TM5-3810-305-10
6.
7.
8.
Take cap off largest adapter on connector tee,
and put it on valve adapter.
Attach connector tee to the retract hose.
NOTE
Another person is required in the
cab to pull back on boom tele-
scope lever to open valve and
allow oil to flow thru valve while
pumping is taking place.
Pull back on boom telescope lever.
9. Close pressure release lever on hand pump
and pump until boom is fully retracted.
10. When boom is retracted, open pressure
release lever on pump and disconnect con-
nector tee from retract hose.
11. Connect retract hose to boom retract cylinder
port adapter.
12. Back out adjusting screw on extend cylinder
counter balance valve to its exact original ad-
justment (turns) and tighten jam nut.
13. Turn ignition switch OFF.
Figure 4-53. Quick Disconnect on Supply Hose
4 - 5
