PRONAR T046H, User Manual

Page: 111 / 116

Chapter 6
6.13
PRONAR T046H
Technical Support
J.3.9.614.10.1.PL
Defects Possible cause Solution
Excessive wear of the left
and right shoulder tires
on both sides.
Air pressure too low.
Too high cornering speed.
Too fast air loss due to dam-
aged rim, valve, puncture e.g.
Check air pressure. Check the
road tires for proper inflation
regularly. Reduce speed when
cornering on a hardened sur-
face.
Check rim and valve. Replace
damaged parts.
Excessive tire wear in the
centre.
Air pressure too high.
Check air pressure. Check the
road tires for proper inflation
regularly.
Excessive unilateral wear
on the left or right shoul-
der tires.
Incorrect convergence.
Driving axes incorrectly set.
Damaged spring leaf on one
side of the suspension. Replace
the springs.
Tread wear.
Damaged suspension system,
broken spring.
Damaged braking system,
brake blocking, incorrectly
adjusted braking system. Too
frequent and sudden braking. Check the slack in the suspen-
sion system, check the springs.
Replace damaged or worn parts.
Check the braking system for
malfunctions. Adjust the extend-
er levers.
Lateral fracture.
Long-lasting ride on tires with
low air pressure.
Machine load is too high. Check air pressure regularly.
Check the weight of the load
during loading.
Abrasions on the lateral
outer edge of the tire.
Too frequent climbing over
sharp, high obstacles (e.g.
curbs).
Control the driving technique.
Rim damage (hardening
and cracking around the
rim), tire crumbling.
Incorrect braking technique.
Too frequent and sudden brak-
ing.
Braking system damaged.
Check braking system.
Control the braking technique.
Damage arises due to exces-
sive heating of the hub and the
resulting wheel rims.