Q: I own a 2007 Husqvarna SMR 510, where can I find a manual suitable for my year?

Our database currently contains the manual for the HUSQVARNA SMR 510 model 2008 . Unfortunately, we do not have a specific manual for the year 2007. However, the Husqvarna SMR 510 underwent very gradual changes between 2007 and 2008. The differences between these two years are generally minor (electronic adjustments, minor valve revisions, fuel injection system updates). The mechanical base, main dimensions, maintenance intervals, and overall architecture remain the same. You can use the 2008 manual for your 2007 SMR 510 as it covers the essential aspects: Maintenance and revision procedures Tightening torque of critical components Operation of controls and instruments Technical specifications of the engine and chassis Suspension adjustment procedures If you identify a section where the 2008 information clearly does not match your 2007, please feel free to contact us with the specific details - our team can then search for the original 2007 documentation.

Q: Which model year does the manual for the Husqvarna SMR 510 apply to?

This manual applies to the Husqvarna SMR 510 model year 2008 . The document is marked "1st edition (07-07)" and was written in July 2007 in preparation for the launch of the 2008 model. The manual covers all technical and maintenance elements specific to this vintage, including: Single-cylinder 4-stroke engine of 501 cm³ with liquid cooling and electronic injection Electric starter with automatic decompressor 6-speed gearbox with manual clutch 50 mm inverted front suspension (250 mm travel) and progressive mono-shock at the rear (290 mm) Floating disc brakes 320 mm front / 240 mm rear If you own an SMR 510 from a different year (notably 2007), please refer to the manuals specific to your vintage, as some technical specifications may vary between generations.

Q: How to perform the oil change on the Husqvarna TE 310?

Required engine oil: The Husqvarna TE 310 uses AGIP RACING 4T 10W-60 oil for the engine, gearbox, and primary transmission. This oil is specifically formulated for high-performance 4-stroke engines. Oil quantities needed: You will need 1.7 liters for a complete oil change with filter replacement, or 1.5 liters for an engine-only oil change without replacing the screen filters. Preparation: Perform this operation with the engine warm to ensure optimal oil drainage. Place the catch pan under the engine before starting. Although not mandatory, it is recommended to remove the engine cover (A) to facilitate access to the filters. Remove the filler cap (2) Remove the drain plug (3) and let the oil drain completely Clean the magnet on the drain plug Remove the three screen filters (5), (6), (7) located on the left side of the engine Check the O-rings of the filters and clean them with gasoline To replace the filter cartridge (4), unscrew the three fixing screws and remove the cover Reinstall the drain plug (3) and the engine cover (A) Fill with the appropriate amount of AGIP RACING 4T 10W-60 oil Warning: Never touch hot engine oil to avoid serious burns. Reassemble the parts in the reverse order of disassembly to ensure a proper seal.

Q: Where can I find the technical manual for the HUSQVARNA WR 125 off-road motorcycle?

For the HUSQVARNA WR 125 , the official technical manual is mainly available from specialized French distributors. The ETAI technical manual covers all WR 125 models and includes all mechanical systems, adjustment procedures, and maintenance essentials for the upkeep and repair of your off-road motocross. You can obtain the technical manual through several channels: via specialized motorcycle documentation websites (revue-technique-auto.fr, wemoto.fr), from authorized HUSQVARNA dealers and workshops, or from HUSQVARNA spare parts distributors like Dubost HVA, which also offer microfiche and exploded views for the WR 125. Some workshops also provide workshop manuals in CD-ROM format that include the complete electrical diagram, torque specifications, and precise settings for the 2-stroke engine. Before purchasing a technical manual, make sure to check the manufacturing year of your HUSQVARNA WR 125, as the models cover different generations (for example, 1980-1983, 2008, etc.). For common repairs, you can also refer to the maintenance manual provided with the motorcycle or find it at your authorized HUSQVARNA dealer, who can guide you to the most suitable technical manual for your specific year and version.

Question 1

How to adjust the transmission chain tension on a Husqvarna SMR 510?

Accepted Answer

Adjusting the transmission chain tension is an essential maintenance operation on your Husqvarna SMR 510. Here is the complete procedure extracted from the manual:

Preparation and Alignment

Before you begin, position your motorcycle to achieve the correct alignment: the sprocket axis, the swingarm pivot axis, and the rear wheel axis must be aligned. This step is critical for uniform adjustment.

Loosening and Adjustment

Loosen the wheel pivot fixing nut (right side) with a 27 mm socket wrench
Loosen the two lock nuts located on the tension adjustment screws with a 12 mm wrench
Gradually adjust the two adjustment screws to achieve the desired tension

Tension Check

Use a compass or a 35 mm diameter spacer as a gauge. The lower branch of the chain should be slightly taut when you place the gauge underneath. This tension ensures optimal operation without overloading the bearings.

Finishing and Control

Tighten the two lock nuts
Tighten the wheel pivot nut
Check the alignment of the rear wheel to avoid premature tire wear

Note on Wear: The original chain measures 317.5 mm over 20 consecutive links. The acceptable wear limit is 323 mm. If your chain exceeds this limit, it must be replaced.

Question 2

What is the break-in procedure for the HUSQVARNA CR 125?

Accepted Answer

HUSQVARNA CR 125 Break-in Procedure

The break-in of the engine is a crucial step to ensure longevity and optimal performance of your HUSQVARNA CR 125.

Phase 1 to 3 - Stationary Warm-up (repeat 2-3 times)

Start the engine in neutral
Let it idle while periodically opening and closing the throttle
Continue until reaching about 60°C - approximately 3 to 4 minutes
Let it cool naturally to room temperature

Phase 4 - Slow Riding

Bring the engine to normal temperature
Ride for about 10 minutes at moderate speed
Avoid sudden accelerations and throttle bursts
Let it cool down again

Phase 5 - Gradually Ride Faster

Bring the engine to normal temperature
Ride for about 15 minutes while gradually increasing to higher speeds
Continue to avoid abrupt accelerations

After Break-in

Replace the spark plug
Perform a transmission oil change

Important: During the break-in, use a 4% oil mixture. After the break-in, you can reduce to a minimum of 3%. Proper break-in will significantly increase the engine's lifespan and performance.

Question 3

I own a 2007 Husqvarna SMR 510, where can I find a manual suitable for my year?

Accepted Answer

Our database currently contains the manual for the HUSQVARNA SMR 510 model 2008. Unfortunately, we do not have a specific manual for the year 2007.

However, the Husqvarna SMR 510 underwent very gradual changes between 2007 and 2008. The differences between these two years are generally minor (electronic adjustments, minor valve revisions, fuel injection system updates). The mechanical base, main dimensions, maintenance intervals, and overall architecture remain the same.

You can use the 2008 manual for your 2007 SMR 510 as it covers the essential aspects:

Maintenance and revision procedures
Tightening torque of critical components
Operation of controls and instruments
Technical specifications of the engine and chassis
Suspension adjustment procedures

If you identify a section where the 2008 information clearly does not match your 2007, please feel free to contact us with the specific details - our team can then search for the original 2007 documentation.

Question 4

Which model year does the manual for the Husqvarna SMR 510 apply to?

Accepted Answer

This manual applies to the Husqvarna SMR 510 model year 2008. The document is marked "1st edition (07-07)" and was written in July 2007 in preparation for the launch of the 2008 model.

The manual covers all technical and maintenance elements specific to this vintage, including:

Single-cylinder 4-stroke engine of 501 cm³ with liquid cooling and electronic injection
Electric starter with automatic decompressor
6-speed gearbox with manual clutch
50 mm inverted front suspension (250 mm travel) and progressive mono-shock at the rear (290 mm)
Floating disc brakes 320 mm front / 240 mm rear

If you own an SMR 510 from a different year (notably 2007), please refer to the manuals specific to your vintage, as some technical specifications may vary between generations.

Question 5

What engine oil to use for a HUSQVARNA SMR 450 R?

Accepted Answer

Your HUSQVARNA SMR 450 R exclusively uses AGIP RACING 4T oil with a viscosity of 10W-60. This synthetic oil is specially formulated for high-performance 4-stroke competition motocross engines and ensures optimal protection for the 449 cm³ single-cylinder engine.

Filling capacities during oil change:

With filter change: 1.7 liters
Without filter change: 1.5 liters

The HUSQVARNA SMR 450 R operates with a dry sump lubrication system equipped with two lobe pumps. The oil ensures simultaneous lubrication of the engine, gearbox, and primary transmission, which requires a very high-performance oil that remains stable at high temperatures.

Oil change procedure: Perform the oil change when the engine is hot for complete drainage. Unscrew the drain plug located under the engine and let the oil drain completely. Clean the magnet on the drain plug before screwing it back in. If you are changing the cartridge filter, take the opportunity to replace it with an original Husqvarna filter. Screw all components back in place (engine guard, right cover).

Maintenance schedule: After the initial break-in (2 hours) and after each competition, perform a complete oil change. For regular sporting use, adhere to the maintenance intervals specified in the maintenance booklet provided with your motorcycle. Use only AGIP RACING 4T, as any substitution with another brand or viscosity may compromise engine performance and the sealing of the dry sump system.

Question 6

What are the maintenance and inspection intervals for the Husqvarna SMR 510, particularly at 10,000 km?

Accepted Answer

The Husqvarna SMR 510 requires regular maintenance to maintain its performance. Although the manual does not detail a complete schedule with fixed milestones at 10,000 km, here are the key maintenance points documented:

Engine Maintenance

Oil Change: Use AGIP RACING 4T oil (10W-60). Capacity: approximately 1.7 liters (including the filter during the change).
Initial Break-in: First half hour at low speed without harsh accelerations, then gradually increase. Perform an oil change after this first half hour.

Important Adjustments

Valve Clearance: Intake: 0.10 to 0.15 mm - Exhaust: 0.15 to 0.20 mm

Routine Maintenance

Regular cleaning of the motorcycle
Chain lubrication
Air filter check
Check engine oil and coolant levels
Inspection of brake pads and fastening elements

For a detailed maintenance schedule and specific intervals (especially around 10,000 km), refer to the complete owner's manual, which will provide the manufacturer's specific recommendations based on the type of use (road, competition, leisure).

Question 7

What is the torque for the wheels and axles of the Husqvarna SMR 510?

Accepted Answer

Torque specifications for the wheels and axles of the Husqvarna SMR 510:

Front axle (wheel pivot fixing screw): 51.45 Nm (5.25 kgm / 38 ft-lb) - Thread M10x1.5
Rear axle (wheel pivot fixing nut): 142.1 Nm (14.5 kgm / 104.8 ft-lb) - Thread M20x1.5

When reassembling the rear axle, make sure to apply the thread locking product LOCTITE 243 according to the specifications in the manual.

Strictly adhere to these torque specifications when mounting or dismounting your wheels. Insufficient torque can lead to poor fastening and vibrations, while excessive torque can damage the threads, bolts, or pivots. Use a certified torque wrench for accurate measurement.

These values are essential for the safety and handling of your motorcycle. If you do not have a precise measuring tool, consult an authorized Husqvarna workshop for this work.

Question 8

How to perform the oil change on the Husqvarna TE 310?

Accepted Answer

Required engine oil: The Husqvarna TE 310 uses AGIP RACING 4T 10W-60 oil for the engine, gearbox, and primary transmission. This oil is specifically formulated for high-performance 4-stroke engines.

Oil quantities needed: You will need 1.7 liters for a complete oil change with filter replacement, or 1.5 liters for an engine-only oil change without replacing the screen filters.

Preparation: Perform this operation with the engine warm to ensure optimal oil drainage. Place the catch pan under the engine before starting. Although not mandatory, it is recommended to remove the engine cover (A) to facilitate access to the filters.

Remove the filler cap (2)
Remove the drain plug (3) and let the oil drain completely
Clean the magnet on the drain plug
Remove the three screen filters (5), (6), (7) located on the left side of the engine
Check the O-rings of the filters and clean them with gasoline
To replace the filter cartridge (4), unscrew the three fixing screws and remove the cover
Reinstall the drain plug (3) and the engine cover (A)
Fill with the appropriate amount of AGIP RACING 4T 10W-60 oil

Warning: Never touch hot engine oil to avoid serious burns. Reassemble the parts in the reverse order of disassembly to ensure a proper seal.

Question 9

How to use and check the turn signals on a Husqvarna SMR 510 motorcycle?

Accepted Answer

The turn signals are an essential element for safety when riding your Husqvarna SMR 510 motorcycle. Here’s how to use them and check their proper functioning:

Using the turn signals

Locating the switch: On the Husqvarna SMR 510, the turn signal switch is usually located on the left handlebar, identifiable by an arrow icon.
Activation: To signal a change of direction, push the switch up to activate the right turn signal, or down for the left turn signal.
Deactivation: After a turn, the turn signals may turn off automatically. If not, manually deactivate them by returning the switch to the center position.

Checking and maintenance

Visual check: Before each ride, check that the turn signals light up correctly when you operate the switch.
Flashing signal: A turn signal that flashes faster than the other may indicate a burnt bulb or an electrical problem.
Replacing bulbs: If a bulb is defective, replace it promptly to ensure your visibility and safety.

By following these tips, you ensure optimal use of the turn signals on your Husqvarna SMR 510, thus contributing to your safety on the road.

Question 10

Where can I find the technical manual for the HUSQVARNA WR 125 off-road motorcycle?

Accepted Answer

For the HUSQVARNA WR 125, the official technical manual is mainly available from specialized French distributors. The ETAI technical manual covers all WR 125 models and includes all mechanical systems, adjustment procedures, and maintenance essentials for the upkeep and repair of your off-road motocross.

You can obtain the technical manual through several channels: via specialized motorcycle documentation websites (revue-technique-auto.fr, wemoto.fr), from authorized HUSQVARNA dealers and workshops, or from HUSQVARNA spare parts distributors like Dubost HVA, which also offer microfiche and exploded views for the WR 125. Some workshops also provide workshop manuals in CD-ROM format that include the complete electrical diagram, torque specifications, and precise settings for the 2-stroke engine.

Before purchasing a technical manual, make sure to check the manufacturing year of your HUSQVARNA WR 125, as the models cover different generations (for example, 1980-1983, 2008, etc.). For common repairs, you can also refer to the maintenance manual provided with the motorcycle or find it at your authorized HUSQVARNA dealer, who can guide you to the most suitable technical manual for your specific year and version.

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