KTM Dirt Days

Sign up here at the KTM dirt days website

KTM Dirt Days
Do you want the chance to test the latest 2014 technology from KTM including the SX and EXC ranges?

The KTM Dirt Days are a non-competitive event that offers the opportunity to demo the latest in KTM technology ensuring that you get fitted with the perfect bike for your skill level and the terrain that you ride. Each event will have a motocross track and marked enduro loop for entrants to test the bikes.

A full complement of 2014 machines will be on hand at each event including the motocross range 125/250 SX 2-strokes and 250/350/450 SX-F 4-strokes. Also on hand will be the new generation enduro models including the 200/250/300 EXC 2-strokes and 250/350/450/500 EXC 4-strokes.

Highlights in the range that will popular among testers include the current World MX championship bikes of the 250/450 SX-F and the highest selling bikes of the KTM enduro range including the 300 EXC, 350 EXC-F and 500 EXC.
The cost for the day is $35 (it may be more if you need a licence)

NOV 17 – QUEENSLAND MOTO PARK,
110 GOAN ROAD, COULSON QLD

This post has been adapted from http://www.ktmdirtdays.com.au/ 

Tips n Tricks Offroad - KTM 150SX 2008/09

BIKE: KTM 150SX 2008/09

Topic: Set-up recommendations for the KTM150SX model to suit the Australian conditions.

For the best performance and reliability combination it is critical that the correct jetting and compression ratio be used to suit the riding conditions, following is our recommendations for varying conditions.

16-24C Hard pack track

• Main Jet 190
• Idle jet 42
• Jet Needle  NOZH pos #2
• Cut Away  6.5
• Air Screw 1.5 Turn out

This is our suggested pre-delivery jetting, which is richer then how the bikes are delivered from KTM.

Dimension X (upper edge piston-upper edge cylinder) = 0.0 + 0.1mm this must be checked at each top end rebuild. 

16-24C Sand track

• Main Jet 208
• Idle jet 45
• Jet Needle NOZ pos #3
• Cut Away 6.5
• Air Screw 1.5 Turns out 

Dimension X (upper edge piston-upper edge cylinder) = 0.0 + 0.1mm this must be checked at each top end rebuild.

We would also recommend that the SXS cylinder head be used on sand tracks. 

Part number SXS10150051 - Available from www.ktmpartsonline.com

This cylinder head has a greater volume 14.8cc SXS compared to 13.8cc STD.

If a performance pipe is being purchased or used please confirm that it is a 125/150SX pipe not a 125SX only pipe, the tail pipe is a different diameter to suit the 150SX.

The 125SX only pipe can raise the combustion temperatures if used.

98 – 100 Octane premium unleaded fuel only to used. Recommended brands are Elf, BP and Mobil.

If your ambient temperatures fall outside the suggested range you would have to adjust the mixtures accordingly. 

www.ktmpartsonline.com

Note: This is edited version of an original tech tip by Rob Twyerould (KTM Technical Services Manager).
 

Tips n Tricks Offroad - KTM SXF 250-350

BIKE: KTM SXF 250-350

TOPIC: The TPS [throttle position sensor] that is mounted to the throttle body and on the SXF250-350 is vulnerable to high pressure water spray.

Suggested preventive measure

1. As a set up tip during pre-delivery or at the servicing of the SXF250/350 ask your KTM mechanic to seal the TPS with silicone as shown in the pictures below, it is important that the grey area be sealed to the black base of the TPS.
2. We encourage owners to take care when washing the bike in this area, and do not use direct high pressure water spray on the throttle body.

NOTE- We hope to source a boot in the near future that will further protect this component from high

pressure water spray.

Oil types for the SXF250-350

KTM Australia would also like to clarify the correct oil types for the SXF250-350. 

Please use the following:

SXF250 10/50W Cross Power 4T 

SXF350 10/60W Cross Power 4T 

Note: Motorex Oil is available for purchase at www.ktmpartsonline.com

This will offer the ultimate durability and performance for this bike as it is fitted with a precious metal big end bearing.

www.ktmpartsonline.com

Note: This is edited version of an original tech tip by Rob Twyerould (KTM Technical Services Manager).