Chief Manufacturing Pit Boss 638699 - Manual (Page 12)

PIT BOSS
Users Manual
10
To Operate Towers (continued)
3. 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 (see figure 19).
Loosen collar locking knob and lower collar.
IMPORTANT: Remove twist from chain before
lowering collar. Make sure that chain
links between collar roller and hook
align.
4. Attach pump’s hydraulic hose to tower quick coupler at
the base of the tower pipe.
5. To operate pump, follow usage procedures on page 8.
CAUTION:
To prevent damage to tower
assembly, pulls must not exceed a 45
degree angle from tower base. (see
figure 20)
CAUTION:
To avoid personal injury or damage
to equipment, DO NOT:
• Heat chain hook while repairing
vehicle. 600
8F (316 8C) of heat
on chain will weaken it.
•
Tip load chain hook.
•
Pull with twisted chain links.
WARNING
To avoid severe personal injury to yourself and others:
DO NOT position yourself close to or in-line with the
chains, clamps, or other accessories while pressure is
applied to this system.
IMPORTANT: • DO NOT tighten collar locking
knob while pressure is applied to
the system because it will be
impossible to loosen the knob
without pressure on the system.
When tower is no longer needed, remove tower chain and
hook from vehicle, and store collar using one of the two
methods shown in figures 21 & 22.
CAUTION:
• Collar locking knob must be
tightened before removing tower
chain and hook from vehicle.
• Collar locking knob must be tight
when collar is not in use.
• Store collar at bottom of tower
pipe or support collar with tower
chain.
Figure 18
Figure 19
Figure 20
Figures 21 & 22