TM 5-3805-262-34SHEET 3 OF 3(5)(a)(b)(6)(7)With engine operating at full throttle, ensure that LIFT ARM and BUCKETcontrol levers (4 and 5) are in NEUT. position. Ensure that CLAM controllever (6) is in HOLD position. Read pressure gage indication. Pressuregage shall indicate less than 500 psi. If pressure gage indication isless than 500 psi, go to step (6) below. If pressure gage indication ismore than 500 psi:Move each control lever (4, 5, and 6) a small distance in both direc-tions while watching pressure gage. If pressure gage reading does notdecrease, go to step (b) below. If pressure gage reading decreases, con-trol levers and linkages are not adjusted correctly or the spool center-ing spring is damaged. Check control levers and linkages adjustment(page 3-720). If adjustment is okay, replace control valve assembly(page 3-647).Replace hydraulic filter (refer to TM 5-3805-262-20) and recheck neutralpressure. If pressure is still high , remove hydraulic return lines andcheck for dirt or other restrictions.Turn off engine and operate hydraulic control levers several times to re-lieve hydraulic pressure.Disconnect pressure gage from quick disconnect coupling (1) and reinstallcap on quick disconnect coupling.3-623
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