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mostat switch from bracket. Pull thermostat
probe (JJ) slowly out of heater core (2).
8. Insert new thermostat probe into core with heat sink
compound 110009. Use screws (25) to install new
thermostat switch behind bracket face and install
control knob.
9. Reattach jumper wires (22) and reassemble heater
in reverse order of disassembly.
•
Stretch thermostat probe coils (KK) down to
contact top of core. Route wires from thermal
limit switch (19), heater cartridge (20), and
ground wire through center of coils.
•
Bend tabs on thermostat away from each other
after installing wire connectors so they do not
interfere with shield (21).
3A2824B
Cleaning Heater Core
1. See Before Beginning Repair, page 14. Relieve
pressure.
2. Wait for heaters to cool.
3. Loosen four screws (12) then pull control section up
out of the way.
4. See F
. 12. Unscrew core (2) from housing (1).
IG
Use wire brush to clean core then re-install in hous-
ing.
2
1
F
. 12
IG
Repair
ti20004a
17
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