MAFI 3260028, Operating Manual, Page: 87 / 144

OPERATION
STARTING CHECK
Operating manual T225 / 230 85
Checking the tightening torques of the wheel nuts
W A R N I N G !
A c c i d e n t h a z a r d !
B e fo r e i n i t i a l o p e ra t i o n o r a f t e r a w h e e l c h a n g e, t h e
w h e e l nu t s c a n l o o s e n d u e t o m a t e r i a l s e t t l i n g a n d l e a d
t o s e r i o u s a c c i d e n t s w i t h p e r s o n a l i n j u r i e s.
X
B e s u r e t o r e t i g h t e n a l l w h e e l n u t s w i t h t h e s p e c i f i e d
t o r q u e b e fo r e t h e i n i t i a l o p e ra t i o n o r a f t e r t h e w h e e l
ex c h a n g e.
X
R e t i g h t e n t h e t o r q u e o f t h e w h e e l nu t s a f t e r t h e f i r s t
d r i ve u n d e r l o a d , t h e l a t e s t t h o u g h a f t e r 2 4 o p e r a t i n g
h o u r s.
Fig. 82: Tightening order
X
Tighten the wheel nuts crosswise.
Make sure tightening torques for the wheel nuts are correct.
Use a torque key for retightening the wheel nuts.
Fig. 83: Warning sign “Tightening torque”
The tightening torque for the wheel nuts is inscribed on the
“Tightening torque” plate.
Mind the types of the wheel nuts so that the wheel nuts are
tightened with the correct tightening torque.