57Expert(t) 2000
TM
Maintenance Manual
Figure 84. View from behind the
packer when fully retracted
Wear Pads Replacement
Replacement of the wear pads at the
top of the packer is required when
vertical movement of the packer is
greater than 3/16” (check with a pry
bar).
This section will provide the full
procedure to remove and change both
wear pads at the top of the packer.
Apply the following procedure to
remove and replace the wear pads:
1. Make sure the parking brake is
applied and the vehicle is tagged
out for maintenance purposes
(refer to “Lockout/Tagout
Procedure” on page 8);
2. Start the engine and engage the
hydraulic pump;
3. Disable the speed-up system on
the console (Figure 85. “In-cab
console from right-hand side
driving position”) by pulling out
the
SPEED-UP INHIBITOR switch;
Figure 85. In-cab console from
right-hand side driving position
DANGER
APPLY THE LOCKOUT/TAGOUT
PROCEDURE
TO PREVENT ANY ENGINE
START
-UP.
DANGER
NEVER CLIMB IN THE HOPPER WHILE
THE
ENGINE IS RUNNING.
Speed-Up
Inhibitor
Switch