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CHIEF EZ LINER S21M
USERS MANUAL
MOVABLE CROSSMEMBERS
The EZ Liner system features two movable crossmem-
bers that mount to the channels on the inner edges of
the mainframe. They can be used in front, center or
rear sections of machine. Illustration on Page 1 shows
normal location of crossmembers.
The primary use of movable crossmembers is to sup-
port and secure towers at ends of machine. They can
also be used as a base for making hydraulic pulls or
pushes when auxiliary rams are positioned perpendic-
ular (90 degrees) with top or bottom of crossmember.
To remove crossmember from machine, hold cross-
member secure while turning it counterclockwise. (See
Figure 5.) To reinstall crossmember, reverse the proce-
dure making sure it engages the channels on the inner
edges of the mainframe.
When movable crossmembers are used in front or rear
sections of machine, crossmember locks (see Figure 8)
must be used to prevent unintentional movement.
NOTE: EZ Liner S21M crossmembers do not feature
safety crossmember locks. These are available
on EZ Liner 25 systems only.
CAUTION:
1. Do not use movable crossmembers as a step.
2. Do not use movable crossmembers as a base to
make a hydraulic pull or push unless auxiliary ram
is positioned perpendicular (90 degrees) with top or
bottom of crossmember.
3. During removal and installation:
a. Hold crossmember secure.
b. Install crossmember locks to prevent uninten-
tional movement. Crossmember locks are not
designed to secure crossmember as a base for
hydraulic pulling/pushing.
Figure 5
4
!
Figure 6
Movable Crossmember Locks