Machine will not lower.
Pressure and return hoses not fully engaged in SCV outlets.
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Machine frame raises or lowers slowly.
Lower tractor hydraulic pressure.
Tractor standby pressure must be a minimum of 15 513 kPa (155.1 bar) (2250 psi).
SCV not in hare position.
Erratic or uneven lift.
Air in hydraulic system.
Purge air.
Machine will not raise.
Tractor SCV bypassing oil.
Readjust SCV lever linkage. See tractor operator's manual.
Re-cut vacuum blower rubber stop.
7300INTOM,TS,A -19-09MAY97-1/1