YP3025A
Maintenance and Lubrication
107
2019-06-12
401-705M
Lift Cylinder Bleeding
1. Unfold and lower Planter.
2. Unpin rod ends of all lift cylinders. Position cylinders
so that rod ends may extend without striking
machine parts.
3. Loosen the JIC fittings at the base end of each
master lift cylinder.
4. Extend the circuit until fluid appears at the loosened
fittings. Set circuit to Neutral and secure fittings.
5. Loosen the JIC fittings at the base end of each
slave lift cylinder.
6. Extend the circuit until fluid appears at the loosened
fittings. Set circuit to Neutral and secure fittings.
7. Re-pin rod ends.
Fold Cylinder Bleeding
1. Begin with Planter raised and lift cylinder locks
installed.
2. Unpin cylinder rod ends. Orient cylinders so that rod
ends may extend without striking Planter parts.
3. Loosen the JIC fittings , at the base end of all
cylinders.
4. Extend the circuit until fluid appears at the loosened
fittings. Set circuit to Neutral and secure fittings.
5. Loosen the JIC fittings , at the rod end of all fold
cylinders.
6. Retract the circuit until fluid appears at all fittings. Set
circuit to neutral and secure fittings.
7. Extend cylinders and re-pin cylinder rod ends.
Figure 124
Lift Bleed
25227
1
2
Figure 125
Fold Bleed
29808
3
1
2
4