MAINTENANCE
ITEMS
Motor Oil
Air filter
Sedimentation cup
Oil filter
Spark plug
Combustion chamber
Valve clearance
Valves
Fuel tank/filter
* Servicing for these parts should be done by a specialist, unless you have the proper tools
and mechanical knowledge needed.
AIR FILTER
A dirty filter restricts the flow of air to the carburetor, reducing the motors performance. If you use
the motor in dusty places, clean the air filter more often than what is specified in the maintenance
program.
It should be mentioned that if you turn the motor on without the air filter in place or with a damaged
filter, dirt will get inside the motor and will make it wear out quickly. This type of damage is not under
warranty.
To check and clean it, please see the manufacturers motor manual.
Spark plug
For good performance, the electrodes should have a gap of 0.70mm to 0.80mm. It is also important
to mention that a loose spark plug could cause overheating and damage the motor. Tightening spark
plugs excessively can also damage the threads of the cylinder head.
30
EACH USE
ACTION
Check the oil
Change
Check
Clean
Clean
Change
Check-Adjust
Change
Clean
Check-Adjust
Clean
Clean
AYERBE INDUSTRIAL DE MOTORES, S.A.
AYERBE INDUSTRIAL DE MOTORES, S.A.
C/ Oilamendi, 8 - 10
C/ Oilamendi, 8 - 10
01015 VITORIA - SPAIN
01015 VITORIA - SPAIN
Tel.: (34) 945 29 22 97
Tel.: (34) 945 29 22 97
FAX: (34) 945 29 22 98
FAX: (34) 945 29 22 98
E-mail: ayerbe@sea.es
E-mail: ayerbe@sea.es
web: www.ayerbe.net
web: www.ayerbe.net
EVERY
EVERY
FIRST
THREE
SIX
MONTH OR
MONTHS
MONTHS
20 HRS
OR 50
OR 100
HRS
HRS
EVERY
YEAR OR
200 HRS
Every 500
hrs *