Parking heater (597)
Parking heater (597) |
To remove |
1. |
Connect the battery negative cable.
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2. |
Remove the upper engine cover and insulation.
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3. |
Undo the expansion tank cap to release pressure and then retighten the cap.
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4. |
Clamp the water hoses for the heater with
30 07 739 Hose pinch-off pliers
.
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5. |
Raise the car.
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6. |
Remove the lower engine cover.
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7. |
Remove the heater exhaust pipe.
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8. |
Place a bowl under the car and remove the water hoses from the heater. Plug the connections to the heater.
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9. |
Remove the fuel line using
83 95 261 Fuel line tool
.
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10. |
Lower the car.
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11. |
Remove the wiring harness mounting from the engine.
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12. |
Detach the wiring harness from the structural member.
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13. |
Unhook the engine fuel line from the clip on the bulkhead.
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14. |
Hold the fuel line and wiring harness out of the way.
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15. |
Undo the heater electric connection and pull the heater intake hose from the structural member.
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16. |
Remove the bolt holding the heater to the mounting, loosen the two hooks and fold out the heater.
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17. |
Lift up the heater.
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To fit |
1. |
Fit the heater to the mounting and tighten the bolt.
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2. |
Fit the intake hose to the structural member and connect the heater electrics.
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3. |
Fit the fuel line to the heater.
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4. |
Fit the wiring harness mounting on the engine.
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5. |
Fit the wiring harness and fuel hose to their mountings.
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6. |
Raise the car.
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7. |
Fit the water hoses to the heater.
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8. |
Fit the heater exhaust pipe.
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9. |
Fit the lower engine cover.
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10. |
Lower the car.
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11. |
Remove the hose pinch-off pliers.
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12. |
Fit the insulation and the upper engine cover.
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13. |
Fit the battery negative cable.
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14. |
Pressure test the cooling system, see
Cooling system, pressure testing
.
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15. |
Fill with coolant, see
Filling and bleeding the cooling system, Z19
|
16. |
Test start the heater.
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17. |
Carry out
Procedures after reconnecting the battery
.
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