Harrington Hoists and Cranes TCR Large Cap - (10-25 Ton) - Manual (Page 36)

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7.4 Pendant
7.4.1 The following procedure covers the installation of a pendant control station.
1) Attach the strain relief chain and the three hoses to the pendant station.
2) Attach the strain relief chain to the hoist valve body with the socket bolt as shown in Figure 7-4.
3) Attach the three hoists to the fittings on the hoist's valve body. Refer to Figure 7-4 and make sure
the up, down and supply hoses are attached to the correct locations.
4)
NOTICE
When attaching tubes take care not to bend or kink tubing. This will result in
the air flow being restricted and poor response to the pendant controls.
5)
Attach the hoist to supply air. Check for leaks and properoperation.
6)
WARNING
The pendant hoses hoist must be connected so that its direction of operation
corresponds to the up-and-down lever on the pendant control; i.e. pushing the up button must
cause the hook to raise. If the hoist does not operate correctly, shut off the air supply to the hoist
and correct the pendant connections.
Figure 7-4 Pendant Hose and Strain Relief Connections