Schwarz SB10B, Operating Instructions Manual, Page: 39 / 96

6.6 Changing the infeed rollers, drive chains and chain wheels 39
6.6 Changing the infeed rollers, drive chains and chain wheels
Infeed rollers

Power down the machine and secure it against reactivation.

To replace the infeed rollers, loosen the screw "A" and remove it.

Pull off infeed roller "B" to the top. Attention: Tappet piece may fall from the shaft.

If required, insert tappet back in the shaft and put on new infeed roller.

Turn in screw "A" again and tighten it.

Activate the machine and perform a test run.
Chain and Sprockets

Power down the machine and secure it against reactivation.

To replace the infeed chains or sprockets, remove the lateral chain box covers "C".

Loosen chain tensioner via screw "D" and counter-nut "E".

Open chain lock and remove chain.
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Loosen screw "F" at the sprocket and take it out. Attention: Tappet piece may fall from
the shaft.

If required, insert tappet back in the shaft and put on new sprocket.

Insert chain and connect with chain lock.

Tension chain tensioner via screw "D" until no play is present anymore.

Secure screw "D" with counter-nut "E".

Install chain box cover "C" again.

Activate the machine and perform a test run.
Figure 6.4 Changing the infeed rollers