Chrysler Old Carter Carburetors : CHRYSLER MODEL "C34 SIMPLIMATIC TRANSMISSION 1942Previous | Home | Next |
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Correct air fuel ratio is provided by a "balance tube" cast
In the air horn. The balance tube should be checked each time the carbureter
is serviced to see that the passage is open. The object of a balanced carbureter
is to provide a constant air fuel ratio regardless of type, size or condition
of air cleaner. Should the cleaner become clogged, the capacity will be reduced
but the air-fuel mixture ratio will not be changed.
Excessive richness above 50 miles per hour may be caused by a clogged main
vent tube. After removal of rivet plug beneath float bowl with tool No. T109-42,
main vent tube can be removed and a new tube inserted with tool No. T109-70.
Care must be exercised in inserting new tube which must seat tightly. Use new
rivet to complete the installation.
Pump Adjustment: Remove air horn assembly, back out throttle adjustment screw,
and place pump operating link in center hole of throttle shaft arm. Adjustment
can be made by bending horizontal portion of pump connector link, so that top
of pump plunger shaft contacts lip of indicator on pump stroke gauge T109-117S.
Correct travel is 26/64" (10.32 mm).
Pump stroke adjustable for high or low temperature. Set to longest stroke for
cold weather, shorter stroke for hot weather driving.
Chrysler "C-34"— 1942—No. EG I, $35.30 All Prices Subject
to Prevailing Surcharge
GASKET ASSORTMENT No. 664, $0.50—REPAIR PACKAGE No. 1309, $5.20
PARTS NAMES WHICH APPEAR IN BOLD TYPE, ARE CONTAINED IN THE REPAIR PACKAGE
Part No. PART NAME List Price
Rudy flange assembly ° $3 70
Flange gasket—with governor 10
Flange gasket—without governor 10
Throttle valve 30
Throttle shaft and arm assembly 90
Throttle lever assembly 65
Throttle shaft dog 30
Air horn assembly.--- 3 70
Choker valve assembly 75
Pump check passage plug 15
Rivet plug 04
Rivet plug ... . -----° 04
Rivet plug (3) 04
Main vent tube rivet plug 04
Idle port rivet plug 04
Pump jet rivet plug .. .07
Choker lever (loose) 07
Choker lever and shaft assembly 65
•Main metering jet gasket 07
Needle seat gasket 07
*Step-up jet gasket _ 07
Step-up piston and switch gasket (3) 07
Switch gasket .---- 07
Float and lever assembly 1 20
Float lever pin 07
Needle and seat assembly 1 20
Idle adjustment screw 45
Valve attaching screw (4) 2 for 07
Pump jet ------° ..... .30
Valve plunger rod and plate assembly (Iden-
tify by 49-158S) 45
49-158S Valve plunger rod and plate assembly
61-84 Idle adjustment screw spring 07
61-134 Step-up piston spring 07
61-146 Pump spring
61-157 Pump and dash-pot plunger spring (2) 15
61-251 Switch piston spring 15
61-254 Plunger operating spring 07
61-267 Dash-pot arm spring 15
61-269 Switch push rod sleeve spring 07
63-24 Float lever pin retainer__ 07
63-37 Pump retainer ring 07
83.46 Pump spring retainer.... 07
64-60S Pump plunger and rod assembly (Identify by
shaft No. 49-120) 1.05
64-77S Dash-pot plunger and rod assembly 1.35
X 115-82U consists of 115-79S and 61-269, the entire step-down
"Gaskets so marked must be soaked in 90 proof denatured alcohol for 15 minutes,
installed on part and let dry before using
NOTE: Small figures in parentheses preceding list price indicate number of
pieces used in one carbureter. Where no figure is shown, only one is used.