PRONAR RC2100, Translation Of The Original Copy Of The Manual

Page: 92 / 125

Pronar RC2100 SECTION 5
5.10
Checking wheel axle tightening:
•
after first use,
•
after first travel with load,
•
after passing the first 1,000 km,
•
25,000 km.
In the event of intensive work checking the nut tightening should be done at least every
100 km. The above actions should be repeated individually if a wheel has been removed
from the wheel axle.
TAB. 5.1
Spanner arm
WHEEL TIGHTENING TORQUE BODY WEIGHT (F) ARM LENGTH (L)
[Nm] [kg] [m]
86 0.45
77 0.50
70 0.55
380
65 0.60
IMPORTANT!
Axle nuts may not be tightened with impact wrench, because of danger of exceeding
permissible tightening torque, the consequence of which may be breaking the thread
connection or breaking off the hub pins.
The greatest precision is achieved by use of a torque spanner. Before commencing work,
ensure that correct tightening torque value is set.
5.2.6 CHECK AIR PRESSURE, EVALUATE TECHNICAL CONDITION OF
WHEELS AND TYRES,
Tyre pressure should be checked each time after changing spare wheel and not less than
every month. In the event of intensive use it is recommended to check air pressure more
frequently. During this time trailer must be unloaded. Checking should be done before
travelling when tyres are not heated, or after an extended period of parking.