Harbor Freight Tools 46766 operating instructions Assembling the Boom Extension, Operation

Step 8)	Attach the Hydraulic Ram (21) to the fork near the center of the Boom (13) with Bolt (22),
	Washer (32) and Spring Washer (33). Tighten into place with Nut (18) - see Figure 4B on the
	previous page.
Step 9)	Slide the Boom Extension (16) into the Boom (13). Note that there are different settings for
	the load. Secure the Boom Extension (16) at the setting which exceeds the load you will be
	lifting. Insert Bolt (29), Washer (32) and Spring Washer (33) and secure with Nut (18) - see
	Figure 5.

Washers (32,33)

Nut (18)

Boom (13)

Bolt (29)

Boom Extension (16)

Figure 5-Assembling the Boom Extension

Step 10) Attach the Hook (19a) around the end of the Boom Extension (16) using Bolt (20). Insert Bolt

(20)through one side of the Hook, through the Boom Extension (16), and out the other side of the Hook (19a). Slide on Washer (34) and Spring Washer (35). Tighten in place with Nut

(2)- see Figure 6.

Nut (2)

Boom Extension (16)

WARNING:

Never stand under an object that is being lifted by the Shop Crane. Be aware of the

Washers (34 & 35)

possibility of a load slipping off of the Hook. An item that falls from the Crane can cause

Bolt (20)

Hook (19a)

serious injury.

safety latch

	Figure 6-Attaching the Hook
Step 11)	Insert the Jack Handle (23) into the socket on the Hydraulic Ram (21).
	Operation
Step 1)	Set the Boom Extension (16) to a weight limit setting that exceeds the weight you will be
	lifting. Do not exceed the Maximum 2 Ton weight capacity. Insert Bolt (29), Washer (32) and
	Spring Washer (33) and secure with Nut (18) - see Figure 5.
Step 2)	Test the operation of the Shop Crane prior to lifting the load. Make certain that pumping the
	Handle will raise a load. Verify that all hardware is tight and in good working order.
Step 3)	Move the Crane so that the Hook (19) is directly above the item to be lifted. Make certain that
	the safety latch on the Hook (19) fully closes. Securely attach the Hook (19) to the item.
	Load must be secure in the Hook (19) with the safety latch fully closed. Make certain that the
	load is sustained with chains or slings before using the Crane to lift it.
	REV 05/05; 09/07

Sku 46766 For technical questions, please call 1-800-444-3353. Page 6