Control or Indicator
Boom lifting block quick
Boom sheave quick
Acts as a guide to retain boom winch wire rope within block
First pin acts as guide to retain boom winch wire rope in
boom sheave. Second pin secures end of wire rope to boom.
Holds ends of tow cable to boom when not in use.
Tow cable bracket
Controls floodlight. It is normally in ON position to allow con-
trol from inside cab.
Snatch block tray lift
Snatch block tray release
Provides hand grip for moving tray between stowed and
Secures tray in stowed position.
A safety lock to prevent accidental release of snatch block
Quick release pin
Slide release pin
Side bar release pin
Secures wire rope in level wind slide.
To attach or detach level wind assembly to or from level wind
Removal of pin allows level wind assembly to pivot to wire
Bar release pin
Level wind to boom
Riggers cupola cover
outer latch handle
Secures level wind bracket to underside of boom.
Secures and locks cover closed by an ear wedged under
Side door outer latch
Secures side door to cab.
Side door catch
Rear stowage door
Holds side door in open position when latch handle is
Secures stowage door to cab.
Spade travel lock
Locks spade in up position when spade is not in use.