Polaris A12MH46AX

4.5
CARBURATION AND FUEL SYSTEM
4
© Copyright 2011 Polaris Sales Inc.
9923412 - 2012 Sportsman 400/500 and EFI Tractor Service Manual
CARBURETION
BST 40 Carburetor Exploded View 1 of 2
Table 4-1: Carburetor Components
REFERENCE DESCRIPTION REFERENCE DESCRIPTION
A Jet Needle J Throttle Control Cover Plate
B Diaphragm Assembly K Carburetor Body
C Needle Jet L Enrichment Plunger
D Jet Block Assembly M Enrichment Spring
E Washer N Cable guide
F Main jet P Pilot Air Jet
G Cover
H Spring
A
B
C
D
E
F
G
H
J
K
L
M
N
P