KTM RC 125 User Manual

18 SERVICE WORK ON THE ENGINE 161
Info
Drain the engine oil only when the engine is warm.
Preparatory work
– Remove the right side cover. ( p. 103)
– Remove the left side cover. ( p. 100)
– Remove the front spoiler. ( p. 96)
– Stand the motorcycle on its side stand on a horizontal surface.
L02168-10
Main work
– Place a suitable container under the engine.
–
Remove oil drain plug

with the O-ring.
–
Remove oil screen

with the O-ring.
– Completely drain the engine oil.
– Clean the oil drain plug and oil screen thoroughly.
–
Position oil screen

and mount and tighten oil drain plug

with the O-ring.
Guideline
Oil drain plug (RC 125) M24x1.5 15 Nm
(11.1 lbf ft)
Oil drain plug (RC 200) M24x1.5 15 Nm
(11.1 lbf ft)

KTM RC 125 Specifications

General

Displacement	124.7 cc
Transmission	6-speed
Fuel System	Electronic Fuel Injection
Bore x Stroke	58 mm x 47.2 mm
Engine Type	Liquid-cooled, 1-cylinder, 4-stroke engine
Max Torque	12 Nm @ 8, 000 rpm
Front Suspension	WP upside-down fork
Rear Suspension	WP Monoshock
Front Brake	Single disc, 4-piston caliper
Rear Brake	Single disc, single-piston caliper
Frame	Steel trellis frame
Front Tire	110/70 R17
Rear Tire	150/60-17