KTM 390 Adventure 2020 User Manual

SERVICE WORK ON THE CHASSIS 13
151
» If the chain tension does not meet the specification:
– Adjust the chain tension. ( p. 151)
– Remove the rear of the motorcycle from the lifting gear.
( p. 139)
13.13 Adjusting the chain tension
Warning
Danger of accidents Incorrect chain tension damages components and results in accidents.
If the chain is tensioned too much, the chain, engine sprocket, rear sprocket, transmission and rear
wheel bearings wear more quickly. Some components may break if overloaded.
If the chain is too loose, the chain may fall off the engine sprocket or the rear sprocket. As a result, the
rear wheel locks or the engine will be damaged.
– Check the chain tension regularly.
–
Set the chain tension in accordance with the specification.
Preparatory work
– Raise the motorcycle with the rear lifting gear. ( p. 139)
– Check the chain tension. ( p. 150)

KTM 390 Adventure 2020 Specifications

General

Engine Type	Single-cylinder, 4-stroke
Displacement	373.2 cc
Bore x Stroke	89 mm x 60 mm
Power	43 hp (32 kW) @ 9, 000 rpm
Torque	37 Nm @ 7, 000 rpm
Compression Ratio	12.6:1
Transmission	6-speed
Cooling	Liquid cooled
Rear Brake	230 mm Disc, Single-Piston Caliper
Front Tire	100/90-19
Rear Tire	130/80-17
Seat Height	855 mm
Ground Clearance	200 mm
Fuel Capacity	14.5 liters
Weight (Dry)	158 kg
Weight (Wet)	172 kg
Fuel System	Electronic Fuel Injection (EFI)
Frame	Steel trellis
Front Suspension	WP APEX 43 mm USD forks
Rear Suspension	WP APEX monoshock
Front Brake	320 mm disc, 4-piston caliper
Wheelbase	1, 430 mm