Spark Plug; Air Intake - Stiga VILLA ROYAL Instructions For Use Manual

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5.8.4 Cleaning
If the battery terminals are coated with oxide, they
should be cleaned. Clean the battery terminals with
a wire brush and lubricate them with terminal
grease.
5.9 Air filter (Comfort, Elite)
The pre-filter (foam filter) must be cleaned/re-
placed after 25 hours of operation.
The air filter (paper filter) must be cleaned/re-
placed after 100 hours of operation.
NOTE! The filters should be cleaned/replaced
more often if the machine operates on dusty
ground.
Remove/install the air filters as follows.
1. Clean carefully around the air filter cover.
2. Dismantle the air filter cover (20:U) by remov-
ing the two clamps.
3. Dismantle the filter assembly (20:V). The pre-
filter is placed over the air filter. Make sure that
no dirt gets into the carburettor. Clean the air fil-
ter housing.
4. Clean the paper filter by tapping it gently
against a flat surface. If the filter is very dirty,
replace it.
5. Clean the pre-filter. If the filter is very dirty, re-
place it.
6. Assemble in the reverse order.
Compressed air or petroleum-based solvents such
as kerosene may not be used for cleaning the paper
filter insert. This will damage the filter.
Do not use compressed air for cleaning the paper
filter insert. The paper filter insert must not be
oiled.
5.10 Air filter (Royal)
Clean the pre-filter and paper filter insert every 3
months or after every 50 hours of operation,
whichever comes first. Replace the paper filter in-
sert once a year or after every 200 hours of opera-
tion, whichever comes first.
NOTE! Both filters should be cleaned/replaced
more often if the machine operates on dusty
ground.
1. Undo the screws (21:A) securing the air filter
cover and remove the cover (21:B).
2. Dismantle the pre-filter (= the foam filter)
(21:C) and the paper filter insert (21:D). Make
sure that no dirt gets into the carburettor. Clean
the air filter housing.
3. Wash the pre-filter in liquid detergent and wa-
ter. Squeeze dry. Pour a little oil on the filter and
squeeze in the oil.
4. Clean the paper filter insert as follows: Knock it
lightly against a flat surface. If the filter is very
dirty, replace it.
5. Assemble in the reverse order.
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ENGLISH
Petroleum-based solvents such as kerosene may
not be used for cleaning the paper filter insert.
These solvents can destroy the filter.
Do not use compressed air for cleaning the paper
filter insert. The paper filter insert must not be
oiled.

5.11 Spark plug

The spark plug(s) must be replaced every 200
hours of operation (=at every other basic service).
Use the spark plug key supplied.
Before disconnecting the spark plug, clean around
its mounting.
Spark plug:
Comfort, Elite: Champion RC12YC or equivalent.
Royal: NGK BPR5ES, DENSO W16EPR-U or
equivalent.
Electrode distance: 0.75 mm.

5.12 Air intake

The engine is air-cooled. A blocked cooling sys-
tem can damage the engine. Clean the engine's air
intake after 50 hours of operation. More meticu-
lous cleaning of the cooling system is carried out
during each basic service.
5.13 Lubrication
All lubrication points in accordance with the table
below must be lubricated every 25 hours of opera-
tion as well as after every wash.
Object Action
Rear shaft 3 grease nipples. (26:Z)
Use a grease gun filled with
universal grease. Pump until
the grease emerges.
Steering Brush the chains clean with a
chains wire brush.
Lubricate with universal
chain spray.
Tensioning Lubricate the bearing points
arms with an oil can when each
control is activated.
Ideally carried out by two
people.
Control Lubricate the cable ends with
cables an oil can when each control
is activated.
Must be carried out by two
people.
Figure
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