KTM 250 EXC-F Owner's Manual page 69

12 SERVICE WORK ON THE CHASSIS
Main work
(All EXC‑F models)
–
Remove screws
–
Take off silencer cap
–
Remove old glass fiber yarn filling.
–
Clean the parts that need to be reinstalled and check for damage.
–
Fit newglass fiber yarn filling
–
Mount the O-ring on the silencer cap.
–
Position the silencer cap.
–
Mount and tighten all of the screws.
Guideline
Screws on the main silencer
101955-10
(XCF‑W)
–
Remove screws
–
Remove connecting cap
fiber yarn filling
–
Remove screws
–
Remove screws
–
Clean the parts that need to be reinstalled and check for damage.
–
Mount the new insulating pad on the insert and fasten with adhesive tape.
–
Position the insert with the insulating pad in outer tube.
–
Mount and tighten screws
Guideline
Screws on the main silencer
–
Mount O-ring
–
Fit the new glass fiber yarn filling onto the perforated pipe.
–
Fit the connecting cap with the glass fiber yarn filling in the outer tube.
101426-10
–
Mount and tighten screws
Guideline
Screws on the main silencer
–
Mount O-ring
–
Position the silencer cap with O-ring
–
Mount and tighten screws
Guideline
Screws on the main silencer
Finishing work
–
Install the main silencer. (

.

with O-ring
 into the main silencer.
 of connecting cap

with the perforated pipe, O-ring

.

and silencer cap
 and insert 

.

on the silencer cap.
Info
Press the glass fiber yarn filling into the outer tube using a blunt tool.

.

on the silencer cap.

.
p. 65)

.
M5 7 Nm (5.2 lbf ft)
 .

 
with O-ring .
together with insulating pad
M5 7 Nm (5.2 lbf ft)
M5 7 Nm (5.2 lbf ft)

in the outer tube.
M5 7 Nm (5.2 lbf ft)
67
, and glass
 .