Gestetner B070 Service Manual page 999

Tech Service Bulletin No. B070/B071 – 007
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UPDATE 4:
Development Unit Gears –
The development unit gears
have been changed to allow
the gear teeth to engage
more smoothly, providing
smoother rotation.
OLD PART NEW PART
NO. NO.
B0703100 B0703101
A2473081
B0703180
AB013786
B0703181
AB013788
B0703184
AB013790
B0703186
A2473074
B0703183
CAUTION:
THE NUMBER OF TEETH ON THE GEARS HAS BEEN INCREASED, WHEN INSTALLING
ANY OF THE NEW GEARS FOR THE FIRST TIME, IT IS NECESSARY TO INSTALL ALL
GEARS TOGETHER AS A SET OR DAMAGE TO THE GEARS MAY OCCUR.
CÓPIA NÃO CONTROLADA
DESCRIPTION
Development Unit: Ass'y
Gear - 17Z
Gear: Development Roller: Z21: M=0.8
Gear - 18Z
Gear: Idler: Z23: M=0.8: Ass'y
Gear - 23Z
Gear: Idler: Z29: M=0.8: Ass'y
Gear - 25Z
Gear: Transport Screw: Z31: M=0.8
Gear - 34Z
Gear: Paddle: Joint: Z42: M=0.8
CÓPIA NÃO CONTROLADA
REFERENCE
QTY INT PAGE ITEM
1 - 1 3 87
2 - 2 3/S 87
1 - 1 3/S 87
1 - 1 3/S 87
1 - 1 3/S 87
1 - 1 3/S 87 10
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