TM 5-3805-262-203-25. HYDRAULIC SYSTEM TROUBLESHOOTING (CONT)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION7. BUCKET CLAMSHELL CYLINDER ASSEMBLIES OPERATING SLUGGISHLY OR POORLY (ALL OTHERCYLINDERS OPERATE PROPERLY).Step 1.Start engine and turn loader completely to left to gain access tocontrol valve assembly spools and linkage.Shut off engine and apply parking brake.Position a machinist’s rule on control valve assembly body next toclam spool.Using end of clevis as a reference point, tell assistant to placeCLAM control lever in OPEN position while you measure travel ofc l e v i s .Clevis should move 0.44 inch approximately.Tell assistant to place CLAM control lever in HOLD position, thenmove it to CLOSE position while you measure travel of clevis fromHOLD to CLOSE position.Clevis should move 0.44 inch approximately.a. If measurement is not 0.44 inch approximately, notify next high-er maintenance level to adjust control valve assembly linkage.b. If measurement is 0.44 inch, go to step 2 below.3-191
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business