TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
p.039

AC/Air Conditioning System — Installation of Cooling Unit, page 40

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p.041
Installation of Cooling Unit — MK2 Supra Air Conditioning System, page 40
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Page text (OCR transcript)
INSTALLATION OF COOLING UNIT

1. INSTALL A/C WIRE HARNESS TO COOLING UNIT

2. INSTALL COOLING UNIT
Install the cooling unit with the three nuts and four bolts.
CAUTION: Be careful not to pinch the wiring harness while installing the cooling unit.

3. INSTALL FOLLOWING COMPONENTS:
(a) Side air duct
(b) Glove box with undercover

4. INSTALL GROMMETS ON INLET AND OUTLET FITTINGS

5. CONNECT LIQUID LINE TUBE TO COOLING UNIT INLET FITTING
Torque: 135 kg-cm (10 ft-lb, 13 N-m)

6. CONNECT SUCTION FLEXIBLE HOSE TO COOLING UNIT OUTLET FITTING
Torque: 325 kg-cm (24 ft-lb, 32 N-m)

7. IF EVAPORATOR IS REPLACED, ADD COMPRESSOR OIL TO COMPRESSOR
Add 20 — 35 cc (0.7 — 1.2 fl. oz.)

8. CONNECT NEGATIVE CABLE TO BATTERY

9. EVACUATE, CHARGE AND TEST REFRIGERATION SYSTEM (See page AC-12)

REFRIGERANT LINES
(See page AC-22)

ON-VEHICLE INSPECTION

1. INSPECT HOSES AND TUBES FOR LEAKAGE
Use a gas leak tester. Replace, if necessary.

2. CHECK THAT HOSE AND TUBE CLAMPS ARE NOT LOOSE
Tighten or replace, as necessary.