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.
 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.
Fig.22
No. Parts Name
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.
Fig.23
No. Parts Name
1 Heater case
2 Set Mark
3 Set Mark
4 Heater case base Unit
5 Screw
3.15. Belt, Pulley B, and Connector lower unit
3.16. Heater case base and Heater case
19
SD-253