High Lifter DynoJet Jet Kit for Yamaha Grizzly 350 Auto (07-11) - Manual (Page 2)

STAGE ONE INSTRUCTIONS
1. Remove vacuum slide from carb. Remove stock needle & spacers, noting order of assembly (Fig.A).
2. Locate the slide lift hole (Fig. A). Use the (DD 55) drill provided to enlarge the small slide lift hole (Fig. A).
3. Install the Dynojet needle on groove #3 for applications below 5000 feet, groove #2 for above 5000 feet,
using all stock spacers (Fig.A). NOTE: The DSP77 spring does not have to be used, it is supplied in case the
stock spring is misplaced. The Dynojet washer (DW0001) does not need to be installed at this time, it is for
half step adjustments. After installing the slides in the carbs, be sure to check slide movement manually before
airbox installation.
4. Remove stock main jet and replace with Dynojet main jet provided. Use the DJ128 below 3000 feet, DJ124
from 3000 to 6000 feet and DJ120 above 6000 feet. When using an aftermarket exhaust with a high flow
baffle, use the DJ132 below 3000 feet, DJ128 from 3000 to 6000 feet and the DJ124 above 6000 feet.
5. Locate the Fuel Mixture Screw (Fig.B). Using a flat blade screwdriver, turn the mixture screw clockwise until
it seats, then turn out 2.5 turns, 2 turns above 5000 feet.
Fig.A
Q431.001
This is
Groove # 1
Fig.B
Mixture Screw
Main Jet
Dynojet Parts
Stock Parts
Inlarge the small
slide lift hole, with
the DD 55 drill.
Bottom view of
the slide.
Thick metal washer
Thick plastic washer