64 53 Refrigerant Lines and Expansion Valve
TIGHTENING TORQUE SPECIFICATIONS - REFRIGERANT LINES AND EXPANSION VALVE
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Refrigerant lines to dryer flask | E83, E85, E86 | M8 | 20 Nm | |
| 2AZ Refrigerant lines to expansion valve/double pipe | E46, E83, E85, E86, E81, E82, E87, E88, E89, E90, E91, E92, E93 | M8 | 20 Nm | |
| E53 | M8 | 18 Nm | ||
| E84 | M8 | 18.5 NM | ||
| 3AZ Adapter plate to expansion valve | E85, E86, E89 | M6 | 10 ± 2 Nm | |
| 4AZ Expansion valve to heater - A/C | E85, E86, E89 | M5 | 5.5 Nm | |
| 5AZ Refrigerant line to heater end panel | E85, E86 | M6 | 8.6 Nm | |
| 6AZ Refrigerant lines to capacitor | E60, E61, E63, E64, E81, E82, E83, E85, E86, E87, E88, E89, E90, E91, E92, E93 | M8 | 20 Nm | |
| E84 | M8 | 18.5 Nm | ||
| 7AZ Refrigerant lines to expansion valve | E60, E61, E63, E64 | M6 | 8.8 Nm | |
| 8AZ Refrigerant line to assembly compartment partition reinforcement | E60, E61, E63, E64 | M6 | 7.6 Nm | |
| 9AZ Expansion valve to heater - A/C | E46, E60, E61, E63, E64, E83 | M5 | 5.5 Nm | |
| 10AZ Refrigerant line to body | E46, E83 | M6 | 5.5 Nm | |
| 11AZ Double pipe to expansion valve | E46, E83 | M6 | 8.0 Nm | |
| 12AZ Screw plug to capacitor | E53, E81, E82/E84, E87, E88, E90, E91, E92 | 3.0 ± 0.5 Nm | ||
| 13AZ Expansion valve to retaining clip | E81, E82, E84, E87, E88, E90, E91, E92, E93 | M6 | 5.5 Nm | |
| 14AZ Pressure sensor in refrigerant line | E53, E60, E61, E63, E64, E65, E66, E81, E82, E83, E84, E85, E86, E87, E88, E89, E90, E91, E92, E93 | 10 Nm | ||
| 15AZ Refrigerant line to adapter lead | E60/N53, E61/N53, E63/N53, E64/N53, E60/N54, E61/N54 | 18 Nm |