Challenger Lifts EnviroLift EW0820S090, Инструкция по установке, эксплуатации и обслуживанию, Страница: 7 / 23

Models EW0820
Installation, Operation and Maintenance
Page 7
Rev 2/12/19
EW-IOM-A.doc
Fig 3 – Concrete Dimensions
Installation
1. For best balance of lift /containment
assembly while lowering into excavation use
lifting bracket lifting points. The lifting
brackets are included with the lift and will
need to be installed using the hardware and
in the locations shown in
Fig 4.
**
Note: The assembly weighs
approximately 2200 lbs.**
Fig 4 – Pick Up Points
2. Using a chain hoist and tripod, fork lift,
crane, etc. for lifting; lower the lift /
containment assembly in the excavation
being sure the PVC inlet hole is toward the
power unit, until the top of the assembly is
1/8" to 1/4" above finished floor level and
aligned with the previously determined
center lines. Refer to
Fig. 2 and 3 .
3. Remove the outer two bolts from each end
of the protective cover plate and replace
with M16-2.0 x 45cm (18”) threaded rods,
see
Fig 4 and 5 . Lock the threaded rod into
the lift with a M16-2.0 jam nut. Attach two 6”
x 6” timbers using M16-2.0 nuts and
washers, to support the lift / containment
assembly on the existing floor. Remove the
shipping straps and replace the M16 x 40
hex socket head screw. Torque the bolts to
89 ft-lbs.
Fig 5 – Leveling Assembly
4. Plumb and level using a machinist level on
top of each protective sheet above the
bearing plate. Level in several directions
using the nuts on the threaded rods to lower
and raise each corner where needed. See
Fig 6 . The top of the tub needs to be at least
1/4” higher than the floor. Do not measure
from the top of the bearing plate or
Protective Sheet, but only the tub lip. See
Fig 7
Fig 6 – Leveling Bearing
Fig 7 – Lift Elevation