Husqvarna 318, 320 AWD manual Replacement of fuel filter, Replacing the air filter

Page 20

Maintenance

Replacement of fuel filter

Replace the fuel filter every 100 running hours (once per season) or more frequently if it is clogged.

Replace the filter as follows:

1Open the engine cover.

2Move the hose clips away from the filter. Use a pair of flat pliers.

3Pull off the filter from the hose ends.

4Press the new filter into the ends of the hoses. If necessary apply liquid detergent to the ends of the filter to facilitate connection.

5Push the hose clips back on the filter and tighten.

Replacing the air filter

WARNING! The exhaust system is hot. Let it

!cool before starting to replace the air filter.

If the engine seems to lack power or does not run smoothly this may be because the air filter is clogged. It is therefore important to replace the air filter at regular intervals (see Maintenance/Maintenance Schedule for the correct service interval).

Replace the air filter as follows:

1Open the engine cover.

2Loosen the knobs holding the filter cover in place and remove it.

3 Remove the filter cartridge from the filter housing.

IMPORTANT INFORMATION

Never run the engine without the air filter fitted.

Do not use compressed air to clean the paper filter.

The filters must not be oiled. They must be fitted dry.

4Remove the foam rubber prefilter which is placed around the filter cartridge and clean using a mild detergent.

5Dry the pre-filter properly.

6Clean the filter by knocking it with care against a hard surface. Do not use compressed air to clean the filter. Replace the air filter if it is still dirty.

7Refit the prefilter on the filter cartridge.

Slide the filter onto the air hose.

8 Push the filter cartridge in place.

9 Refit the air filter cover.

Checking the fuel pump’s air filter

Check regularly that the fuel pump’s air filter is free from dirt.

The filter can when necessary be cleaned with a brush.

20 – English

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Contents Rider 318 Rider 320 AWD Contents After the first 8 hours Service journalPre-delivery service Introduction KEY to Symbols SymbolsStarting instructions What is WHAT? Location of the controlsSafety Instructions Safety instructionsInsure your Rider General useDriving on slopes This is what you doMaintenance ChildrenTransport Presentation Seat FuelingRelease lever Release lever RiderStarting the engine with a weak battery DrivingBefore starting Start the engineRemove the cables in the reverse order Connecting the jump leadsDriving the Rider Other objects which can be thrown out by the blades Cutting tipsStop the engine Maintenance Maintenance scheduleRemoving of the machine hoods CleaningChecking and adjusting the steering wires Adjusting the parking brake Rider Adjusting the parking brake Rider 320 AWDChecking and adjusting of throttle wire Can result in reduced braking abilityReplacement of fuel filter Replacing the air filterChecking the fuel pump’s air filter Cool before starting to replace the air filterCheck the safety system Ignition systemMain fuse Checking the tyre pressureWhen the engine is running. Mind your fingers Checking the engine’s cooling air intakeFitting the cutting head Trapping your handRemoving the cutting unit Replacing the cutting unit belts Adjusting the parallelism of the cutting unitChecking the cutting unit’s parallelism Service position for the cutting unit Placing in the service positionRestoring from service position Checking the bladesRemoving the BioClip plug Combi 103, CombiLubrication Checking the engine’s oil levelChanging the oil filter Replacing the engine oilGeneral lubrication Lubricating the belt adjusterChecking the transmission oil level Troubleshooting schedule Service StorageWinter storage GuardTechnical Data Cutting unit Combi EC-declaration of conformity Applies to Europe only Page Page 1154548-26 ´z+VVr¶6¨ ´z+VVr¶6¨ Original instructions
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320 AWD, 318 specifications

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