Pan Removal Rollers - Kelley aFX User Manual

SerVice TooLS,

pan reMoVaL roLLerS

The pan removal rollers are used to remove the bag support
pan assembly. This allows for easy access to service the lifting
fan and bag assembly.
Be certain, before climbing into the dock leveler pit or
doing any maintenance or repair under the dock leveler,
that: 1) THE MAINTENANCE STRUT AND LIP LOCK ARE
SECURELy PINNED IN PLACE [see page 22] and 2) The
power is disconnected and properly tagged or locked off.
1. To remove bag support pan assembly:
1.1 Allow the lifting spring to deflate the air bag and raise
the bag support pan assembly.
1.2 Attach pan rollers (kit part #184376 for 19" subframes
and 6013799 for 23" subframes) to both sides of the
pan assembly, either 16" or 19" back from the front
edge as shown in Fig. 34.
noTe:
For 8' long 50K capacity and 10' long dock levelers attach pan
rollers 19" from front edge as shown in Fig. 34.
1.3 After installing the rollers, press down on the front of
the bag assembly, extending the spring, to unhook the
rear axle from the back of the leveler and pull forward.
1.4 Disconnect the bolt from the center pan and remove
the lifting kit from the bag support pan assembly.
1.5 Balancing the bag support pan assembly on the rollers
roll it to the front of the pit. The rollers will roll on the
frame rails.
2. To install the bag pan assembly:
2.1 Roll the bag support pan assembly to the back of the
pit and align it with the hooks on the back of the ramp.
2.2 Tilt the front of the assembly up and attach the support
angle that is connected to the bottom of the lifting kit
to the hole in the center pan.
2.3 Press the front of the bag down and hook the rear axle
into the hooks on the back of the ramp.
24
©2012 4Front Engineered Solutions, Inc.
continued
6004751K — aFX and aFX-S Dock Leveler — Safe
®
2.4 Allow the spring to raise the bag, then remove the pan
rollers.
2.5 Re-connect the bolt from the lifting kit to the center
pan.
noTe:
See page 34 for clean pit kit parts list and installation
instructions.
Fig. 34
16" or *19"
Pan Rollers
noTe:
For 8' long 50K capacity and 10' long dock levelers attach
pan rollers 19" from front edge.
T
Frame August 2012
®