Yamaha RS90K Manuel D'atelier page 598

1
2
LT
D
E
B
A
Order Job name/Part name
Carburetor disassembly
1 Throttle stop screw
2
Throttle cable holder
3
Starter plunger
4 Vacuum chamber cover
5
Piston valve spring
6
Piston valve
7 Jet needle holder
8
Jet needle
9 Pilot screw
0 Carburetor heater
CARBURETORS AND FUEL PUMP
3
I
C
H
G
F
9
0
Q'ty
Remove the parts in the order listed below.
NOTE:
The following procedure applies to all of the
carburetors.
1
1
1
1
1
1
1
1
1
1
7-4
CARB
4
5
7
8
6
Remarks