(e) Install boom jacks (2) on inner
jack pin (3) and secure with lockpins (4).
Lengthen or shorten boom jacks (2) by
moving retaining pins (5) and lockpins, if
(f) Position tie bar (9) between boom jacks (2) and secure with T-shaped pins (8)
and lockpins (10).
(g) Position base plates (6) to boom jacks (2) and secure with L-shaped pins (7)
and lockpins (11).
Make sure boom jacks are supporting boom and base plates are
securely positioned on ground surface.
(h) To lift load, move hoist control lever to UP position.