R
CHIEF EZ LINER S21M
USERS MANUAL
3. Support collar with one hand while loosening collar
locking knob with opposite hand. Then position col-
lar approximately 3 inches (75 mm) above desired
pulling height and retighten collar locking knob.
(See Figure 11.)
NOTE: Make sure there is enough slack chain
before loosening collar. After loosening lock-
ing knob, it might be necessary to turn col-
lar slightly to disengage it from tower pipe.
4. Let tower chain hang free momentarily to remove
twist. Then, without twisting chain, attach hook to
vehicle. Pull on tail end of chain to remove slack and
then lower collar. (See Figure 12.)
IMPORTANT: Remove twist from chain before
lowering collar. Make sure that
chain links between collar roller
and hook align.
5. Open tower valve. Then press up button to exert
pressure and down button to release pressure.
CAUTION: Observe following WARNING label
which appears on tower.
IMPORTANT: DO NOT tighten collar locking
knob while pressure is applied to
system because it will be impos-
sible to loosen the knob without
pressure on the system. If it has
been tightened by error while
pressure is on the system, reap-
ply pressure and loosen the
knob.
6. When tower is no longer needed, close tower valve,
disengage tower chain hook, and store collar using
one of the three methods shown in Figure 13.
CAUTION:
1. Collar locking knob must be tightened before
removing tower chain from vehicle.
2. Collar locking knob must be tight when collar
is not in use.
3. Store collar at bottom of tower pipe or support
collar with tower chain.
Figure 11
Figure 12
6
Tower chain will be
attached to vehicle here.
3" (75mm)
Collar Locking Knob can be left
loose while pull is being made;
however, it must be tightened
before removing Chain from
vehicle.
Hook attached to vehicle.
Desired pulling angle. (Slack chain is
removed.)
Collar Locking Knob
(When Collar and Chain
are stored this way,
Collar Locking Knob
must be tightened
before removing Tower
Chain from vehicle.)
Collar is
supported
by Tower
Chain.
Collar is resting
on Tower Gusset.
!
!
Figure 13
W A R N I N G !
DO NOT position yourself close to, or in line
with, chains, clamps, or other accessories while
pressure is applied to this system. Failure to
observe this warning could result in operator
injury due to the possibility of a chain or acces-
sory disengaging or failing while pressure is
applied to this system.
