background image

11

9. 

OPERATING INSTRUCTIONS - STANDARD 

CONFIGURATION WITH 85 CM FLAIL MOWER

9.1  SETTING UP THE MACHINE FOR USE

•  Check the integrity of the machine to ensure that it has not been 

damaged during transport;

•  Remove the machine from its packaging, taking care not to damage 

the levers and cables. Use an appropriate hoist with a minimum 

load capacity of 200 kg;

•  Raise the handlebar to the driving position using the height 

adjustment lever (fi g. 2/5);

•  Stabilise the machine body in a horizontal position by lowering the 

support rod fi tted to the bumper (fi g. 2/9) and secure it by tightening 

the knob;

• 

Remove the fl ail mower from its packaging, insert the fl ail mower 

lifting rod into the hole provided as shown in fi g. 2/a (the pin must 

be engaged - if the hole does not align, use the adjusting crank to 

help). At this point the fl ail mower is at the same level as the fi xing 

screws on the machine body. Fit it and tighten the fi xing nuts (fi g. 

3); raise the support rod connected to the bumper and lock it in this 

position;

•  Check the tyre pressure (16x6.50-8 2PLY RATING) it must be 1.2 

bar.

Flail mower

Machine body

5

9

Fig. 2

a

Fig. 3

9.2  CHECKS TO BE CARRIED OUT BEFORE 

STARTING THE ENGINE

Before using the machine, always check that:

1.  The engine oil is level (follow the appropriate booklet). There 

are  two  oil  plugs,  the  photo  (fi g.  4)  shows  the  one  that  is  most 

accessible. For a detailed oil level check see chapter 13. Ordinary 

Maintenance;

2. 

The intake grids for engine cooling are clean (fi g. 7/7);

3. 

The inside of the working frame is well cleaned (fi g. 5);

4.  All levers are in the neutral position;

5.  The PTO is disengaged;

6. 

The air fi lter (oil-bath version, fi g. 7/1) is clean and the oil is level;

7. 

There is suffi cient fuel inside the tank; use a funnel with a very fi ne 

fi lter to fi ll the fuel tank.

Fig. 5

Fig. 4

0

1

Fig. 6

5

2

1

3

7

Fig. 7

9.3  STARTING THE ENGINE

1. 

Open the fuel tap (fi g. 7/3);

2. 

Set the throttle to the halfway position 1 (fi g. 6/1) and if the engine 

is cold activate the choke (fi g. 7/2);

3. 

Start the engine by fi rmly pulling the recoil starter knob (fi g. 7/5);

4. 

Once the engine has started, move the choke lever (fi g. 7/2) to the 

starting position.

9.4  STARTING THE MACHINE

 CAUTION: before starting work, always wear appropriate work 

wear, gloves, safety shoes and goggles.

1.  Adjust the handlebar height by releasing the handlebar lever under 

the central fairing (fi g. 8/5);

2.  To rotate the handlebar, press the lever on the left-hand side under 

the handlebar grip (fi g. 8/1), rotate the handlebar to the right or left 

and then release the lever to lock the position. This adjustment can 

be useful when working, for example, close to a hedge or an edge 

with shrubs;

3. 

Set the height of the fl ail mower; remove the catch (fi g. 9/13) and 

adjust the cutting height by turning the crank (fi g. 9/12). The height 

ranges from a minimum of 3 cm to a maximum of 11 cm.

 CAUTION: the height adjustment of the fl ail mower must always 

be made with the engine switched off.

Summary of Contents for GH 9

Page 1: ...EN OPERATOR S MANUAL 02511 2022 12 GH 9 Hydrostatic Multi tool STANDARD CONFIGURATION WITH 85 cmALL PURPOSE FLAIL MOWER...

Page 2: ...g the PTO lever 15 12 4 Adjusting the handlebar rotation lever 15 12 5 Adjusting the flail mower belt tension 15 13 Ordinary maintenance 16 13 1 Engine maintenance 16 13 2 Maintenance of the hydrostat...

Page 3: ...controls are located Any other use is considered as improper use This machine must only be used by personnel who are familiar with its specific features safety regulations and all that concerns accid...

Page 4: ...er Consult the manual Danger of bursting Danger disconnect the spark plug before doing any maintenance Danger of gas inhalation Danger transmission parts Danger thrown objects keep a safe distance Dan...

Page 5: ...e the tyre to burst If a tyre is damaged or cut do not use it it could burst To replace or repair it contact a specialised centre Danger of burns Take particular care not to come into contact with hot...

Page 6: ...6 Personal protection equipment Before using the machine the appropriate personal protection equipment must be worn body protection protective gloves safety footwear hearing protection goggles...

Page 7: ...ions that impair the operator s physical and cognitive abilities On uneven terrain proceed at low speed Only work in sunlight or with good artificial light Do not leave the machine on a slope The mach...

Page 8: ...TO LEVER 5 HANDLEBAR HEIGHT ADJUSTMENT LEVER 6 RIGHT TURN LEVER 7 THROTTLE 8 SPEED CONTROL LEVER 9 MACHINE BODY SUPPORT ROD 10 FLAIL MOWER LIFTING ROD 11 LIFTING ROD HOLDER 12 CRANK FOR ADJUSTING THE...

Page 9: ...D 7 ENGINE FAN GRID 8 FUEL TANK CAP 9 LEFT HAND ENGINE OIL LEVEL AND TOP UP PLUG 10 ENGINE OIL DRAIN PLUG 11 HANDLEBAR DAMPER 12 RIGHT HAND ENGINE OIL LEVEL AND TOP UP PLUG 13 PROTECTIVE GUARD 14 FLAI...

Page 10: ...of SAFETY DEVICE active coupling immediate stop of the attachment when the lever is released PARKING BRAKE pedal operated PTO at 965 rpm anticlockwise CUTTING SYSTEM rotor with Y shaped knives FLAIL R...

Page 11: ...etailed oil level check see chapter 13 Ordinary Maintenance 2 The intake grids for engine cooling are clean fig 7 7 3 The inside of the working frame is well cleaned fig 5 4 All levers are in the neut...

Page 12: ...ur left hand engage the PTO lever fig 10 4 and the flail mower will start to run Move the throttle to maximum speed then use the speed control lever to select the appropriate speed and begin work CAUT...

Page 13: ...the engine max 20 Steep terrain should be negotiated if possible in the uphill downhill direction taking great care when changing direction and that the uphill wheel does not encounter any obstacles s...

Page 14: ...also be adjusted by simply tightening or loosening the knob fig 14 15 11 2 CUTTING HEIGHT ADJUSTMENT To set the cutting height of the flail mower remove the catch fig 15 13 and turn the crank fig 15 1...

Page 15: ...k nut and shorten the adjuster slightly screw it in then retighten the lock nut 3 C Fig 18 12 3 ADJUSTING THE PTO LEVER If the flail rotor does not start when the PTO lever fig 19 4 is operated it is...

Page 16: ...ng plug dipstick and clean it fig 23 Reinsert and remove the dipstick without screwing it into the filler neck the oil level will be marked on the dipstick If the oil level is low top up to the edge o...

Page 17: ...engine switched off and the parking brake applied Fig 27 Lubricating the transmission Remove the upper metal protection by unscrewing the 4 screws that secure it fig 28 Change the transmission oil ev...

Page 18: ...propriate adjuster see chapter 12 2 Adjusting the forward lever Fig 30 14 2 REPLACING THE PTO BELTS To replace the PTO belts it is necessary to 1 Remove the plastic guards 2 Remove the belt guide brac...

Page 19: ...ower drive belt tension Adjust the flail mower belt tension see chapter 12 5 The engine does not switch off Throttle not in zero position Move the throttle to the zero position Throttle not properly c...

Page 20: ...rid is well cleaned Checking the sharpness and fixing of the knives Grease lubrication Check tyre pressure 1 2 bar recommended task task to be carried out if necessary IMPORTANT regularly check the hy...

Page 21: ...tween blades is kept constant Fig 34 100 cm orientable sweeper The sweeper is attached to the PTO of the machine It is very useful for cleaning concrete surfaces driveways yards it is also suitable fo...

Page 22: ...ility 20 4 WARRANTY The warranty is provided in the manner and within the limits specified by current law The retailer must hand over the machine s warranty certificate to the end customer printing a...

Page 23: ...CESENA FC ITALY Managing Director Amministratore Delegato Directeur G n ral Stellvertretender Gesch ftsf hrer Director Adjunto GRILLO SPA Via Cervese 1701 47521 CESENA FC ITALY Juridical person author...

Page 24: ...ieces Grillo S p A VIA CERVESE 1701 47521 CESENA ITALIA Tel 39 0547633111 Website www grillospa it E mail grillo grillospa it Grillo Deutschland GmbH GUNTERSRIETHER STR 14 91224 HARTMANNSHOF DEUTSCHLA...

Reviews: