ROCHESTER CARBURETORS

Bulletin 9D9B 7-16-53

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United Motors Service

DIVISION OF

GENERAL MOTORS CORPORATION

GENERAL OFFICES-DETROIT

ROCHESTER PRODUCTS CARBURETOR BULLETIN

Bulletin 9D9B
Date: 7-16-53 Page               1
Supersedes Issue of 3-24-52
SUBJECT—SECONDARY MAIN METERING JET CHANGES ON ROCHESTER CARBURETORS 7005600 and 7005700 FOR 1953 OLDSMOBILE APPLICATIONS
The secondary main metering jets for the carburetors listed be-low were changed starting with May, 1953 production to slightly enrich the fuel mixture for wide open throttle operation.
Carburetor Part No.
7005600 - Secondary Main Metering Jets changed from 7002651 to 7001860.
7005700 - Secondary Main Metering Jets changed from 7002643 to 7002647.
Make the above corrections to Olds Bulletin 9 C-503.
- 0 -
(1317 PD 7-53) GO:9,WD,WR, 31, 32:1-13
(Printed in U.S.A.)

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