Polaris 550 IQ Shift User Manual

54
OPERATION
Carburetion
Proper carburetor adjustment is critical. A lean mixture (too much air,
too little fuel) may result in piston burning, bearing failure, or complete
engine failure. A rich mixture (too much fuel, too little air) may foul
plugs and cause generally poor engine performance.
A lean mixture may be caused by things like fuel line restrictions, for-
eign matter in the carburetor or clogged fuel filters. A rich mixture may
be caused by snow build-up on the pre-filter in the air intake system.
Either condition may be caused by improper carburetor adjustment.
WARNING! Improper carburetor adjustments may result in operator safety
hazards as well as serious engine damage. Always have your POLARIS dealer
perform any carburetor adjustments.

Polaris 550 IQ Shift Specifications

General

Displacement	544 cc
Front Suspension	IQ
Rear Suspension	IQ
Cylinders	2
Cooling	Liquid
Track Length	121 in
Track Width	15 in
Front Travel	9 in (22.9 cm)
Rear Travel	13.9 in
Ski Type	Gripper
Ski Stance	42.5 in (108 cm)