TM 5-2420-230-24-1
12-33. HYDRAULIC SOLENOID VALVE REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
References
Test Equipment
None
None
Equipment Conditions
Tools and Special Tools
Tool kit, general mechanics, Item 38, Appendix B
TM or Para
Condition Description
Engine access panel removed
Materials/Parts
(FEL valve only).
Parts kit, Item 168.3, Appendix D
Air tank (20 L) removed
Tags, identification, Item 63, Appendix C
(backhoe valve only).
Ties, cable, Item 68, Appendix C
Hydraulic pressure released.
Drawings Required
Personnel Required
TM 5-2420-230-24P Figure 163
MOS 62B, Construction Equipment Repairer
TM 5-2420-230-24P Figure 173
Estimated Time to Complete Task
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.
All hydraulic solenoids are removed the same way.
(1)
Loosen screw (1) and disconnect electrical connector (2) from solenoid valve (3).
Change 1