6-MAINTENANCE
Forthesecondauxiliarycircuitproceedasfollow:
7.Ifthemachineisequippedwiththeleftproportional
switch,slideittoleft-handandright-handthreetimes
approximatelytoreleasethepressure.
NOTE:thisproceduredoesnotcompletelyreleasethe
pressure,sowhenoperateonthehydraulicsystem,
loosentheconnectionsslowlyanddonotstandinthe
directionwheretheoildrainsout.
SMIL16MEX1498BA7
6-14