Yamaha 15C, Service Manual, Page: 40 / 135

4-6
CARBURETOR
FUEL
Step Procedure/Part name Q’ty Service points
CARBURETOR DISASSEMBLY Follow the left “Step for removal.
Carburetor assembly Refer to the “CARBURETOR REMOVAL”
section in chapter 4.
1 Drain screw 1
2 Washer 1
3 Screw (with washer) 4 4 x 14 mm
4 Float chamber 1
5 Float chamber packing 1
6 Screw 1
7 Arm pin 1
8 Float 1
9 Clip 1
10 Needle valve 1
11 Cap 1
12 Pilot jet 1
13 Main jet 1
14 Main nozzle 1
15 Screw (with washer) 4 4 x 10 mm
16 Plate 1
17 Packing 1
18 Stopping screw 1
19 Spring 1
20 Carburetor body 1
FUEL PUMP DISASSEMBLY Follow the left “Step for removal.
1
Screw (with washer) 4
2
Pump cover 1
3
Diaphragm 1
4
Pump body 1
5
Screw 2
6
Seat valve 2
7
Nut 2
8
Diaphragm 1
9
Diaphragm gasket 1
Reverse the removal steps for installation.
REMOVAL AND INSTALLATION CHART
Chapter4 03.11.26 13:57 Page 4