LeSabre V8-307 5.0L VIN Y 4-bbl (1984)
Carburetor Float: Technical Service Bulletins
Carburetor Float - External Level Checking Tool
Bulletin 84-6C-15
Date
Aug.'84
Ref.No. 84-225-6C
SUBJECT:
NEW REVISED TOOL FOR EXTERNALLY CHECKING CARBURETOR FLOAT LEVEL
MODELS AFFECTED: ALL MODELS EQUIPPED WITH DUELJET AND QUADRAJET CARBURETORS
QUADRAJET/DUALJET FLOAT LEVEL GAUGESNew Float Level Gauge
Enclosed are three (3) new External Float Level Gauges, as shown in figure 1, for checking the Float level on all Quadrajet and Dualjet carburetors. the
new gauge, tool number J-34935-1 or BT-8420A, corrects for the design variables of the past several years that may have led to occasional inconsistent
Float level readings when the original gauge was used.
To correct for this, a new series float level gauge has been released which replaces the current J-9789-130 or BT-7720 gauges, (Figure 1).
The new gauge special tool numbers, which are also used to check mixture control (M/C) solenoid plunger (paddle) travel, are J-34935-1 and
BT-8220A, (figure 1).
Figure 2 - External Checking of Float Level