Refilling With Gear Oil - KTM 125 SX Owner's Manual

17 SERVICE WORK ON THE ENGINE
17.5

Refilling with gear oil

Info
Too little gear oil or poor-quality oil results in premature wear of the transmission.
1 0 0 1
Preparatory work
–
Park the motorcycle on a level surface.
–
Place a suitable container under the engine.
Main work
(All 125/150 models)
–
Remove the gear oil drain plug with magnet
–
Remove gear oil drain plug
–
Let the gear oil drain fully.
–
Clean the gear oil drain plug thoroughly.
–
Clean the sealing surface on the engine.
–
Mount and tighten gear oil drain plug with magnet
Guideline
Gear oil drain plug with magnet
–
Mount gear oil drain plug
Guideline
Gear oil drain plug
M01177-10
(All 250/300 models)
–
Remove the gear oil drain plug with magnet
–
Let the gear oil drain fully.
–
Thoroughly clean the gear oil drain plug with magnet.
–
Clean the sealing surface on the engine.
–
Mount and tighten gear oil drain plug with magnet
Guideline
Gear oil drain plug with magnet
B02133-10
Main work
–
Remove filler plug
Gear oil
–
Mount and tighten the oil filler plug.
Danger
Danger of poisoning Exhaust gases are toxic and inhaling them may result
in unconsciousness and/or death.
–
401955-10
–
Start the engine and check that it is oil-tight.
Finishing work
–
Check the gear oil level. (

.
 with the seal ring and tighten.

and fill up with gear oil.
0.80 l (0.85 qt.)
When running the engine, always make sure there is sufficient ventila-
tion, and do not start or run the engine in an enclosed space without an
effective exhaust extraction system.
p. 103)

.

and seal ring.
M12x1.5 20 Nm
(14.8 lbf ft)
M10x1 15 Nm
(11.1 lbf ft)
 .

and seal ring.
M12x1.5 20 Nm
(14.8 lbf ft)
Engine oil (15W/50) ( p. 134)
105