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LUBRICATION
This tool is fitted with blades which can
operate without lubricated air. However,
a small amount of oil allows the tool to
provide full power and lengthens its life.
The use of dry air with no trace of oil may
reduce the life of blades.
MAINTENANCE INSTRUCTIONS
The use of spare parts other than those
originally supplied by the manufacturer
may result in a drop in performance or
in increased maintenance and level of
vibration and in the full cancellation of the
manufacturer's liability.
To obtain maximum efficiency from the
pneumatic tool, preserve its features
and avoid repeated repairs, a routine
inspection and repair programme
are recommended at least every 500
operating hours or every 6 months as a
minimum. In heavy-duty conditions, the
inspection program can be performed
every 3 months.
● Disassemble the tool, clean and
check the parts carefully.
● Check the condition of the bearings
and inspect the vanes for wear and
surface condition.
When disposing of components,
lubricants, etc... ensure that the relevant
safety procedures are carried out.
The rotor blades in this tool have a PTFE
content. The normal health and safety
recommendations concerning PTFE must
be observed when handling these rotor
blades.
● Do not smoke.
● Motor components must be washed
with cleaning fluid and not blown clear
with an air line.
● The silencer must be replaced when
dirty, do not clean and re-use.
● Wash hands before commencing any
other activity.
03/2015
DISASSEMBLY AND REASSEMBLY
INSTRUCTIONS
See page 4.
Disconnect the machine from the
compressed air supply.
Remove all accessories.
Disassembling the turbine
● Remove the turbine from the housing (15).
● Pull out the locking ring (33).
● Unscrew the speed governor (16).
Left thread (see figure 4).
Assembling the angle head
● Lubricate the shaft pinion (40) (1/2 dose of
grease approximately) and proceed with
reassembling.
Reassembling the turbine
● Proceed in reverse order with respect to
disassembly.
Be careful with the direction for
assembling the blades.
● Apply a small quantity of "Loctite 243" on the
thread of the governor (17) before tightening it
to a torque of 2 N.m.
● Lubricate the driving pinion (40) with the
remaining grease.
Lubricating the bevel gear
● When reassembling, use only the amount and
grade of grease supplied with the bevel gear
(40).
● The use of any other lubricant, in higher or
lower amount, will shorten the life and impair
the operation of angle pinions.
9 / 36
6159947570_13
Indicates direction of dismantling.
Series: B
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