MODEL G5791/G5792 17-PIECE 1⁄2" IMPACT WRENCH & RATCHET KIT INSTRUCTION MANUAL Copyright © MAY, 2008 By Grizzly Industrial, Inc. Warning: No portion of this manual may be reproduced in any shape or form without the written approval of Grizzly Industrial, inc.
SAFETY For Your Own Safety Read Instruction Manual Before Operating This Equipment The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words which are intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures.
7. AVOID ENTANGLEMENTS. Do not wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry, which may get caught in moving parts, when operating this tool. Wear a protective hair covering to contain long hair. 8. USE CORRECT AIR PRESSURE. Exceeding the maximum PSI rating of this tool may cause unpredictable operation or bursting. 9. DISCONNECT AIR PRESSURE before servicing, changing accessories, or moving to another location. Never leave this tool unattended when connected to air. 10.
Inventory 1 ⁄4" NPT Air Fitting C A D B F G E H I J Lubricator Ratchet ⁄2" Impact Wrench 1 Tool Oil Bottle 4mm Hex Wrench ITEM A B C D E F G H I J Case G5791 9mm 10mm 11mm 13mm 14mm 17mm 19mm 22mm 24mm 27mm G5792 7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 13/16" 15/16" 7/8" 1" Figure 1. Model G5791/G5792 inventory.
OPERATIONS Impact Wrench Specifications Read the manual before operation. Become familiar with this tool, its safety instructions, and its operation before beginning any work. Serious personal injury may result if safety or operational information is not understood or followed. LUNG/EAR INJURY HAZARD! Wear protective equipment when using this tool. ACCIDENTAL START HAZARD! Disconnect before service or tool changes. AIR PRESSURE HAZARD! Never exceed 120 PSI.
Impact Wrench Forward/Reverse Dial Your new 1⁄ 2" drive impact wrench (Figure 3) generates up to 260 ft/lbs. of torque. Only use thick-walled impact sockets with this air tool. The common thin-walled chrome sockets may explode if used as impact sockets, causing serious injury. At the end of the handle you can adjust the torque setting by pushing the knob in and turning the knob to 1, 2, 3, or 4; 1 is the lowest torque setting.
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