Suzuki DF 90 Service Manual

FUEL SYSTEM 5-11
Fuel pressure regulator
Install fuel pressure regulator and tighten screw securely.
NOTE:
Apply fuel to O-ring before installing regulator.
Setting float height
To correct specification, bend only adjustment tab 1 .

When adjusting tab, do not bend to the point that it
applies pressure to the needle and seat.
Separator cover / Separator case
1. Install seal ring 1, then apply Suzuki Bond evenly to only
the outside mating surface of separator case as shown in
figure.
DD
DD
D
99000-31140 : Suzuki Bond 1207B
NOTE:
• Clean mating surfaces before applying bond.
• Do not apply bond to seal ring, groove and inside mating sur-
face.
2. Install separator case, then tighten screws securely.
NOTE:
When installing separator case, align suction hole
A with hole
B of separator case.
Apply fuel to O-ring Apply fuel to O-ring
Point markPaint mark
NOTE:
Separator cover and case are a set.
Make sure paint marks on both items are matched when as-
sembling.

Suzuki DF 90 Specifications

General

Steering	Remote
Starting System	Electric
Number of Cylinders	4
Trim Method	Power Trim and Tilt
Full Throttle Operating Range	5, 500 - 6, 300 rpm
Fuel System	Multi-point sequential electronic fuel injection
Ignition System	Fully-transistorized
Exhaust	Through Prop Hub Exhaust
Shaft Length	508 mm (20 in), 635 mm (25 in)
Fuel Type	Unleaded gasoline (87 octane or higher)