Husqvarna 318, 320 AWD Checking the cutting unit’s parallelism, Replacing the cutting unit belts

Page 24

Maintenance

Checking the cutting unit’s parallelism

Check the cutting unit’s parallelism as follows:

1Check the air pressure in the tyres 60 kPa/0.6 kp/cm2/8.5 PSI.

2Place the machine on a flat surface.

3Put the lifting lever in the mowing position.

4Measure the distance between the ground and the front and rear edges of the cutting unit hood. The cutting unit should have a slight slant, with the rear edge 2-4 mm (1/ 8”) higher than the front edge.

Adjusting the parallelism of the cutting unit

1Remove the front hood and right-hand fender.

2Undo the nuts on the lift strut.

3Screw out (extend) the stay to raise the rear edge of the cover.

Screw in (shorten) the stay to lower the rear edge of the cover.

4Tighten the nuts after adjustment.

5On completion of the adjustment the unit’s parallelism should be re-checked.

6Fit the right-hand fender and the front hood.

Replacing the cutting unit belts

!

WARNING! Wear gloves to protect your

hands when working with the blades. There

is a risk of crush injuries when working with

 

the belt.

On these cutting units with collision-proof blades, the blades are driven by one V-belt. Do as follows to change the V-belt:

1Remove the cutting unit.

2Open the lock for the track rod bolt.

3 Remove the bolt so the track rod is released in one end.

4 Unscrew the bolt holding the unit frame bracket.

5Remove the lock and pass the unit frame out.

6Remove the two bolts on the unit frame.

24 – English

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Contents Rider 318 Rider 320 AWD Contents Service journal Pre-delivery serviceAfter the first 8 hours 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 engineConnecting the jump leads Driving the RiderRemove the cables in the reverse order Cutting tips Stop the engineOther objects which can be thrown out by the blades Maintenance Maintenance scheduleCleaning Checking and adjusting the steering wiresRemoving of the machine hoods 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 Adjusting the parallelism of the cutting unit Checking the cutting unit’s parallelismReplacing the cutting unit belts 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 oilLubricating the belt adjuster Checking the transmission oil levelGeneral lubrication 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

The Husqvarna 318 and 315 are two remarkable models from Husqvarna, a brand renowned for its quality outdoor power equipment. These compact ride-on lawn mowers are designed to provide optimal performance, maneuverability, and versatility, making them ideal for both residential and commercial use.

One of the key features of the Husqvarna 318 and 315 is their efficient cutting system. Equipped with a high-performance cutting deck, these mowers deliver superior grass-cutting capabilities. The cutting height can be easily adjusted, allowing users to achieve the desired finish with precision. Additionally, the 18-inch cutting width is perfect for navigating tight spaces and corners, making these models suitable for intricate landscaping tasks.

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Equipped with powerful engines, the 318 and 315 provide dependable performance, ensuring that users can tackle even the most challenging lawn care tasks with ease. The engines are designed for fuel efficiency, allowing for longer run times and reduced emissions, aligning with contemporary environmental standards.

The ergonomic seat and intuitive controls provide comfort and convenience, ensuring that users can enjoy extended mowing sessions without discomfort. The dashboard features easy-to-read gauges and controls, making it simple for users to monitor performance and adjust settings on-the-go.

Husqvarna has incorporated cutting-edge technology into these models, including the Bluetooth-enabled connectivity feature. This allows users to track performance data and maintenance schedules directly from their mobile devices, promoting timely upkeep and efficiency.

In conclusion, the Husqvarna 318 and 315 ride-on lawn mowers are versatile and efficient choices for any lawn care enthusiast. With their high-performance cutting systems, innovative steering technology, and user-friendly design, these models are built to enhance the mowing experience. Whether for residential gardens or commercial properties, the Husqvarna 318 and 315 deliver outstanding results, setting a new standard in ride-on mower technology.
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