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TM 10-3930-669-20
2-18. HYDRAULIC SYSTEM TROUBLESHOOTING (CONT).
4. NO LIFT AND SHIFT FUNCTIONS..
INITIAL SETUP
Tools and Special Tools
References
Tool Kit, General Mechanic's: Automotive
TM 10-3930-669-10
(Item 1, Appendix B)
Pressure Test Kit (Item 2, Appendix B)
STE/ICE-R (Optional) (Item 14, Appendix B)
Equipment Condition
Engine OFF (TM 10-3930-669-10)
Personnel Required
MAIN POWER switch OFF (TM 10-3930-669-10)
Two
Parking brake applied (TM 10-3930-669-10)
Wheels chocked (TM 10-3930-669-10)
Materials/Parts
Cap and plug Set (Item 5, Appendix C)
Tags, Identification (Item 21, Appendix C)
KNOWN INFO
Transmission operates.
POSSIBLE PROBLEMS
Hydraulic fluid level low.
Hydraulic pump faulty.
Priority valve faulty.
TEST OPTIONS
Visual inspection.
REASON FOR QUESTION
If hydraulic fluid level is low,
hydraulic cylinders will not
operate.
2-444
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