KTM 50 SX - Recommended Substances and Fluids; 2-Stroke Engine Oil Recommendations; Brake Fluid Specifications; Coolant and Antifreeze Recommendations

21 SUBSTANCES 81
2-stroke engine oil
According to
– JASO FC ( p. 85)
Guideline
– Only use high quality 2-stroke engine oil of a well-known brand. KTM recommends Motorex
®
products.
Fully synthetic
Supplier
Motorex
®
– Cross Power 2T
Brake fluid DOT 4 / DOT 5.1
According to
– DOT
Guideline
– Use only brake fluid that complies with the specified standard (see specifications on the container) and that possesses the corre-
sponding properties. KTM recommends Castrol and Motorex
®
products.
Supplier
Castrol
– RESPONSE BRAKE FLUID SUPER DOT 4
Motorex
®
– Brake Fluid DOT 5.1
Coolant
Guideline
– Use only suitable coolant (also in countries with high temperatures). Use of low-quality antifreeze can lead to corrosion and foam-
ing. KTM recommends Motorex
®
products.
Mixture ratio
Antifreeze protection: −25… −45 °C (−13…
−49 °F)
50 % corrosion inhibitor/antifreeze
50 % distilled water
Coolant (mixed ready to use)
Antifreeze −40 °C (−40 °F)
Supplier
Motorex
®
– COOLANT G48
Fork oil (SAE 4) (48601166S1)
According to
– SAE ( p. 85) (SAE 4)
Guideline
– Use only oils that comply with the specified standards (see specifications on the container) and that possess the corresponding
properties.
Gear oil (ATF Dexron 3)
According to
– Dexron III (ATF Dexron 3)
Guideline
– Use only ATF gear oils that comply with the specified standards (see specifications on the container) and that possess the corre-
sponding properties. KTM recommends Motorex
®
products.
Supplier
Motorex
®
– ATF Dexron 3