Bosch rexroth HQ 2/G-H Assembly Instructions Manual page 69

Please note:
To replace the flat top chain,
belt section BS 2/CH-HQ2 for
the transverse conveyor of the
lift unit must be removed.
Required tools
• Hex socket wrench, size 3
• Hex socket wrench, size 4
Preliminary steps
Allow the belt section to run
briefly and position the flat-top
plate with hole (A, chain lock
position) on the drive sprocket.
Now deenergize and
„
depressurize the system,
and secure it against being
reactivated.
1. Remove the headless
setscrew of the belt
section locking mechanism.
2. Remove the belt section to
the top.
3. Remove the covers from
the drive heads.
4. Remove the cover sheets
from the chain tensioners.
HQ 2/C-H, change flat top chain
HQ 2/C-H
3
3
2
1
SW4
Fig. 46: Preparing to replace the chain (flat top chain)
3 842 564 989/2022-06, MIT: HQ 2/G-H, BS 2/G-250, Bosch Rexroth AG
Maintenance and repair
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SW3
4
3
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A
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