Service manual

Page 35

we have improved the hot air motor assembly by enhancing the wave trap and balancing the

impeller which is now fitted by a grub screw to a flat on the shaft. The tolerances to manufacture

the motor shaft have also been tightened to improve the fit of the balanced impeller.

Step 1 Isolate oven from mains supply.

Step 2 Remove necessary covers to obtain access to the rear of the oven.

Step 3 Remove shelf supports.

Step 4 Remove element cover plate.

Step 5 Remove and discard impellor. (Item 1)

Step 6 Disconnect motor at terminal block.

(note where each wire is connected)

Step 7 Remove and discard hot air motor assembly. (Item 2)

Step 8 Remove and discard motor screen tube with seal. (Item 3)

(check cavity surface and clean if necessary)

Parts to be removed

(Item 1)

(Item 2)

(Item 3)

Parts required: 10C0192 service kit (consists of the following parts):

Recommended tools:

RS Components Pt. No. 547-379 Quickset driver 1-6Nm with 0.1Nm increments

RS Components Pt. No. 769-002 1/4” hex to 1/4” square converter 50mm long

APPENDIX 5: Hot air motor replacement procedure 1

Part No. Description Quantity

11C0472 501Hot air motor service kit x1

40C1201 Hot air motor Wave Trap x1

2747048 Motor spacer board x1

101520 M4x10 Hex HD Screw x4

31Z4016 M5 flange nut x4

31Z5007 M5 steel spring washer x4

31Z5008 M5 steel washer large x4

Procedure for fitting new RF trap and Motor assembly