TOP AND BOTTOM BEAM AND HYDRAULIC LIFT
CYLINDER REMOVAL / INSTALLATION (Con't).
DO NOT disconnect hydraulic lift cylinder lower connections from suspension link.
6. Swing cylinder back and support utilizing rubber vehicle chocks, NSN 2540-01-052-
6234, P/N MS 52127-2 or equivalent, between cylinder and dolly suspension
7. Remove cotter pins (15 & 16), flat washers (14 & 17), and clevis pins (13 & 18) from
positioning cylinders (2), top and bottom beam. Discard cotter pins, washers, and
8. Optional: Lockout brackets (81) may interfere with bottom support beam when
lowered. If needed, lockout brackets may be removed. To do so, remove eight safety
pins (78) from bolts (79). Remove four nuts (80), bolts (79), bottom lockout bracket
(81), four sleeves (82), and top lockout bracket (83) from each end of pivot axle
bracket (8) and axle assembly (7).