Mechanics

HEATER CORE REMOVAL

1989 Mazda b2600

Heater problem
1989 Mazda b2600 4 cyl Four Wheel Drive Manual 200000 miles

I cannot seem to pull out the heater block and need it done for work. Dash is all out and it seem to have bolt or something left that I cannot get out.
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BigScotty
February 1, 2010.



Fig. 1 Heater & A/C System Interior Components


http://www.2carpros.com/forum/automotive_pictures/12900_hcm_1.jpg



1.Disconnect battery ground cable, then drain engine coolant.
2.Disconnect heater hoses from heater unit and remove grommet.
3.Remove instrument panel, refer to Instrument Panel, Gauges and Warning Indicators/Instrument Panel/Service and Repair.
4.Remove heater unit attaching nuts and bolts, then the heater unit, Fig. 1.
5.Remove heater core from heater unit.
6.Reverse procedure to install.

Rasmataz
Feb 1, 2010.