8 Disconnect oil pressure tester from boom
cylinder pressure relief valve (2).
9
Slowly pull BOOM cylinder control handle
(4) to RAISE to remove air trapped in
boom cylinder pressure relief valve (2).
I
0 Install spring cap (5) in boom cylinder
pressure relief valve (2).
TM 9-2350-238-34-2
OIL PRESSURE
TESTER
2-185