Disassembly

1. REMOVE AIR MIX SERVOMOTOR

Remove the 3 screws and the air mix servomotor.

2. REMOVE HEATER RADIATOR

(a) Remove the 3 screws and 2 clamps (b) Pull out the heater radiator.

(c) Remove the 2 screws, 2 clamps and the heater radiator pipes.

(d) Remove the 2 O-rings.

HINT: At the time of reassembly, do not reuse the O-rings

3. REMOVE POWER TRANSISTOR

Remove the 2 screws and the power transistor.

4. REMOVE BLOWER MOTOR

(a) Remove the 3 screws and the cover.

(b) Remove the 4 screws, the 3 holding springs and separate the heater cases.

(c) Remove the nut and the fan.

(d) Remove the screws and the blower motor.