12
GB
| Operating Instructions
Problem
Probable causes
Solution
The engine does not start
Incorrect throttle position
Select the correct setting
Spark plug cap defective
Replace the spark plug cap
Fuel tank empty
Fill fuel tank
Fuel flow valve closed
Open the fuel valve
Ignition malfunction
Contact an approved dealer
The engine engages, but starting
is difficult
Operator control lever not properly
engaged
Press fully the lever operator
Engine oil too viscous for operating
conditions
Change the oil
The transmission drive operates
but loses efficiency
The transmission engagement cable
is loose
Adjust the cable using the tensio-
ning device
The drive V-belt is loose
Contact an approved dealer
The engine becomes excessively
hot
Engine cooling fins blocked
Clean engine exterior carefully
Low oil level
Check the oil level
Heavy vibrations from the
machine
Screws or bolts loose
Tighten the screws/bolts
Blade attachment bolt loose
Check blade attachment bolt
Unbalanced or damaged blade
Replace blade
The engine runs irregularly
Air filter dirty
Clean or replace the air filter
Spark plug dirty
Clean spark plug
Poor quality or
contaminated petrol
Drain fuel tank and refill with unlea
-
ded 95 RON minimum
Fall in engine power
Air filter dirty
Clean or replace the air filter
Seized or blocked throttle control
Clean the throttle assembly
Lack of engine compression
Contact an approved dealer
Uneven or poor finish with yellow
-
ing of the longer/lower grasses
Blunt blade
Sharpen or renew the blade
Cutting height set too low
Raise the cutting height
Advance throttle to maximum
Inadequate ejection of cut grass
into collector bag and/or excess
grass clippings left on the surface
Cutting height is too low
Advance throttle to maximum
Raise the cutting heigh
Worn or bent blade
Replace the blade
Blockage between deck and collector
bag or bag blocked
Clear blockage/clean bag
Trouble Shooting
Before performing any maintenance or cleaning work, always turn off the engine and wait until the cutter has come
to a standstill.
5. After the spark plug is seated, tighten with spark plug
wrench to compress the washer.
19
20
Clean the air filter
Unclip the air filter cover and remove the sponge filter
element. To avoid objects falling into the air tank, replace
the air filter cover. Wash the filter element in warm soap
water, rinse and allow drying naturally.
Warning!
Never run the engine without the air filter
element installed.
Содержание IBRM 2351 TL
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