Toyota
Toyota Land Cruiser
 Service Manual
Air conditioning Rear heater unit
Disassembly

1. REMOVE AIR MIX SERVOMOTOR

Remove the 3 screws and the air mix servomotor.

Remove the 3 screws and the air mix servomotor.

2. REMOVE HEATER RADIATOR

(a) Remove the 3 screws and 2 clamps

(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

(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.

Remove the 2 screws and the power transistor.

4. REMOVE BLOWER MOTOR

(a) Remove the 3 screws and the cover.

(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.

(c) Remove the nut and the fan.

(d) Remove the screws and the blower motor.

(d) Remove the screws and the blower motor.

    More about Rear heater unit:

    Disassembly

    Inspection

    Removal

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