C
Additional Instructions
1.
Alr
Intake
filter
Keep dust and dirt out of the engine to avoid premature wear.
If
engineisoperated lndu-
sty or
dirty
environment, the air filter may have to be cleaned in short intervals.
1.1 Paper element filter: Blow out with air against normal direction
of
airflow. Replace wet or
very dirty cartridges.
1.2 Oil bath filter:
Change oil (filling qty. 160- 180 cm³ SAE
30)
and observe indicated mark!
D.
General Trouble Shooting
Possible cause:
1.
Englne does not start
1.1 Fuel tap closed
1.2
No
fuel in tank
1.3 Clogged fuel filter in carburettor or
1.4 Engine over-choked (flooded)
tap
of
fuel tank or fuel hose
1.5 Spark plug fouled
1.6 Main carburettor jet plugged
1.7 Dirty carburettor
1.8 Spark plug cap
or
ignition cable
loose or damaged
Remedy:
Open fuel tap
Fill
tank with clean, fresh fuel/oil mixture
Clean filter, blow out dirt
Close fuel tap. Start engine several times.
Remove spark plug, clean and dry it. If
necessary, crank engine without spark plug.
Clean and regap spark plug. Replace if
necessary. (Plug type see
A
Technical Data)
Clean
Clean
Retighten, resp. replace
2
Engine runs unevenly
or
ceases to
fire
2.1 See 1.5-1.8 See above
2.2 Loose spark plug Tighten spark plug
3.
Engine does
not
produce
full
power
3.1 See 1.5 and 1.6 See above
3.2 Choke still closed Open choke
3.3
Dirt in fuel filter and hoses Clean
3.4 Dirty aircleaner or main jet Clean
3.5 Exhaust and/or exhaust port in
3.6 Bowdencable misadjustment Adjust properly
cylinder clogged Remove carbon deposits
All
other failures which
require
partial
or
complete dismantling
of
the engine should
always
be
taken
care
of
by an approved service shop.
Improper repairing can cause damages and
lifts
the
claim
to guarantee.
Use genuine
JLO
spare
parts only.
CAUTION
Carriers
of
cardiac pacemakers should avoid touching current carrying parts
of
the
ignition system.
6
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