Webasto BCT010300C Repair Manual download pdf (Page 44)

Component Replacement - Refrigeration Unit

Webasto Product N.A., Inc. 42 www.techwebasto.com

™

9.5 Pressure Switch Replacement

Read over Section 9.1 before proceeding with TXV

replacement.

1. Switch the power inverter OFF.

2. Remove refrigeration unit cover.

Be sure refrigerant is recovered using the

appropriate equipment before removing the

pressure switch. Webasto recommends that the

system be serviced using a recovery, recycling and

recharging station such as a Robinair

® unit or

similar equipment designed for R134a refrigerant

systems.

3. Remove terminals from top of switch.

4. Remove switch.

5. Install the replacement switch using a NEW O-ring.

6. Torque to specification.

7. Apply an anti-corrosive electrical grease to the

terminals and connect to switch.

8. Service system according to the precautions and

recommendations beginning with Section 6.2.9.

Figure 40. Pressure switch replacement

9.6 Condenser Fan Replacement

1. Switch the power inverter OFF.

2. Disconnect the condenser fan connector.

3. Remove refrigeration unit cover.

4. Remove the cover plate over the fan and condenser.

5. Remove the 4 bolts securing the condenser fan

assembly to the back-wall of the enclosure.

6. Lift the fan assembly up and out.

7. Replace fan.

8. Reassembly in reverse order of removal.

9. Perform system checks to ensure proper operation.

Figure 41. Condenser Fan Replacement

Close-in view

O-ring

Torque

15 lb-ft.

Torque

10-12 lb-in.

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Webasto BCT010300C Repair Manual Page 44