tools and Special Tools
Tool kit, general mechanics, Item 38, Appendix B
Parking brake applied.
Engine shut OFF.
Electrical master switch OFF.
Materials/Parts
Tags, identification, Item 63, Appendix C
"Do Not Operate" tag attached
Ties, cable, Item 68, Appendix C
to ignition switch.
PDP door opened.
Personnel Required
Drawings Required
MOS 62B, Construction Equipment Repairer
TM 5-2420-230-24P Figure 48
References
Estimated Time to Complete Task
None
Refer to MAC in Appendix B
a. Removal.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment and injury or death to personnel may occur.
NOTE
Tag all wires and note their positions
before removal.
Remove cable ties as necessary.
Ensure all wires are disconnected and
cleared before removal.
(1)
Remove screw (1) and selector (2) from
ignition switch (3).
(2)
Remove nut (4) from ignition switch (3).
(3)
Remove ignition switch (3) from PDP (5).
(4)
Remove nut (6), washer (7), and wire (8)
from ignition switch (3).
(5)
Remove nut (9), washer (10), and wire (11)
from ignition switch (3).
Change 1