23
Operators manual
MANIP’ MPower
SUB-FRAME MAINTENANCE
Check that the screws are tightened at the torque, the first time
after 10 hours of use and then every 50 hours.
The torques indicated are given for dry and clean threading.
An out of place tightening can damage the tractor structures
and cause expensive repair costs.
T I G H T E N I N G T O R Q U E
QUALITY 5
QUALITY 8
(classe 8,8)
(classe 10,9)
Diameter
torque
Diameter torque
1/4
13,6 Nm
1/4
14,9 Nm
5/16
27,1 Nm
5/16
32,5 Nm
3/8
47,5 Nn
3/8
59,7 Nn
1/2
100 Nm
1/2
114 Nm
5/8
230 Nm
5/8
301 Nm
3/4
405 Nm
3/4
440,6 Nm
M8
27,1 Mn
M8
32,5 Mn
M10
54,2 Nm
M10
63,7 Nm
M12
94,9 Nm
M12
108,4 Nm
M14
119,3 Nm
M14
176,3 N
M16
189,8 Nm
M16
271,2 Nm
M20
264,4 Nm
M20
542,3 Nm
Lubricate lightly the slide ramp to help with the attachment.
Control the state of the welds, a crack, even small is a warning;
it can in time lead to a rupture and cause important material or
corporal damages.
IMPORTANT
Never modify
a sub frame.
The sub frames
are made for a specific
type of tractor.
Never fit a sub frame
on a tractor
that it is not made for.