Page 2 - Warranty and Service
2 JAT-750/751/752 Mini Belt Sanders 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 war...
Page 3 - Safety warnings; General air tool warnings
JET 3 Safety warnings General air tool warnings 1. Read and understand this entire manual before 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 labe...
Page 4 - Specific warnings for Belt Sanders
4 JAT-750/751/752 Mini Belt Sanders 25. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are careless acts that can result in serious injury. 26. Do not force a tool or attachment to do a job for which it was not designed. The right tool will do the job...
Page 5 - About this manual
JET 5 About this manual This manual is provided by JET, covering the safe operation and maintenance procedures for a JET Model JAT-750, JAT-751 and JAT-752 Pneumatic Mini Belt Sander. This manual contains instructions on safety precautions, general operating procedures, maintenance procedures and pa...
Page 6 - Tool specifications
6 JAT-750/751/752 Mini Belt Sanders Tool specifications Model number JAT-750 JAT-751 JAT-752 Stock number 505750 505751 505752 Belt size 3/8 x 13 in. 3/4 x 20-1/2 in. 1/2 x 24 in. Horsepower 0.5 0.6 0.5 Head rotation 360 deg. 360 deg. 360 deg. Free speed 20,000 RPM 18,000 20,000 Average air consumpt...
Page 7 - Adjustments; Tracking adjustment
JET 7 Setup and Assembly Any missing parts or damage should be reported immediately to your JET ® distributor. Do not use a damaged tool. Read this instruction manual thoroughly for operation, maintenance and safety instructions. Box contents: 1 Mini belt sander 2 Sanding belts (one is pre-installed...
Page 8 - Belt replacement
8 JAT-750/751/752 Mini Belt Sanders Figure 2 JAT-751: Insert hex wrench into hex socket cap screw and turn clockwise or counterclockwise until belt is centered on idle pulley. See Figure 4. Figure 3 Belt replacement JAT-750: 1. Disconnect sander from air source. 2. Loosen hex cap screw (See Figure 1...
Page 9 - Shoe replacement; Idle pulley replacement
JET 9 3. Steady sander with one hand. Push down on idle pulley assembly and turn 1/8 of a full turn clockwise to lock in place. See Figure 6. 4. Remove old belt. Install new belt. 5. Rotate idle pulley assembly counter-clockwise to engage tension. Figure 6: JAT-752 Shoe replacement The shoe or sandi...
Page 10 - Tension bar replacement; Speed adjustment; Maintenance; Lubrication; Storage
10 JAT-750/751/752 Mini Belt Sanders Tension bar replacement JAT-750/752: 1. Disconnect sander from air source. 2. Remove belt. 3. Pull out tension bar from housing, Figure 9. Be careful not to lose spring. 4. Insert new tension bar by lining up pin with pin groove. See Figure 9. Figure 9 Speed adju...
Page 11 - Rule of Thumb
JET 11 Rule of Thumb If it takes more than 8 seconds to tighten or loosen a bolt or nut with an air impact wrench at maximum setting, the air wrench is too small or the air compressor CFM is not powerful enough for the job. Continued use in either capacity will cause damage to the tool. Tool Pressur...
Page 13 - Replacement parts
JET 13 Replacement parts Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Please have the stock number and serial number of your tool available when you call, so that we may ser...
