Stiga PRO SVAN, PRO 25 Patent Design Registra Tion, Spark plug, Air intake, Lubrication, Fuses

ENENGLISH

5.10.3Air filter (Pro Svan)

Clean the air filter every 3 months or after every 50 hours of operation, whichever comes first.

Clean the paper filter insert once a year or after every 200 hours of operation, whichever comes first.

Note! Both filters should be cleaned more often if the machine operates on dusty ground.

1.Remove the protective cover of the air filter (fig. 28).

2.Dismantle the paper filter insert and the foam pre-filter. Make sure that no dirt gets into the carburettor. Clean the air filter housing.

3.Wash the pre-filter in liquid detergent and water. 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, change it.

5.Assemble in the reverse order. 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:

Pro16, Pro20, Pro25: Champion RC12YC or equivalent.

Pro Svan: NGK BPR5ES or DENSO W16EPR-U

Electrode distance: 0.75 mm.

5.12 Air intake

See 9-11:W. The engine is air-cooled. A blocked cooling system can damage the engine. Clean the engine’s air intake after 50 hours of operation.

More meticulous 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 50 hours of opera- tion as well as after every wash.

Object	Action	Fig-
		ure
Wheel bear-	2 grease nipples.	30
ing	Use a grease gun filled with
	universal grease. Pump until
	the grease emerges.
Centre point	4 grease nipples.	31
	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	32
arms	with an oil can when each
	control is activated.
	Ideally carried out by two
	people.
Control	Lubricate the cable ends with	33
cables	an oil can when each control
	is activated.
	Must be carried out by two
	people.

5.14 Fuses

If any of the faults listed below occurs, replace the relevant fuse. See fig. 13.

Fault	Fuse
The engine does not start or starts and	10 A
stops immediately. The battery is
charged.
Sand spreader and electrical cutting	20 A
height adjustment do not work.
All electrical functions are out of	30 A
operation. The battery is charged.

6 PATENT - DESIGN REGISTRA-

TION

This machine or parts thereof is covered by the fol- lowing patent and design registration: SE9901091-0, SE9901730-3, SE9401745-6, US595 7497, FR772384, DE69520215.4, GB772384, SE0301072-5, SE04/000239 (PCT), SE0401554-1.

GGP reserves the right to make alterations to the product without prior notification.

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