Etesia AV95, Руководство пользователя

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8• MAINTENANCE
8•5 MAINTENANCE OF THE TYRES
• Always ensure that the tyres are infl ated to the recommended
pressure. Different pressures from these those recommended may
adversely affect driving performance and may even result in loss of
control of the ride-on brush cutter.
- Front tyre pressure : 1.2 bar
- Rear tyre pressure : 1.4 bar
DISPOSAL OF USED PNEUMATICS
It is forbidden to dispose off, to lay down or to burn pneumatics in
nature. Our dealer network has been informed about its obligation to
take back, free of charge, all used pneumatics from ETESIA ride on
mowers.
8•6 MAINTENANCE OF THE BLADE
WARNING!
Before carrying out any work on the cutting
mechanism, always switch off the engine and remove the
ignition key. Protective gloves should also always be worn.
8•6•1 CUTTING UNIT (BLADE) CONDITION
• Blade condition must be checked for any damage or wear every
time ride-on brush cutter is used (see picture 13 page 11).
• If a blade is blunt or twisted, cutting quality will suffer. A damaged
blade can be very dangerous if a piece falls off and is ejected from
cutting unit housing.
• Change any worn or damaged blade immediately (see 8•6•5).
• Replace the damaged blades and fi xation bolts by complete set in
order to keep the cutting device balance.
• After sharpening, check the coupling and the state of the cutting
device.
• If signifi cant damage is noticed on cutting unit housing, a more
detailed examination of the complete system should be carried out
by your Dealer.
IMPORTANT !
For re-assembly of blade unit refer to
pictures 14 and 15 page 11.
8•6•2 DISMANTLING CUTTING SYSTEM
• Stop engine and remove key from ignition. Before proceeding with
dismantling, protect your hands with work gloves.
• Engage parking brake.
• Take off belt guard at the side of the engine (see picture 16 page 12).
• Take off blade transmission belt.
• Set height cutting system to position 50.
• Unscrew nuts from rear support shafts to left and right of cutting
unit housing (see b picture 17 page 12).
• Unscrew the greaser.
• Take off the 2 axle (front and rear).
• Disengage cutting system from ride-on brush cutter.
For re-assembly, proceed in reverse order.
8•6•3 CHANGING CUTTING UNIT (BLADE)
• Blade may be checked and removed via defl ector on right-hand side
of cutting unit housing.
• To change cutting unit, the ideal method is to dismantle cutting
system (see dismantling cutting system § 8•6•2).
• Unscrew central screw to take off complete blade with coupling.
• Tighten blade screw to 50 Nm.
• Mount blade in such a way as to direct cutting edge towards
ejection side.
8•6•4 ADJUSTMENT OF FRONT BRAKE
(PICTURE 18 PAGE 12)
• Front brake is inside of front wheel (right and left). Adjust by brake
wire on it.
• Front brake should be adjusted at brake wire nut fi xing point to lock
front wheel when brake pedal is stepped (pedal is locked).
• Before use, brake wire nut fi xing point in on the upper. Change the
point onto the lower in adjusting. Brake can work speedier when
wire is pulled to the upper side.
• Exchange brake shoe immediately in case of brake wire nut fi xing
point at the lowest.
8•6•5 BLADE REPLACEMENT
(PICTURES 13, 14, 15 PAGE 11)
• The blades are reversible. Simply turn them through 180°.
• Swing defl ector on right side of casing upwards.
• Wrap a cloth around cutting edge.
• Block beam with a steel rod Ø 10 mm.
• Unscrew nut (1) then take out Jappy screw (5).
WARNING !
Take care not to lose spacer and washers.
For re-assembly, proceed in reverse order.