2004 Polaris Sportsman 600/700 Service Manual, Page 116Get this manual
pressure tested after assembly
CARBURETOR ASSEMBLY
Inspect the diaphragm (A) for holes, deterioration, or
damageMake sure the diaphragm is pliable but not swollenThe diaphragm should fil properly in the carburetor bodyReplace diaphragm assembly if diaphragm is damaged
Good Condition
Worn, Deposits