KTM 125 SX 2021 - Installing the Air Filter; Preparing Air Filter Box Cover for Securing; Removing the Main Silencer

SERVICE WORK ON THE CHASSIS 11
65
11.26 Installing the air filter
102178-10
Main work
– Mount the clean air filter on the air filter support.
–
Grease the air filter in area
A
.
Long-life grease ( p. 143)
K01186-10
–
Insert the air filter and position the top retaining pin
1
in
bushing
B
.
The air filter is correctly positioned.
–
Secure the bottom retaining pin with holding tab
2
.
Info
If the air filter is not mounted correctly, dust and dirt
may enter the engine and result in damage.
Finishing work
– Install the air filter box cover. ( p. 63)
11.27 Preparing air filter box cover for securing
Preparatory work
– Remove the air filter box cover. ( p. 62)
S02308-10
Main work
–
Drill a hole at marking
A
.
Guideline
Diameter 6 mm (0.24 in)
Finishing work
– Install the air filter box cover. ( p. 63)
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.