Monte Carlo V6-231 3.8L VIN A (1984)
Carburetor Float: Technical Service Bulletins
Carburetor - New Float Level Gauges
Number:
84-194
Section:
6 (VIM)
Date:
Sept., 1984
Subject:
NEW FLOAT LEVEL GAUGE FOR DUALJET AND QUADRAJET CARBURETORS
Model and Year:
ALL WITH DUALJET AND QUADRAJET CARBURETORS
TO:
ALL CHEVROLET DEALERS
FIGURE 1 - QUADRAJET/DUALJET FLOAT LEVEL GAUGES
Enclosed are three (3) new external float level gauges, as shown in Figure 1, for checking the float level in all current Quadrajet and Dualjet carburetors.
The new gauge, P/N J-34935-1 or BT-8420A, reflects the design variables of the past several years that may have led to occasional inconsistent readings
when the older gage was used. The new gage is also suitable for checking the float level of all past model quadrajet and dualjet models, and in checking
mixture control solenoid plunger travel.
Figure 2 - External Checking of Float Level
The procedure for external checking of Float Level has not changed (see Figure 2).