GB
16
PRO 125 OHV QSS | 145 OHV QSS
Help in case of malfunction
2. Clean the electrodes with a metal brush and
remove any carbon black deposits.
3. Check the correct electrode gap with a feeler
gauge.
4. Reinsert the spark plug and tighten with a
socket wrench.
NOTE
An incorrect spark plug can cause en-
gine damage.
12.4 Angling the engine
The carburettor/air filter must point upwards (7).
12.5 Cleaning the engine
IMPORTANT!
Danger of fire!
Remove flammable objects from the ex-
haust and the cylinder area.
Remove the contamination regularly from the en-
gine with a cleaning cloth or brush.
Clean the cooling openings.
Clean the cooling system. In order to prevent
overheating, also clean the internal cooling vanes
and surfaces.
NOTE
Do not spray the engine with water.
Clean with a brush or rags.
12.6 Maintenance schedule
Comply with the intervals measured in hours or
years, whichever occurs first. For use under more
demanding conditions, more frequent mainte-
nance is required.
After the first 5 operating hours
■
Change the engine oil.
Every 5 hours or daily prior to use
■
Check the oil level.
■
Clean the area of the silencer and controls.
Every 25 hours or every 3 months
■
Clean the air filter; if there are high levels of
dust in the air or foreign bodies in the air,
clean more frequently.
Every 50 hours or every year
■
Change the engine oil.
■
Check the silencer and spark arrester.
Every year
■
Renew the air filter.
■
Exchange the spark plug.
■
Clean the air cooling system; if there are high
levels of dust in the air or foreign bodies in
the air, clean more frequently.
12.7 Replacement parts
Recommended spark plug:
BOSCH F7 RTC
Replacement parts can be obtained from the au-
thorised dealer or our service team.
12.8 Disposal
Do not dispose of worn-out equip-
ment, spent batteries or recharge-
able batteries in domestic waste.
The packaging, equipment and acces-
sories are made from recyclable materi-
als, and must be disposed of accord-
ingly.
13 HELP IN CASE OF MALFUNCTION
Malfunc-
tion
Remedy
The en-
gine does
not start
■
Refuel with petrol
■
Drain poor quality petrol which
has been in the tank for a long
time (without fuel stabiliser),
and replace with new, clean
petrol
■
Check spark plugs, and replace
if necessary
■
Dry wet spark plugs, and rein-
sert them
■
Cleaning the air filter
Machine
is not
running
smoothly
■
Contact a customer service
workshop
Malfunctions that cannot be rectified using this ta-
ble must be attended to by a specialist workshop.
Please enter the engine serial number and date
of purchase below. You will need this information
when ordering replacement parts and when mak-
ing technical or warranty inquiries.
Engine serial number:
Engine serial number:
Date of purchase:
Summary of Contents for PRO 125 OHV QSS
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Page 113: ...457951_a 113 15 8 1 1 1 7 9 30 10 1 5 10 1 10 2...
Page 115: ...457951_a 115 3 4 12 4 7 12 5 12 6 5 5 25 3 50 12 7 BOSCH F7 RTC 12 8 13...
Page 116: ...RU 116 PRO 125 OHV QSS 145 OHV QSS 14 xxxxxx x...
Page 121: ...457951_a 121 9 30 10 1 5 10 1 10 2 11 AL KO 12...
Page 123: ...457951_a 123 25 3 50 12 7 BOSCH F7 RTC 12 8 13 14 xxxxxx x...
