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The machine is supplied with

some of the components disassembled and the
fuel tank empty.  

Always wear strong work

gloves to handle the cutting devices. Mount
the components very carefully so as not to
impair the safety and efficiency of the
machine. If in doubt, contact your dealer.

1. COMPLETING THE MACHINE

1a. “MONO” models

The purpose of the spacer

(1) is to ensure a minimum distance between
the rear handgrip and the front one, for safe-
ty reasons. This spacer must always be fitted
and must not be modified in any way.

• Model 28 (Fig. 1)

– In front of the spacer (1), fit the front handgrip

(2) onto the drive tube (3) using the screws (4)
and nuts (5) inserted in their proper seatings.

– Before tightening the screws (4), align the

handgrip correctly with respect to the drive
tube.

– Fully tighten the screws (4).

• Model 38 (Fig. 2)

– Fit the front handgrip with guard (1) on the

plastic fairing (2), fully tightening the screws
(3).

1b. “DUPLEX” models

• Model 28 (Fig. 3)

– Put the handlebar (1) into the seating in the

support (2), located on the drive tube (3), mak-
ing sure that the controls are on the right.

– Fit the cap (4), fully tightening the screws (5).
– The support (2) is already preassembled on

!

WARNING!

!

WARNING!

IMPORTANT

the drive tube (3) so that the edge matches up
with the arrow (6) on the label; this position
must never be changed.

• Model 38 (Fig. 4)

– Unscrew the central knob (1) and remove the

cap (2).

– Insert the handlebar (3), making sure that the

controls are on the right.

– Set the handlebar in the most comfortable

working position and lock it using the cap (2)
and knob (1).

2. FITTING THE GUARDS

Each cutting device is pro-

vided with a specific guard. Never use guards
other than those indicated for each cutting
device.

• 3 or 4-point blade  (Fig. 5)

ear protective gloves and

fit the blade guard.

– Remove the blade (if fitted) as described in

paragraph 3.

– The guard (1) is fixed to the angle transmission

(2) by two screws (3).

• Cutting line head  (Fig. 6)

When using the cutting

line head the additional guard, with line cut-
ting knife, must always be fitted.  

– Remove the blade (if fitted) as described in

paragraph 3.

– The guard (1) is fixed to the angle transmission

(2) by two screws (3).

– Fit the additional guard (4), inserting the cou-

plers into the respective seatings in the guard
(1) and pressing until a click is heard.

!

WARNING!

!

WARNING!

!

WARNING!

6

MACHINE ASSEMBLY

EN

4. MACHINE ASSEMBLY

Summary of Contents for Brush cutter

Page 1: ...antes de utilizar esta m quina lea atentamente el manual de instrucciones Bosmaaier GEBRUIKERSHANDLEIDING LET OP Voordat u de deze machine gaat gebruiken dient u eerst deze handleiding aandachtig door...

Page 2: ...ITALIANO ENGLISH FRAN AIS DEUTSCH ESPA OL NEDERLANDS PORTUGU S T RK E POLSKI SLOVENSKO HRVATSTKI HR RU SL PL TR EL PT NL ES DE FR EN IT i...

Page 3: ...ii 6 8 1 3 5 2 1 5 7 4 2 1 2 3 1a 2 3 4 1 4 5 6 2 3 1 4 5 6 1 2 4 3 4 5 6 1 2 3 3 3 2 1 2 3...

Page 4: ...iii 9 14 15 16 2 1 3 1a 4 2 3 1 4 2 3 13 2 1 12 10 11 STOP START 1 3 2 4 STOP START 1 3 2 4a Close Open 5 6...

Page 5: ...iv 18 17 19 20 21 2 3 1 22 25 26 0 5 mm 23 1 24 30 A B C 30 2 1 3 15 1 mm 1...

Page 6: ...non compliance with the safety specifications relative to use main tenance and repair is considered improper use which will invalidate the warranty relieve the manu facturer from all liabilities and t...

Page 7: ...er 23 Throttle trigger lockout 24 Starter 25 Choke if present 26 Primer if present 31 Fuel tank cap 32 Oil plug 2 IDENTIFICATION OF MAIN COMPONENTS 1 IDENTIFICATION OF MAIN COMPONENTS IDENTIFICATION P...

Page 8: ...ive tube 5 Danger of flying objects Keep any people or pets at least 15 m away when using the machine 6 Do not use the circular saw blade Danger Using the circular saw blade with machines marked with...

Page 9: ...ly top up the tank with fuel in the open air using a funnel add fuel before starting the engine Never remove the fuel tank cap or add fuel while the engine is running or when the engine is hot if you...

Page 10: ...tine maintenance is essential for safety and for maintaining a high performance level 2 Do not store the machine with fuel in the tank in an area where the fuel vapours could reach an open flame a spa...

Page 11: ...the right Fit the cap 4 fully tightening the screws 5 The support 2 is already preassembled on WARNING WARNING IMPORTANT the drive tube 3 so that the edge matches up with the arrow 6 on the label thi...

Page 12: ...the wrench enters the inner hole blocking rotation Remove the cup 4 unscrewing the central screw in a clockwise direction Unthread the outer ring nut 5 and remove the blade 1 NOTE NOTE WARNING WARNING...

Page 13: ...of children DANGER IMPORTANT IMPORTANT IMPORTANT Oil characteristics Only use top quality oil specifically for four stroke engines highly detergent with classifica tion SF SG and viscosity SAE10W30 Th...

Page 14: ...4 Hold the machine firmly on the ground with one hand on the power unit in order not to lose control of the machine during startup Fig 12 To prevent distortions the drive tube must not be used as a s...

Page 15: ...ng the engine follow the procedure indicated above in points 1 4 5 6 USE OF THE ENGINE Fig 11 Cutting device speed is regulated by the throttle trigger 2 located on the rear handgrip 4 or the right ha...

Page 16: ...s must be adjusted to suit the operator s height and stature If the machine has more than one coupling hole use the most favourable point for keeping the machine balanced when working WARNING WARNING...

Page 17: ...s to prevent the drive tube from overheating due to the grass caught under the guard WARNING Remove the caught up grass with a screwdriver to allow the rod to be properly cooled Do not use the machine...

Page 18: ...prohibited on machines marked with the spe cific symbol see chap 2 n 6 When using the saw blade where permitted the specific guard must always be fitted The blade must always be well sharpened to redu...

Page 19: ...t 2 IMPORTANT WARNING Wash the filter element 2 with soap and water Do not use petrol or other solvents Leave the filter to dry in the open air Fit the filter element 2 and the cover 1 back on CHECKIN...

Page 20: ...AD LINE REPLACEMENT Follow the instructions attached to the head for replacing the nylon line WARNING WARNING WARNING SHARPENING THE LINE CUTTING KNIFE Fig 25 Remove the line cutting knife 1 from the...

Page 21: ...rt using the machine again Remove the spark plug Pull the starter rope a few times to eliminate excess oil Check the spark plug as described in chapter Checking the spark plug Prepare the machine as i...

Page 22: ...fuel cutting devices and guards 10 TECHNICAL SPECIFICATIONS Phonometric Recordings and Vibrations Model 28H 28HD 38H 38HD Noise level recorded ISO 10884 dB A with line cutter head 108 1 107 9 106 3 1...

Page 23: ...18...

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