27
Spearhead XRHD
250/270/300
9 Maintenance
All maintenance, cleaning and repair operations must be
carried out with the machine firmly lowered to the ground
and detached from the tractor, or with disconnected PTO,
engine off and starting key out.
A time of maintenance is defined according to the normal
use of the machine. If the machine is used in very hard
conditions, the time between maintenance operations must
be shorter.
Take care that grease nipples on the machine are always
clean.
After each maintenance operation check that all guards are
fitted on the proper place.
9.1
Oil control in gearbox
Use always the same type of oil, SAE 90. To change the oil first
unscrew the plug under the gearbox and let the oil off. Use
the hole on the top of gearbox for filling in and on the top
of the half axle. For pouring in use a funnel. Pour in the oil
till the level of the control plug on the half axle and on the
