Rochester Monojet Accelerator Pump As the accelerator pump moves up in the pump bore, gas fills the pump well through a slot on the...
Rochester Monojet Adjustments The adjustments shown here are meant to be a guide, actual specifications are included in our carburetor rebuild manual. We...
Rochester Monojet Choke Some Monojets used an electric type of choke. Those were the later models. Most that had an automatic choke used...
Rochester Monojet Exploded View 1 Fuel inlet net 2 Fuel nut gasket 3 Fuel filter 4 Fuel filter spring 5 air cleaner stud bracket...
Rochester Monojet Float Adjustment Measure 1/16″ to 1/8″ in from the tip of the float.Refer to the specifications for the float level. It can...
Rochester Monojet Identification Used from the mid 60’s to 1979 on most GM vehicles and on some GM trucks up until 1986The 1MV...
Rochester Monojet Idle Circuit Adjusting the Idle Mixture Your engine should be at operating temperature. Adjust the idle to manufactures specifications for your particular...
Rochester Monojet Idle Stop Solenoid The idle stop solenoid is used to temporarily hold the throttle valve open when letting up on the throttle. It...
Rochester Monojet Jets MAKE YEAR MODEL CARB NUM PRIMARY JET SECONDARY JET METERING ROD SIZE BUICK 1968-70 250 4.1L 17054302 7034205 na na...
Rochester Monojet Rebuild Here we have two videos. Part 1 illustrates the dis-assembly of the Monojet. Part 2 illustrates the assembly process. The...
Rochester Monojet Specifications MAKE CARB NUM FLOAT LEVEL METERING ROD FAST IDLE 1968 CHEVROLET 7028014 9/32 .120 2400 1968 CHEVROLET 7028015 9/32 .130...
Rochester Monojet Troubleshooting Main Air Bleed Plugged? There was a question about the air bleed the sits on the top of the float...