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ADU NIP ROLLER DRIVE SECTION
4. Removing/reinstalling the nip roller elevating
cams.
a. Procedure
(1) Remove the nip rollers.
(2) Remove the DB left side cover.
(3) Remove the two set screws, then remove the ADU front
door.
Set screws
(4) Remove the three set screws, then remove the gear
cover.
ADU front door
Gear cover
Set screws
(5) Remove the four set screws, then remove the nip roller
elevating cam (front).
(6) Disconnect the connector (CN224) from the ADU cam
PS (PS106).
(7) Remove the three set screws, then remove the nip roller
elevating cam (back).
Nip roller elevating cam (back)
ADU cam PS (PS106)
(8) Reinstall the cams in the reverse order of removal.
Note: (1) Adjust nip roller timing before installing the nip rollers
(see adjustment section).
(2) Adjust bevel gear backlash when installing the el-
evating cam.
1-20
Nip roller elevating cam(front)
Set screws
Connector (CN224)
Set screws
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