1998 SLX Pro 785 Specifications

For tuning specs such as jetting and other information please see the documents section.

Capacities

 

Fuel Tank

9.8 Gallons

Reserve Fuel Tank

None

Oil Injection Tank

3.5 Quarts

Carburetion

 

Gas Type

Regular Unleaded, 91 Octane

Carburetor type

3 Diaphragm Type, 44mm; 40mm Venturi

Idle Speed

1250 RPM +/- 50 RPM

Cooling

 

Cooling System Type

Water Cooled, Thermostat Pop-off Type; Self Draining; Direct Flow from Propulsion Unit

Overheat Warning Tone

Warning Light/RPM Limit

Dimensions

 

Rider Capacity

1 or 2 Operators

Length

108.5 inches

Width

45 inches

Height

39.5 inches

Weight

480 pounds

Hull/Deck Material

Fibergrlass Composite

Hull Design

Aggressive Modified V

Electrical

 

Magneto Generator Output

10 Amps/ 120 watt @ 4500 RPM

Ignition System Type

Digital CDI

Spark Plug Type

NGK BR9ES

Spark Plug Gap

.028"

Starting System

Electrical Starter

Ignition Timing; BTDC @ 3000 RPM

32 Degrees

Battery

12V, 19 A 12

Engine

 

Engine Type

Fuji Two Stroke

Induction Type

Case Reed

Exhaust System

Triple Pipe Water Cooled/Injected

Lubrication Type

Oil Injection

Oil Type

Polaris TC-W3, Premium Gold 2 Cycle or Injection

Cylinders

3 Nicasil Plated

Bore

69.72mm

Stroke

68mm

Displacement

779ccm

Compression Ratio

Effective 7:1

Maximum Power

135 Horsepower

Maximum Torque

90 Foot Pounds

RPM Limiter Operation

7800 RPM

Performance

 

Cruising Range at Full Throttle

40 Miles

Fuel Tank Reserve

None

Propulsion

 

Jet Pump Type

Axial Flow, Single Stage, Polaris Big Mouth

Propulsion System

Jet Drive

Impeller Rotation (From Rear)

Counterclockwise

Transmission

Direct Drive

Coupling Type

Metal

Pivoting Angle of Nozzle

30 Degrees

Minimum Water Level for Jet Pump

2 Feet

Impeller Diameter

5.81"

Impeller

3 Blade Swirl