KTM 85 SX 19/16 2017 User Manual

11 SERVICE WORK ON THE CHASSIS 43
11.28 Removing the main silencer
Warning
Danger of burns The exhaust system gets very hot when the vehicle is driven.
– Allow the exhaust system to cool down before performing any work on the vehicle.
H01373-10
–
Remove screw

.
–
Pull the main silencer off of the manifold at rubber sleeve

.
11.29 Installing the main silencer
H01373-11
–
Mount the main silencer with rubber sleeve

.
–
Mount and tighten screw

.
Guideline
Remaining screws, chassis M6 10 Nm (7.4 lbf ft)
11.30 Changing the glass fiber yarn filling of the main silencer
Warning
Danger of burns The exhaust system gets very hot when the vehicle is driven.
– Allow the exhaust system to cool down before performing any work on the vehicle.
Info
Over a period, the fibers of the glass fiber yarn vanish into the air, and the silencer "burns out".
Not only is the noise level higher, the performance characteristic changes.
Preparatory work
– Remove the main silencer. ( p. 43)

KTM 85 SX 19/16 2017 Specifications

General

Engine Type	1-cylinder, 2-stroke engine
Displacement	84.9 cm³
Starter	Kickstarter
Transmission	6-speed
Clutch	Wet, multi-disc clutch, Formula hydraulics
Front Wheel	1.60 x 19"
Rear Wheel	2.15 x 16"
Seat Height	890 mm
Cooling System	Liquid cooled
Bore x Stroke	47 mm x 48.95 mm
Frame	Central tube frame, chrome molybdenum steel
Front Suspension	WP upside-down Ø 43 mm
Rear Suspension	WP monoshock
Front Brake	Disc brake
Rear Brake	Disc brake
Wheelbase	1, 290 mm ± 10 mm
Tank Capacity	5.2 liters