Panasonic SD-253 Service Manual page 19

3.15. Belt, Pulley B, and Connector lower unit
1. Remove the belt by rotating pulley B.
2. Remove the lock nut and then pulley B and the lock washer.
3. Remove the U-cripe and pull out the connector lower unit.
3.16. Heater case base and Heater case
1. Remove the four screws that secure the heater case base
and remove it.
2. Remove the heater case.
Caution:
Attach the heater case base to the alignment mark of
the heater case.
No.
1 Belt
2 Lock nut
3 Lock washer
4 Pulley B
5 U-cripe
6 Motor washer A
7 Connector lower Unit
8 Heater case base Unit
9 Angle
Caution:
Attach the shaft, pulley B and the lock washer by aligning
the "D" cut of each part.
No.
1 Heater case
2 Set Mark
3 Set Mark
4 Heater case base Unit
5 Screw
19
Fig.22
Parts Name
Fig.23
Parts Name
SD-253