Extreme vibration
Check the knives if they are not uneven or twisted, check also if they are balanced. In case they are
occurs at turning
distorted, replace them.
on the mowing
Check if there are burned spots or irregularities on the belt as they can be the cause of vibrations.
mechanism drive
Replace the damaged belt.
Check the knives if they are they are not worn out ordamaged. If need be, replace them.
Check the function of the electromagnetic clutch, if its engaging is right. In case of a wrong function
let the authorized service do the replacement or repair.
Check the inside surface of the pulley fi xed on the engine. If it is rough or there are cracks on it, it is
necessary to replace the pulley.
Check the bottom of mowing mechanism for a deposit of grass. The deposit must be removed.
Check if there is not a fault in the attachment of the engine. If need be, retighten or replace the engine
attaching screws.
Check the tension of drive belt according to the chapter 7.12. If need be, carry out the adjustment of
tensioning.
Machine travel belt is
Check the tension of travel drive belt according to the chapter 7.11. If need be, carry out the
slipping
adjustment of its tensioning.
Check the belt for a damage or wear.
Check the travel clutch mechanism if it is not blocked by a foreign object. If it is so, remove the object.
Check if the pulley of the engine or gearbox is not damaged. Replace the pulley according to the need.
Machine travel belt is
Check the tension of travel drive belt according to the chapter 7.11, and function of the brake. If need
squeaking
be, adjust the belt tensioning. If the function of the brake is not right let the authorized service do the
brake adjustment.
Machine travel belt
Check the tension of travel drive belt according to the chapter 7.11. If need be, carry out the
jumps out during
adjustment of its tensioning.
operation
Check the belt guiding. If need be, carry out the adjustment.
Check the pulleys if they are not damaged. If need be, replace them.
Check the gap of the travel clutch mechanism. In case of deviations, the bracket of the clutch pulleys
may be defl ected. If need be, replace it.
Machine does not
Check the tension of travel drive belt according to the chapter 7.11. If need be, carry out the
move when the travel
adjustment of its tensioning.
pedal is stepped on
Check the pulleys of the engine and gearbox with regard to the sheared or damaged grooves. If need
be, replace them.
Extreme vibration
Check the pulleys if they are not damaged or distorted. If need be, replace them.
occurs at driving
Check the belt for burned spots or other irregularities. If need be, replace the belt.
Check the tension of travel drive belt according to the chapter 7.11. If need be, carry out the
adjustment of its tensioning.
Check the balance of the mowing knives. If need be, balance or replace them.
Engine does not run
Check if there is the petrol in the tank.
Check if the prescribed procedure of the engine starting was adhered to (see the chapter 6.2.1).
Check the fuse.
Check if the voltage on the accumulator poles is 12 V. At the new machine check if the accumulator
was activated and charged.
At the new machine remove the sparking plug and check if there is not oil cumulated as a result of
wrong manipulation.
Check if all connections of conductors are in order, and if the switches of electric system are
functional.
Test the engine meticulously according to the Engine operating instructions elaborated by its
manufacturer.
Have the machine electric system tested in a special workshop.
Engine rotates but
Check if the prescribed procedure of the engine starting was adhered to (see the chapter 6.2.1).
does not start
Check if the petrol in the tank is clean.
Check if the fuel fi lter is not clogged.
Make sure that the gas control lever is in the "CHOKE" position.
Test the engine meticulously according to the Engine operating instructions elaborated by its
manufacturer.
Have the cabling and switches tested in a special workshop.
Machine cannot be
Check if the by-pass lever is in the „0" position.
pushed or can be with
diffi culties only
„Whistling" can be
Check the condition of belts, and guide and tension pulleys.
heard during travel
If the problems persist, contact the authorized service immediately.
8.1
SPARE PARTS ORDERING
We recommend to use only the original spare parts which ensure the safety and replaceability. Always order the spare parts at
the authorized dealer or service organization which are informed of the actual technical changes executed in the products during
the manufacture. In the order always state the serial number to enable the easy, quick and exact identifi cation of the needed
spare part. You will fi nd the serial number recorded on the second page of this manual cover. State also the year of the machine
production which is included on the identifi cation plate located under the seat.
8.2
GUARANTEE
The conditions of guarantee are specifi ed on the certifi cate of guarantee which is always handed over with the product at the dealer.
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