OPERATION OF MEDIUM WRECKER (Contd)
(13) For heavy rear lift:
This operation requires use of front outriggers.
Perform steps 1 through 9.
Slightly pull boom control lever (2) back to UP to take boom (1) weight off shipper braces (8).
Remove retaining clips (11) form L-shaped shipper brace retaining pins (9) and remove retaining pins (9)
from shipper brackets (8).
(d) Swing shipper braces (7) upward to brace retaining brackets (5) on each side of shipper (6). Secure
braces (7) on brackets (5) with retaining clips (10).
Push boom control lever (2) forward to DOWN to lower boom (1) to horizontal position.
HOIST and CROWD levers at the
same time. Failure to do this will
result in boom damage.