Air conditioning
- Make
- Land Rover
- Model
- Defender 90 Workshop Manual (NAS)
- Section
- Information › Air conditioning
General specification dataAir conditioning
AIR CONDITIONING
| System | CFC free expansion valve system |
| Compressor | Nippon Denso 10PA17 |
| Refrigerant | R134a |
| Charge quantity | 900 gm ± 30 gm |
| Refrigerant oil | 180 ml |
WIPER MOTORS
Windscreen wiper motor
| Make/type | Lucas 14W uprated two speed |
| Armature end float | 0.1 to 0.2 mm |
| Brush length, minimum | 4.8 mm |
| Brush spring tension | 140 to 200 g |
| Resistance of armature winding at 16flC, 68flF | |
| measured between adjacent commutatator segments | 0.23 to 0.35 ohms |
| Light running, rack disconnected: current at 13.5 V | 2.0 A |
| Wiper speed, wet screen, 60 seconds from cold: | |
| Low speed | 45 ± 3 rev/min |
| High speed | 65 ± 5 rev/min |
Tailgate wiper motor
| Make/type | IMOS (non-serviceable) |
| Running current, wet screen at 20°C, 68°F ambient | 1.0 to 2.8 A |
| Wiper speed, wet screen at 20°C, 68°F ambient | 37 to 43 cycles per minute |
32 oz ± 1 oz 6.3 oz
0.004 to 0.008 in 0.20 in 5 to 7 oz
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