How do you replace the blower motor on a corvette?

Make a note of its position on your Corvette’s blower motor housing flange. You will have to re-install it onto the new motor housing flange later. You should also remove and clean the blower motor rubber air duct. 06: Slide the squirrel cage stop clip, which you removed from the old motor, onto the new motor shaft.

How do you install a squirrel cage on a blower?

You should also remove and clean the blower motor rubber air duct. 06: Slide the squirrel cage stop clip, which you removed from the old motor, onto the new motor shaft. 07: Install the squirrel cage and tighten it onto the shaft. 08: Place the strip putty around the outer edge of the mounting flange.

How does an air conditioner work on a corvette?

This duct allows cooler air to be drawn up into your Corvette’s blower motor for the heater plenum. The air helps to cool the blower motor. 11: Install the blower motor onto the heater plenum and re-connect the electrical connections. Re-install the radiator overflow reservoir and hose and align and adjust the air conditioner compressor and belt.

Why does my Corvette air conditioner sound like a washing machine?

You turn your key on and you hear a low rump, rump, rump sound coming from the far right hand corner of the dash. You realize that it may be the blower motor so you turn the fan switch to high just to be sure. It now sounds like a washing machine that has gone berserk! What are you going to do? How can you repair it?

What kind of fan does a squirrel cage use?

The Stanley High Velocity Blower Fan comes fully assembled and ready to use with three high-speed settings, a pair of twin 120-volt outlets, and a built-in handle for easy transportation. The Stanley High Velocity Blower Fan comes fully assembled and ready to use with three high-speed settings, a pair of twin 120-volt… .

How to replace a corvette air conditioner motor?

07: Install the squirrel cage and tighten it onto the shaft. 08: Place the strip putty around the outer edge of the mounting flange. This will form a watertight seal between the motor and the heater plenum housing. 09: Re-install the ground wire clip onto the blower motor flange.

What is the yellow wire on a corvette blower?

The connection into the switch (yellow wire) is good if you have any speed to the blower in any position (vent, heat, a/c). From the switch, three wires run to the resistors under the hood. This output goes to the relay and on to the blower. If the wiring checks out, maybe the blower motor is weak.

Why is my C3 Corvette blower not working?

With this temporary connection, this is as fast as things will blow. If there’s a change to a higher speed, the relay or the trigger to the relay might be bad. If the low and medium settings are not working, it’s likely to be the switch or some connection problem to the resistors that slow the blower. The second is probably the case.

What do you need to repair a 1977 corvette air conditioner?

The repair is very simple and the only tools needed are a few Phillips screwdrivers. Our Project 1977’s air conditioning control head was broken so it was a prime candidate for the repair.

How do you replace the blower motor on a corvette?