ROLLOMAXIMUM XL
Page 35
Removal/fitting wheel
Before removing wheel, fully extend the machine to the working position with rings
resting on ground. Wheels can then be raised off the ground.
Remove wheel nuts. Remove wheel. Replace wheel, hand-tighten wheel nuts. Lower
wheels to ground. Tighten wheel nuts to 510 Nm.
Ensure wheel nuts and wheel surfaces are clean to prevent nuts loosening.
Replacing rollers
Repairs must be performed with the machine connected to a tractor, resting on a
level surface, with the weight supported by the transport wheels.
This requires lifting gear, which can lift at least 1200 kg, as otherwise it will not be
able to overcome the spring preloading of 630 kg along with half of the axle's
weight.
1.
Slacken bolts (A) without en-
tirely removing nuts.
2.
This is attach to the topmost
cross-kill ring (B) and the
strap is tightened until the
bolts (A) are loose and can be
removed along with the coun-
terplate (C).
3.
The axles is then lowered so
that the ring (B) rests on the
ground.
4.
The same operation is then
performed for the other axle
end and axle, ring or bearing
are ready for repair.
Assembly
Assembly is in the reverse order to dismantling.
Note that a preloaded spring may spring back and cause personal injuries. There-
fore be very careful when working with preloaded springs.
A
B
C
