Ensure seals are intact before installing. Once the box is free, do what you wish. Disconnect all electrical connectors from instrument panel. Remove heater core retaining straps and remove cores. I really don't want to drive her lest a major leak springs and I get stranded between work and home- or vice-versa.
. Pull instrument cluster out slightly. We have over lots of customer reviews on Chevy Heater Core to help you find exactly what you need. I didn't have a manual, but there may be some good reasons for doing it their way too. Undo hose clamps in the engine compartment.
Remove glove box and glove box door assembly. Apr 28, 2009 first locate the hoses on the firewall that go to the heater core. Inside, take off the glovebox and then the box should come off. Remove 7 screws securing center accessory console. Take a moment to drop by and shop our products If you don't find what you're looking for, shoot us an email webmaster 73-87chevytrucks.
Remove defroster duct trim on top of dash. The only parts I replaced were the heater hoses. Remove defroster duct-to-heater distributor duct screw. We offer a wide range of Chevy Heater Cores of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Remove bolts securing instrument panel support to floorpan.
Pull assembly rearward to gain access to wiring harness. Unscrew all the bolts and nuts holding the two boxes together. If you know your Year Make Model, put it in the selector so that we can guide you to a product that fits your vehicle. Don't suffer through a winter with a faulty Chevy Trucks heater box or bad heater core parts; get the right parts and hit the road, with Eckler's Chevy Trucks. Oct 09, 2009 This is not a terribly complicated job -- it's mostly bolts, hoses and clamps.
Use strip calk adheisive to reseal the housing on the firewall. Well it would depend on how mutch patients you have. Remove righthand secondary air inlet screen from plenum. Disconnect wires on accessory console, and remove accessory console. Remove righthand windshield washer nozzle.
Remove nuts from heater distributor duct studs. The most interesting item I found in that box was an old corn cob. Partially remove rubber molding above plenum. There are two vacuum lines that I remember. Tighten the screws slowly so you don't break the tabs on the housing. I can separate the frame from the top of the box in the front but not at the firewall.
Remove all instrument panel mounting bolts. Heater core or heater box problems? The company works very hard to supply every information and tools needed in today's market. Oh yes, the truck is a '72 with air, although Mr. You should be fine, just pay attention and take it slow, don't go jerking the box out in frustration, lol. Be careful and tilt it backwards a little so coolant doesnt spill out of the core. Undo manual controls for duct work.