User manual CHICAGO 43753

[. . . ] Read all instructions before using this product! 1. If an accident happens, an assistant can bring help. Children must never be allowed in the work area. Do not let them handle machines, tools, or extension cords. [. . . ] Before initial use, apply grease adjustment screw. Also, apply grease periodically during use. Doing so might result in personal injury or damage. When reaching the maximum torque (15 ft-lb) by tightening the adjustment screw, discontinue, and loosen the screw. Have qualified service technician inspect this tool annually. The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. SKU 43753 For technical questions, please call 1-800-444-3353. Page 3 Unpacking When unpacking, check to make sure all of the parts listed on the parts list on page 7 are included. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual. Assembly The only assembly required is the addition of the Adjustment Screw (#6) and Safety Ring (#20). Insert the Adjustment Screw (6) with the Hex Nut up, through the hole in the center of the Plain Axle (13). Add (by sliding on) the Safety Ring (20) to the Adjustment Screw (6) before continuing through the center hole on the Threaded Axle (10). Secure Adjustment Screw (6) with two Nuts (15). Operation Warning: MacPherson struts must be removed from the vehicle before attempting repairs. Make sure to put the struts in a MacPherson Strut Vise prior to using the Strut Spring Compressor. Warning: Only use hand tools with the Strut Spring Compressor. Never use any air, electric, or impact tools with this tool. Only operate this tool with a 3/4"socket and ratchet, 3/4" combination wrench, or other applicable hand tool. Power, air, or electric tools may compress the spring, leading to injury. Note: The Strut Spring Compressor should be periodically inspected by a qualified service technician. Removing a MacPherson Strut from a vehicle. Shut the vise and tighten. Figure 1 Attaching the Spring Compressor 3. Open the Spring Compressor approximately 8 inches. Do not open more than 8" or a long strut may slip off of the tool. Make sure the hex nut on top of the Adjustment Screw (#6) is facing up. Before clamping the spring, slip the Safety Block (#19) over the Hook (#5) and Hook (#7) as a safety precaution should the strut break loose. Center Axis 8" Max. 4. 5. SKU 43753 For technical questions, please call 1-800-444-3353. REV 01e, 08l Page 4 The Safety Block (#19) will keep the claws from springing open and causing injury. [. . . ] Only qualified service technicians should inspect this tool. If the tool is used extensively, more frequent inspections are recommended. SKU 43753 For technical questions, please call 1-800-444-3353. Page 6 Parts list No. 1 2 3 4 5 6 7 8 9 10 11 12 13 15 17 18 19 20 Description Bolt Nut Track Ring Small Axle Hook Adjustment Screw Hook Axle Pin Hook Threaded Axle Hook Spring Plain Axle Screw Adjusting Nut Pin Pull Ring Safety Block Safety Ring Qty. 2 2 2 1 1 1 1 6 1 1 1 2 1 2 4 4 1 1 PlEASE REAd THE FOllOWING CAREFUllY THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. [. . . ]