Yetter Systems One Seed Jet II Closed Center Hydraulic System - Manual (Page 4)

4
MAINTENANCE
CAUTION: Never clean, lubricate or adjust a machine that is in motion.
Failure to heed may result in serious personal injury or death!
DANGER: Inspect and replace worn or frayed hydraulic hoses. Keep all
connections tight. Escaping hydraulic fluid under pressure can have
sufficient force to penetrate skin and cause personal serious injury or death. Fluid
escaping from a small hole can be almost invisible. Use a piece of cardboard or
wood rather that your hands to search for leaks.
- Inspect daily the air inlet screen on the blower intake, clean or replace as
required.
- Inspect daily and re-tighten as required all bolt on the power unit and airlock.
- Inspect daily and repair as required all air hoses, hydraulic hoses, fittings
and/or electrical wires.
-
After season, coat internals of blower cylinder with nox-rust No. VCI10 or
equivalent and cap or seal to avoid evaporation. Repeat after each season
of use or if the Seed Jet will not be used again for more than a month except
if atmospheric conditions producing rapid corrosion, the blower should be
protected immediately.
- After season, clean and inspect airlock, remove any dirt, debris, seed and or
seed treatments, paint the airlock vanes and the inside exposed surfaces of
the airlock housing with nox-rust X-110 or equivalent. Seal the inlet and
discharge openings with tape, if any part is left open to the atmosphere it will
corrode. Prior to startup, remove tape and inspect internals to insure
absence of rust. After this, turn the drive shaft be hand to make sure that
the vanes turn freely at all points. Then connect the air piping to the inlet
and discharge connections.