PRONAR T286 Operator's Manual page 150

Pronar T286
ITEM FREQUENCY
At least once a
year.
4
For the first
time after 2
weeks.
At least once a
year.
5
For the first
time after 2
weeks.
At least once a
year.
6
For the first
time after 2
weeks.
MAINTENANCE ACTIVITIES
Check the shock absorbers'
mounts
- Check tightening of upper
mount and lower mount of shock
absorbers using a torque
spanner.
Tightening torque values:
M20- M = 320 Nm
M24- M = 420 Nm
Check leaf spring pin.
- Visually inspect the condition of
metal-rubber sleeves when
moving the trailer forwards and
backwards (the brake should be
locked) or by moving the leaf
spring eye with a lever. In both
cases there must be no
clearance of leaf spring eye.
- Check tightening of nut of half-
leaf spring pin (6).
Tightening torque values:
M24 - M = 650 Nm
M30 - M = 900 Nm
Check U bolts and yoke of leaf
springs.
- check tightening of nuts and
condition of plates under leaf
springs. Tighten the nuts
gradually diagonally so as not to
bias the plates.
Tightening torque values:
M 20 - M = 340 Nm
M 22 - M = 550 Nm
M 24 - M = 650 Nm
5.34
SECTION 5