getandistr

So my ac and heat don't work on my 92 Cherokee. In fact I can't get any air at all to come out. I am assuming that the blower motor went and I have a spare in my donor but how do I get it out?

w-stev29

4.0L Engine

Remove the coolant overflow bottle retaining strap. Remove the coolant overflow bottle and bracket.
Disengage the blower motor wiring.
Remove the blower motor mounting fasteners.
Remove the blower motor.
Remove the blower motor fan from the motor shaft for access to the motor attaching nuts.
To install:

Install the blower motor fan on the motor shaft.
Install the blower motor and tighten the mounting fasteners.
Engage the electrical connection.
Install the coolant overflow bracket, bottle and retaining strap.
Fig. 2: Loosen and remove the blower motor retaining bolts

Fig. 3: Removing the blower motor from the vehicle

getandistr

Thanks for the help but what you described is for an older model. It's exactly what I did on my 1990 to get the working motor out. On the 92 you need to remove the wash fluid container and then do the same steps to remove the blower motor. Got it working now though. Now I just need freon.

w-stev29

I must have grabbed the wrong book to copy I forgot about the washer fluid res.
You still using r-12 or did you update to R-134. r-12 is getting harder to come by.

getandistr

As soon as my friend comes over today with his proper equipment to drain the r12 I'm gonna be replacing it with r134