Becker a100/25, Руководство по сборке и эксплуатации

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3.
4.
Ensure that the centric mount on the chain wheel with the round hole and not the
hexagon is placed on the coupling shaft on the drive first (3.). Now secure the chain
wheel using a washer, spring washer and screw (4.). Tighten the screw (M8 – wrench
size 13) firmly whilst locking up the chain wheel (e.g. by holding both strands of the
chain).
Light chain (LK)
In the case of vertical drive installation
1.
2.
The drive can be installed vertically at an installation height of up to approx.
8 m. From an installation height of approx. 8 m, the drive must be installed ho-
rizontally.
Installation of the chain wheel
Mount the chain on the chain wheel so that there are approx. 10 chain links over-
hanging on one side (1.). Then feed the two ends of the chain fully between the de-
flection rollers and the coupling shaft (2.).
3.
4.
Ensure that the centric mount on the chain wheel with the round hole and not the
hexagon is placed on the coupling shaft on the drive first (3.). Now secure the chain
wheel using a washer, spring washer and screw (4.). Tighten the screw (M8 – wrench
size 13) firmly whilst locking up the chain wheel (e.g. by holding both strands of the
chain).
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