JLG 3246ES Service Manual - Manual (Page 111)

SECTION 4 - HYDRAULICS
3121166 – JLG Lift – 4-9
3. If replacing filter, pull old filter off the end of the
tube and push new filter onto the end of tube.
4. Thoroughly clean the tank and clean any debris
from the magnet.
5. Wipe out tank with clean, lint free rag, taking care
not to introduce debris or dirt.
6. Replace the tank. Torque mounting bolts to 20-25
in-lb.
7. If only replacing the oil filter and maintenance is
complete, reinstall cylinder assembly on machine,
remove fill plug and refill tank with proper grade
of oil by using a funnel. Fill until oil weeps out of
opening.
8. Replace plug and torque to 40 ft. lbs (56 Nm).
9. To remove the oil pickup line, squeeze retainer and
slide outward.
10. Replace the o-ring if necessary.
11. Remove allen nut on the return/filter line and
rotate large retainer ring to remove return/filter
line.
12. Replace the return/filter line oring if necessary.
13. With the return line and the pickup tube removed,
the pump can be removed.
14. Loosen and remove the two hexhead nuts from
the pump and block. Remove pump from valve
body.