3.2.4 CAUTION
3.2Chain

3.2.1The quantity and location of the chain components including chain springs and stoppers depends on the hoist model and capacity. Never operate the hoist with incorrect, missing or damaged chain components. Refer to the hoist's nameplate, Table 3-2, and Figure 3-2and ensure that all chain components are in the correct location and properly installed.

3.2.2When the hoist is used without a chain container, the free end of the chain is attached to the hoist body as shown in Figure 3-2. Connect the “no load” end of the chain to Chain Guide A and the pre-installed socket bolt and lock nut. Make sure the chain remains free of twists and the chain Stopper is installed on the correct link. Refer to Table 3-2for proper placement of Stopper.

Figure 3-2Chain Component ArrangementTable 3-2Chain Stopper Placement

Capacity Code

Without Chain ContainerWith Chain Container

 

 

 

080S, 100L, 100S,

15th link from the free end

3rd link from the free end

150S, 200S

 

 

*Tightening torque for the Stopper Bolt: 10 N-m (7 lb-ft)

3.2.3When the optional canvas chain container(s) is used, unfold it fully and install it on the hoist body(ies) as shown in Figure 3-3. In this case the free end of the chain is not attached to the hoist body and the chain stopper is installed on the third link from the free end. To place the chain into the chain container(s), feed the chain into the chain container(s) beginning with the free end. Take care to avoid twisting or tangling the chain. NEVER put all the chain into the container(s) at once. Lumped or twisted chain may activate the down limit switch and stop the hoist during lowering.

Each chain container indicates the maximum length of the load chain that can be stored in the container. The amount of chain the container must hold is equal to the lift on the hoist. DO NOT use a chain container with a storage capacity less than the lift length on the hoist. If all of the chain can not be stored in the container, the limit switch will not operate properly.

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