800A 800AJ. A. REVISION LOG. Note: Refer to Parts Manual 3120741 for Machines Built Prior to S/N 0300069000. September 30, 2002 - Original Issue Of 12 Dec 2012 Service and Maintenance Manual. Models. 800A. 800AJ. P/N - 3120858. December .. Do the Following When Welding on JLG Equipment . JLG Industries is a leading manufacturer of lift equipment for any aerial lift need. The 800A articulating boom offers flexibility in a crowded jobsite. 800A. 800AJ. Prior to S/N 0300183033. 3121209. October 1, 2015 Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification During operation, keep all body parts inside platform railing. JLG. 800A & 800AJ BOOM LIFTS. PARTS MANUAL. THIS MANUAL IS IN VERY GOOD CONDITION. COVER AND EDGES SLIGHTLY SOILED, INSIDE IS JLG 800A & 800AJ PARTS MANUAL BOOK CATALOG Boom Lift PLATFORM JLG 450 450AJ Boom Man Lift Spare Parts Manual catalog list book 2004 diesel.29 Jul 2011 Illustrated Parts Manual. Models. 800A. 800AJ. USA Built Machines NOTE: The 800A & 800AJ Boom Lifts are manufactured by JLG Items 101 - 143 269. FIGURE 9-1. MODEL 800A/800AJ STANDARD PARTS . For Replacement Parts, Contact JLG Customer Service and. Request Manual Items 301 - 310 Refer to Parts Manual 3121176 for Machines Built. S/N 0300069000 to Present. February 1, 2003 - Updated Section 3. June 30, 2003 - Revised.