Suzuki DF 50 Service Manual

5-15 FUEL SYSTEM
DISASSEMBLY / REASSEMBLY
DISASSEMBLY
NOTE:
For correct assembly, scribe an alignment mark on each part of
fuel pump.
Remove six screws 1 and remove in sequence the outer plate
2, diaphragm 3 and valve body 4.
Turn piston 6 until pin 5 comes out through cutaway of pump
body 0.
Remove following parts :
•Pin5
• Piston 6
• Spring 7
• Diaphragm 8
• Spring 9
ASSEMBLY
Assembly is reverse order of disassembly with special atten-
tion the following steps.
NOTE:
After connecting diaphragm rod
8 to piston 6 with pin 5 , align
the six diaphragm holes to pump body holes by turning pis-
ton
6 and diaphragm 8 together. Turning them together pre-
vents the pin from coming out through pump body
0 cutaway.
1
6
5
7
0
9
8
4
3
2

Suzuki DF 50 Specifications

General

Engine Type	4-Stroke
Cylinders	3
Displacement	941 cc
Starting System	Electric
Steering	Remote
Engine Type Detail	DOHC 12-Valve
Maximum Output	50 HP
Ignition System	Digital CDI
Alternator	12V 19A
Gear Ratio	2.27:1
Exhaust	Through Prop Hub Exhaust
Trim Method	Power Trim and Tilt
Max Power	50 HP
Alternator Output	12V 19A
Fuel Delivery System	Sequential Multi Point Electronic Fuel Injection
Full Throttle Operating Range	5, 300 - 6, 300 rpm
Engine Oil Capacity	2.7 L
Full Throttle RPM Range	5300 - 6300 RPM
Oil Capacity	2.7 L
Bore x Stroke	72.5 x 76.0 mm (2.85 x 2.99 in.)