Pedal Pin and Hole Wear (Figure
5)
As pedal pin and hole wear, side-to-side play in pedal
tongue will increase.
Replace pedal and pedal pin if tongue hits latch nut in either
direction.
Replace brake lever, if pedal still hits either latch nut after
replacing pedal and pin.
Pedal
Latch
Pedal Tongue Must
Not Contact Either Nut
Side-to-Side PLay
FIGURE 5
Swing Brake Pedal Guide Bar Installation (Figure 6)
Check to see whether swing brake pedal guide bar is
installed. If not, install it
Pedal guide bar prevents tongue of swing brake pedal from
contacting left or rear drum working brake lever.
FALLING LOAD HAZARD!
Swing brake pedal guide bar must be
installed on all cranes with manual swing brake.
Swing brake pedal tongue can contact left or rear drum
brake lever if guide bar is not installed. This action can
cause accidental release of left or rear drum working
brake allowing load to fall.
Death or serious injury to personnel can result.
Guide
Bar
Left or Rear
Drum Brake Lever
Swing Brake
Pedal Tongue
FIGURE 6
View from Front ol Crane
Pedal
Latch
FOLIO 1448-3
395143
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