PRONAR T046H, User Manual

Page: 76 / 116

Chapter 5 Periodic inspections
5.6
PRONAR T046H
5.3 TRAILER PREPARATION
• Hitch trailer to tractor.
•
Place the tractor and trailer on fi rm
and level ground. Position the tractor
for straight-ahead travel.
• Use the tractor parking brake.
• Switch off the tractor engine and
remove the ignition key. Close the
tractor cabin, thus protecting the
tractor against unauthorized access.
• Place blocking wedges under trailer
wheel.
Make sure the trailer will not roll
during the inspection.
• In case when the wheel needs to be
raised during the inspection, place
the locking wedges under the wheel
on the opposite side. Place the jack
in places marked with an arrow.
The lift must rest on a fi rm and
stable surface.
• The jack must be adjusted to the
weight of the trailer.
• In exceptional cases release the
trailer parking brake, e.g. when meas-
uring the play of the axle bearings.
You should be particularly careful.
I.3.9.614.03.1.EN
DANGER
Secure the tractor cabin against unauthorized ac-
cess.
When working with the lift, the user must read the in-
structions for this device and follow the manufactur-
er's instructions. The jack must stand firmly against
the ground and trailer elements.
Before starting maintenance and repair work with the
trailer raised, make sure that it is properly secured
and will not roll during operation.
614-I.01-1
Figure 5.1 Recommended jack positioning
points