Owner manual

Q528.001

2008-2010 Polaris

Sportsman 300

Stage 1

For mildly tuned machines using the stock airbox with

stock or aftermarket filter. May also be used with a

good aftermarket exhaust system.

Parts List

1 Main Jet DJ132

1 Main Jet DJ136

1 Main Jet DJ140

1 Main Jet DJ144

1 Main Jet DJ148

1 Fuel Needle DNO371

1 Adjusting Washer DW0001

1 E-Clip DE0001

1 Plug Drill DD 5/32

1 Screw DS0001

PAGE 1
Q528.001 2008-2010 Polaris Sportsman 300 Stage 1 For mildly tuned machines using the stock airbox with stock or aftermarket filter. May also be used with a good aftermarket exhaust system.
PAGE 2
Q528.001 STAGE ONE INSTRUCTIONS 1. Remove vacuum slide from the carb. Remove stock needles & spacers, noting order of assembly (Fig. A). 2. Install Dynojet needle on groove #3 for applications below 3000 feet, groove #2 for above 3000 feet, using all stock spacers. Install the Dynojet washer above the E-clip. 3. Remove stock main jet and replace with Dynojet main jet provided. If you are running the stock exhaust use the DJ140 below 3000 feet, DJ136 from 3000 to 6000 feet and DJ132 above 6000 feet.