KTM 85 SX 2019 User Manual

PREPARING FOR USE 7
23
Warning
Danger of scalding During motorcycle oper-
ation, the coolant gets very hot and is under
pressure.
– Do not open the radiator, the radiator hoses
or other cooling system components if the
engine or the cooling system are at operat-
ing temperature.
– Allow the cooling system and the engine to
cool down before you open the radiator, the
radiator hoses or other components of the
cooling system.
– In the event of scalding, rinse the area
affected immediately with lukewarm water.
– Change the radiator cap.
M01104-01
– Mount a dust cover on the air filter.
Dust cover for air filter (47206920000)
Info
See the KTM PowerParts fitting instructions.
M01105-01
– Mount a sand cover on the air filter.
Sand cover for air filter (79006922000)
Info
See the KTM PowerParts fitting instructions.
M01107-01
– Adjust the carburetor jetting and setting.
Info
Your authorized KTM workshop can recommend the
right carburetor tuning.
– Clean the chain.
Chain cleaner ( p. 121)
– Grease the chain.
Universal oil spray ( p. 122)
– Clean the radiator fins.
– Straighten bent radiator fins carefully.
Condition
Regular use in sand
– Change the piston every 10 operating hours.

KTM 85 SX 2019 Specifications

General

Engine Type	1-cylinder, 2-stroke engine
Displacement	84.9 cm³
Starter	Kickstarter
Transmission	6-speed
Cooling	Liquid cooled
Front Brake	Disc brake
Rear Brake	Disc brake
Front Brake Diameter	240 mm
Bore x Stroke	47 mm x 48.95 mm
Frame Design	Central tube frame, chrome molybdenum steel
Front Suspension	WP XACT 43
Rear Suspension	WP XACT Monoshock with linkage
Front Tire	70/100-19"
Rear Tire	90/100-16
Wheelbase	1, 290 mm ± 10 mm
Fuel Tank Capacity	5.2 liters