KTM 890 DUKE 2021 User Manual

SERVICE WORK ON THE CHASSIS 13
71
M01433-10
– Shift the transmission to neutral position.
–
Pull on the lower chain section with the specified weight
A
.
Guideline
Weight of chain wear mea-
surement
15 kg (33 lb.)
–
Measure distance
B
of 18 chain rollers in the lower chain
section.
Info
Chain wear is not always even. Repeat this measure-
ment at different chain positions.
Maximum distance
B
from
18 chain rollers at the
longest chain section
272 mm (10.71 in)
»
If distance
B
is greater than the specified measurement:
– Change the drivetrain kit.
Info
When a new chain is mounted, the rear sprocket
and engine sprocket should also be changed.
New chains wear out faster on old, worn sprock-
ets.
For safety reasons, the chain has no chain joint.
V01264-10
–
Check the engine sprocket cover
1
for wear.
» If the engine sprocket cover is highly worn in the marked
area
C
:
– Change the engine sprocket cover.
–
Check the engine sprocket cover
1
for tightness.
» If the engine sprocket cover is loose:
– Tighten the screws on the engine sprocket cover.
Guideline
Screw, engine
sprocket cover
M5 5 Nm (3.7 lbf ft)
Loctite
®
243™

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