TM 9-2320-366-34-1
e2. LOSS OF HYDRAULIC PRESSURE (Three Stage Pump)
1.
START
YES
NO
KNOWN INFO
POSSIBLE PROBLEMS
WARNING
Read WARNING
on following page.
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Tester, Hydraulic (Item 73, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
Pan, Drain (Item 43, Appendix B)
Replace three stage hydraulic
pump (para 16-92).
Hydraulic oil level OK.
Hydraulic hoses, tubes,
and fittings OK.
Filter screen OK.
Hydraulic filter OK.
Faulty three stage
hydraulic pump.
Is three stage hydraulic
pump cool enough
to touch while
operating?
Overheating of three stage
hydraulic pump during
operation indicates
internal damage.
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Personnel Required
(2)
Materials/Parts
Rag, Wiping (Item 60, Appendix C)
Hose (2) (Item 40, Appendix C)
Fitting (2) (Item 31, Appendix C)
Reducer, Tube (Item 61, Appendix C)
2-970
