LW450 SETUP INSTRUCTIONS
Setup - 16
Setup Instructions for Power Unit &
Weather Cab
Installation Time (estimated) 3.0 hours
WARNING
Safety glasses must be worn during installation.
Ear (hearing) protection must be worn when using
air or power tools.
WARNING
Before making repairs or adjustment, set the park-
ing brake, turn off engine, and remove ignition key.
Always disconnect the negative battery cable from
the battery when working with electrical compo-
nents. Always work in a manner that does not put
safety at risk!
WARNING
Use only the LW450 lift sling attached at all four
lift points to lift the cab.
Never walk or stand beneath the cab when it is
raised off the ground.
Unless specified otherwise, use the bolt torque
specifications listed below for all bolts used during
setup and installation of the weather cab.
Bolt Torque Specifications
Bolt Size
Torque (English) Torque (Metric)
1/4-20
100 in-lbs.
11.5 Nm
3/8-16
31 ft-lbs.
42 Nm
7/16-14
50 ft.lbs
68 Nm
1/2-13
75 ft.lbs
102 Nm
Prior to beginning weather cab installation, install
any accessory kits onto the cab. Reinstall the roof
cover when complete.
1. Park the power unit on a level surface.
2. Shut off the power unit’s engine, engage the park-
ing brake, and remove the key from the ignition.
3. Turn the battery disconnect switch to the Off
position.
4. Remove the SDLA access cover from the
power unit.
5. Remove the canvas cover from underneath the
power unit’s seat.
6. Remove the rubber bumper
from the rear flange of the
side dash panel.
7. If the ROPS bar is equipped
with any light kits, disconnect
the harness(es) underneath
the power unit seat. Plug the power unit’s con-
nectors with the provided caps.
8. Remove the ROPS bar from the power unit. Use a
hoist to support the ROPS bar while removing the
8) bolts that fasten the left and right posts to the
power unit frame. After removal, store the ROPS
bar for reuse if the weather cab is removed.
9. Install the right rear cab mount (A) onto the
power unit frame using 4) 3/8 x 1” flange bolts,
flat washers, and flange nuts. Tighten by hand
until finger tight.
A