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November 2003 © TOSHIBA TEC 12 - 23 e-STUDIO3511/4511 DEVELOPER UNIT
12
<<Procedure for replacing an oil seal>>
1. Take off the oil seal by hooking out its inside
with a fine screwdriver and such.
2. Push in a new oil seal parallel to the frame,
bushing and so on with paying attention to its
direction (as shown by the figure at right).
3. Spread the grease (Alvania No.2; about 2-rice-
grain’s amount) all around the inside diameter.
Note: Wipe off the grease which has run off to the
inner side of the oil seal.
Fig. 12-831
OutsideInside
Grease
Oil seal
(4) Rear side: Remove the following parts in order:
E-ring, gear, bearing or bushing, and oil seal.
* Procedure for replacing an oil seal:
Page 12-23
(5) Take off the mixer from the hole of front side.
Mixer
Fig. 12-829
Fig. 12-830
Gear
E-ring