Polaris 2003 Pro X Service Manual page 118

CARBURETION
Mikuni TM-38 / TM-40 Carburetor Service
Carburetor Disassembly
1. Remove main jet, starter jet, pilot jet, and idle
screw.
2. Clean all passages in carburetor body with
carburetor cleaner. Dry all passages and jets
with compressed air. Replace gaskets and
any parts which show wear or damage.
Carburetor Assembly
1. Install pilot jet, main jet, starter jet, and idle screw.
2. Install float/needle & seat assembly.
3.20