Workshop Manuals Factory service & repair Land Rover
01 Discovery Workshop Manual - 2nd Edition02 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 07 - GENERAL FITTING REMINDERS06 09 - LUBRICANTS, FLUIDS AND CAPACITIES07 10 - MAINTENANCE08 12 - ENGINE - Tdi09 10 11 12 12 - ENGINE - V8i13 12 - ENGINE - 4.0 V814 12 - ENGINE - Mpi15 16 17 18 17 - EMISSION CONTROL19 19 - FUEL SYSTEM - Tdi20 19 - FUEL SYSTEM - MFI21 19 - FUEL SYSTEM - SFI22 19 - FUEL SYSTEM - Mpi23 19 - FUEL SYSTEM - Cruise Control24 26 - COOLING SYSTEM - Tdi25 26 - COOLING SYSTEM - V8i26 26 - COOLING SYSTEM - Mpi27 28 30 - MANIFOLD AND EXHAUST SYSTEM29 33 - CLUTCH30 37 - MANUAL GEARBOX - R38031 41 - TRANSFER GEARBOX32 44 - AUTOMATIC GEARBOX - ZF33 34 35 47 - PROPELLER SHAFTS36 51 - REAR AXLE AND FINAL DRIVE37 38 54 - FRONT AXLE AND FINAL DRIVE39 40 41 57 - STEERING42 43 44 60 - FRONT SUSPENSION45 64 - REAR SUSPENSION46 70 - BRAKES47 74 - WHEELS AND TYRES48 75 - SUPPLEMENTARY RESTRAINT SYSTEM49 76 - CHASSIS AND BODY50 51 80 - HEATING AND VENTILATION52 82 - AIR CONDITIONING53 84 - WIPERS AND WASHERS54 86 - ELECTRICAL
Land Rover 300Tdi Discovery52 · 82 - AIR CONDITIONING
52 · Heating & A/C

EVAPORATOR AND EXPANSION VALVE (page 2 of 2)

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
REPAIR
82 - AIR CONDITIONINGEVAPORATOR AND EXPANSION VALVE · page 2 of 2
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82

AIR CONDITIONING

10

REPAIR

2. Disconnect 2 Lucar connectors from thermostat.
3. Position wiring aside.
4. Remove 2 screws securing heater pipe bracket

and position pipes aside.

5. Remove 10 clips retaining upper and lower

casings.

6. Remove 5 screws retaining upper casing.
7. Remove lower casing and evaporator.

8. Remove 4 clips securing evaporator top cover.
9. Remove evaporator top cover.

10. Remove thermostat sensor from evaporator

matrix.

11. Remove evaporator assembly from lower casing.
12. Remove bulkhead seal from case.

Expansion valve

13. Remove insulation from evaporator and

expansion valve connections.

14. Remove expansion valve sensor retaining clip.
15. Unscrew 2 pipe unions. Discard ’O’ ring seals.

CAUTION: Use a second wrench to
support pipe adapters and plug
connections.

16. Remove expansion valve.
17. Unscrew pipe union. Discard ’O’ ring seal.
18. Remove evaporator pipe.

Refit

19. Reverse removal procedure. Use new ’O’ rings,

insulation and bulkhead seal.

NOTE: Use refrigerant oil on all ’O’ rings
and mating surfaces. Tighten connection
See Specifications, torque, Torque Values

20. Wrap all exposed metal at hose connections with

prestite tape.

21. Evacuate and recharge system.

See

Adjustment, Refrigerant Recovery Recycling
Recharging

22. Leak test any disturbed joints.

See Adjustment,

Leak Test System

23. Perform a functional check.
24. Disconnect service unit.

Parts & tools for this job Staging For Land Rover Discovery

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