PRONAR T286 Operator's Manual page 126

Agricultural trailer
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Pronar T286
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 using a torque spanner. Before commencing work,
ensure that correct tightening torque value is set.
TABLE 5.1
Spanner arm
WHEEL TIGHTENING TORQUE
[NM]
450
Checking wheel tightening:
The above actions should be repeated individually if a wheel has been removed from the
wheel axle.
BODY WEIGHT (F)
• After the first use of trailer (one-time inspection).
• Every 2 – 3 hours of trailer travel (during the first month of trailer use).
• Every 30 hours of trailer travel.
[KG]
90
80
70
60
5.10
SECTION 5
ARM LENGTH (L)
[M]
0.5
0.55
0.65
0.75

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