1997-1998 Polaris SLX-Pro 785 Service Manual Supplement, Page 23Get this manual
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FUEL SYSTEMCARBURETION Carburetor Specifications and Initial Settings
1997 SLX PRO 785
Jetting specificationsand #2 listed below perform identically and either can be used
Jetting Option 1
Carburetor Type Fuel Requirement Size Main Jet Pilot Jet High Speed Screw
Jetting Option 2
Mikuni Super BN 91-93 Octane Only 44mm PTO-180 Mag-170 Center-165 85 (All) PTO-170
Mikuni Super BN 91-93 Octane Only 44mm-
Mag-180 Center-175 82.5 (All)
0 Turns Out From Lightly Seated o
1 38 From Lightly Seated 1350 50 rpm 15-18 PSI
34 Turns Out From Lightly Seated
Low Speed Screw Idle Speed (in water) NeedleSeat Pop Off Pressure
12 Turns Out From Lightly Seated
1350 50 rpm