BRP-Rotax
INSTALLATION MANUAL
INSTALLATION OF THE BOWDEN
CABLE FOR CARBURETOR
CONTROL
Tools required:
• Open-end wrench 10 mm
Step
Procedure
1
Carefully remove carburetor cover with
rubber ring (pos. 7, 8).
ATTENTION
Reset spring of carb piston presses against
carburetor cover and might eject carburetor
cover at removal.
Step
Procedure
2 Remove nipple screw (pos. 5) with
open-end wrench 10 mm from carbu-
retor piston (pos. 2).
3
Engage nipple of Bowden wire (pos. 9)
in nipple screw (pos. 5).
4 Fit nipple screw in carburetor piston
and hand tighten with open-end
wrench 10 mm.
5
Insert carburetor piston (pos. 2) into
carb body with recess of piston to-
wards intake silencer.
6 Pass Bowden wire through compres-
sion spring (pos. 6) and through cover
with rubber ring (pos. 7, 8) of
carburetor.
7
Fit carb cover (pos. 7) on carburetor.
8 Pass Bowden wire through Bowden
conduit and through adjustment screw
on chassis (throttle pedal).
9 Connect Bowden cable to throttle
pedal.
Figure 3.5
1 Carburetor
2
Carburetor piston
3 Jet needle K57
4
Clip
5
Nipple screw
6
Compression spring
7 Carb cover
8
Rubber ring
9 Bowden cable
10
Restrictor (Mini, Micro
MAX evo)
NOTE
Shorten Bowden cable as required.
Step
Procedure
10 Route carburetor Bowden cable on the
top side of the chassis tubes and at-
tach with the cable ties supplied. Make
sure that the Bowden cable does not
touch any moving parts or the track.
2
Page 4
Edition: September 01 2019
Effectivity: 125 MAX DD2 evo