KTM 890 DUKE 2021 User Manual

17 COOLING SYSTEM
106
V01254-11
– Position the motorcycle upright.
– Position an appropriate container under the engine.
–
Remove screw
1
with the seal ring.
A00957-11
–
Remove radiator cap
2
.
– Completely drain the coolant.
–
Mount and tighten screw
1
with a new seal ring.
Guideline
Screw plug,
water pump
drain hole
EJOTALtracs
®
Plus 60x14
8 Nm (5.9 lbf ft)
Loctite
®
243™
A00958-11
–
Remove bleeder screw
3
.
– Tilt the vehicle slightly to the right.
– Pour in coolant until it emerges without bubbles at the vent
hole, and then mount and tighten bleeder screw
3
immedi-
ately.
Coolant 1.6 l (1.7 qt.) Coolant ( p. 130)
– Completely fill the radiator with coolant. Mount radiator
cap
2
.
– Rest the vehicle on the side stand.
Danger
Danger of poisoning Exhaust gases are toxic and inhal-
ing them may result in unconsciousness and death.
– Always make sure there is sufficient ventilation
when running the engine.
– Use effective exhaust extraction when starting or
running the engine in an enclosed space.
– Start the engine and run it until the 5th bar of the temperature
indicator lights up.
– Stop the engine and allow it to cool down.
–
After the engine has cooled down, check the coolant level in
the radiator and in the compensating tank again and add more
coolant if necessary.

KTM 890 DUKE 2021 Specifications

General

Engine Type	2-cylinder, 4-stroke, parallel twin
Displacement	889 cc
Transmission	6-speed
Seat Height	820 mm
Dry Weight	169 kg
Bore x Stroke	90.7 mm x 68.8 mm
Compression Ratio	13.5:1
Fuel System	Electronic Fuel Injection
Final Drive	Chain
Front Suspension	WP APEX 43
Traction Control	MTC (Motorcycle Traction Control)
Instruments	TFT display
Lighting	LED
Power	115 hp
Torque	92 Nm
Fuel Capacity	14 liters
Frame	Chromium-Molybdenum-Steel frame
Rear Suspension	WP APEX
Front Brake	2 x 300 mm discs, 4-piston calipers
Rear Brake	240 mm disc
ABS	Bosch 9.1 MP (incl. cornering ABS and supermoto mode)
Wheelbase	1, 476 mm