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EN
risk of a short-circuit and damage to the
battery.
Inverting the cable connections will da-
mage the alternator and the battery.
Tighten the cables securely. Loose ca-
bles can cause a fire.
The engine must never be driven with
the battery disconnected. There is a
risk of serious damage to the alternator
and the electrical system.
9.10.4
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.
9.11 AIR FILTER, ENGINE
For the frequency of this intervention
see chapter 13.
For this maintenance operation, see
also the manual for the engine supplied
with the machine.
9.11.1
Cleaning / Replacement - mod.:
[B&S Power Built] [B&S Intek] (32)
For the frequency of this intervention
see chapter 13.
NOTE! The filters should be cleaned/re-
placed more often if the machine opera-
tes on very dusty ground.
Remove/install the air filters as follows:
1. Clean carefully around the air filter housing
(32:A).
2. Remove the air filter cover by unscrewing the
two screws.
3. Remove the paper filter (32:B). Make sure
that no dirt gets into the carburettor. Clean
the air filter housing.
4. Clean the paper filter by tapping it gently
against a flat surface. If the filter is very dirty,
replace it.
5. Assemble the filter by performing the above
instructions in reverse order.
Compressed air or petroleum-based solvents
such as kerosene must not be used for cleaning
the paper filter insert. This will damage the filter.
The paper filter insert must not be oiled.
22
ENGLISH
(Translation of the Original Instructions)
9.11.2
Cleaning / Replacement - mod.:
[B&S Vanguard] (33)
For the frequency of this intervention
see chapter 13.
NOTE! The filters should be cleaned/re-
placed more often if the machine opera-
tes on very dusty ground.
Remove/install the air filters as follows:
1. Carefully clean around the air filter cover.
2. Remove the air filter cover (33:A) by remo-
ving the two clamps.
3. Dismantle the filter assembly (33:B). The pre-
filter is placed over the air filter. Make sure
that no dirt gets into the carburettor. Clean
the air filter 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,
replace it.
6. Assemble the filter by performing the above
instructions in reverse order.
9.11.3
Replace the spark plug
For the frequency of this intervention
see chapter 13.
Before removing the spark plug, clean around its
mounting.
For the type of spark plug and relative spark gap,
please refer to "0 TECHNICAL DATA TABLE".
9.11.4
Cleaning the air intake.
For the frequency of this intervention
see chapter 13.
See figure (32:C).
The engine is air-cooled.
A blocked cooling system can damage the engine.
More meticulous cleaning of the cooling system
should be carried out during each basic service.
9.12 LUBRICATION (30)
For the frequency of this intervention
see chapter 13.
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