TM 9-2320-366-34-1
2-16
a1. LOW ENGINE OIL PRESSURE
START
NO
YES
Are rocker arms and
push rods free from
excessive wear?
Oil pressure may be
low if rocker arms
and/or push rods
are worn.
Rocker Arm and Push
Rod Inspection
Replace rocker
arms and/or push
rods (para 3-12).
1.
Engine oil level OK.
Oil pressure gage OK.
Engine oil filter and
oil lines OK.
Sending unit OK.
Worn rocker arms
and/or push rods.
Plugged, damaged, or
loose oil pickup tube.
Faulty oil pressure
relief valve.
Faulty oil pump.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
