Service manual
MERCARB 2 BARREL CARBURETOR SERVICE MANUAL NUMBER 26
Page 5B-24 90-861329--1 MARCH 1999
3. Remove main metering jets.
72291
bb
a
a-Main Metering Jets
b-Gaskets (Not Shown)
IMPORTANT: Use care when removing venturi cluster to prevent damaging brass
tubes which protrude from bottom of cluster. DO NOT REMOVE TUBES. These tubes
are permanently pressed into the venturi cluster and are not replaceable.
4. Remove three venturi cluster screws, and carefully lift cluster and venturi gasket straight
up.
72292
a
b
a-Venturi Cluster Brass Tubes
b-Gasket
5. Using needle-nose pliers, remove accelerator pump check ball spring retainer. Turn
float bowl over to remove spring and check ball.
72407
a
b
a-Spring Retainer
b-Spring and Check Ball (Not Shown)
INDEX