Page 2 - Warranty and Service
2 JAT-101,104,105 Impact W renches Warranty and Service JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday. Warranty Period The general wa...
Page 3 - Safety warnings; General air tool warnings
JET 3 Safety warnings General air tool warnings 1. Read and understand this entire manual bef ore attempting assembly or operation. 2. Read and understand all warnings posted on the tool and in this manual. Failure to comply with all of these warnings may cause serious injury. 3. Replace warning l...
Page 4 - Specific warnings for Impact Wrench
4 JAT-101,104,105 Impact W renches 20. Do not use power tools in damp or wet location, or expose them to rain. Keep work area well lighted. 21. Do not leave a connected tool unattended. W hen not in use, disconnect tool from air source. 22. Shut off air supply and discharge any residual pressure f...
Page 5 - About this manual
JET 5 About this manual This manual is provided by JET, covering the saf e operation and maintenance procedures f or a JET Model JAT-101, JAT-104 and JAT-105 Pneumatic Impact W rench. This manual contains instructions on saf ety precautions, general operating procedures, maintenance procedures and...
Page 6 - Tool specifications
6 JAT-101,104,105 Impact W renches Tool specifications Model number JAT-101 JAT-104 JAT-105 Stock number 505101 505104 505105 Square drive 3/8 in. 1/2 in. 3/4 in. Bolt capacity 7/16 in. 9/16 in. 1 in. Anvil retainer type Hog ring Hog ring Hog ring + pin hole Impact mechanism Twin hammer Twin hamme...
Page 8 - Maintenance
8 JAT-101,104,105 Impact W renches Maintenance Lubrication The impact wrench should be lubricated daily (or bef ore each use) with air tool oil through the air inlet. During continual operation, it should be re-oiled every 1 to 2 hours. This can be done with an in-line oiler, or manually. If done ...
Page 9 - Lubrication
JET 9 W hen using multiple hoses, air hoses should be larger than leader hose. Join multiple hoses directly, rather than with quick connect fittings which may cause pressure drops and tool power reduction. Use anti-whip devices across hose couplings to prevent hose from whipping in the event of a ...
Page 11 - Replacement parts
JET 11 Problem Possible cause Remedy Severe air leakage. (Note: Minimal escape of air is often normal f or air tools.) Air valve obstructed or damaged. Clean or replace. Housing loose or damaged. Tighten or replace as needed. Replacement parts Service parts are listed on the f ollowing pages. T o ...