Suzuki DF 50 Service Manual

5-13 FUEL SYSTEM
INSTALLATION
1. Use care when installing to prevent any O-ring damage.
2. Always replace injector cushion with new.
Assemble cushion to fuel injector.
3. Apply thin coat of fuel to injector O-rings before installing
injector into intake manifold.
4. Install injector stopper and tighten stopper screw securely.
5. Connect lead wire connector to injector securely.
6. Turn ignition switch “ON” for 3 seconds (to operate fuel
pump), then turn it “OFF”.
Repeat this (ON and OFF) procedure 3 or 4 times to pres-
surize the fuel system.
Check for fuel leaks around fuel injector.
1 Cushion 3 O-ring
2 Injector 4 O-ring

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.)