Jet JWBG-8NW, Operating Instructions And Parts Manual

Page 1: ...s Manual 8 inch Bench Grinder Model JWBG 8 shown with optional grinding wheels not provided JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 726100 Ph 800 274 6848 Revision D1 01 2021 www j...

Page 2: ...eded JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET...

Page 3: ...Grinding wheel selection 9 6 11 Ring test 9 6 12 Grinding wheel installation 9 6 13 Wheel balancing 10 7 0 Electrical connections 10 7 1 Grounding instructions 11 7 2 Extension cords 11 8 0 Adjustmen...

Page 4: ...part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function Check for alignment of moving parts binding of moving parts breakage of p...

Page 5: ...instructions on assembly safety precautions general operating procedures maintenance instructions and parts breakdown Your bench grinder has been designed and constructed to provide consistent long t...

Page 6: ...ests Tilt angle 45 forward Distance to wheel adjustable Materials Arbor steel Base cast iron Body cast iron and aluminum Wheel guards cast iron and aluminum Wheel flanges steel Tool rests cast iron wi...

Page 7: ...nup Remove all contents from shipping carton Check for shipping damage if any is found report it to your distributor Do not discard carton or packing material until grinder is assembled and running sa...

Page 8: ...he same manner Figure 3 brackets to spark guards 6 7 Installing spark guards brackets Refer to Figure 4 1 Install the left spark guard and bracket to the left wheel housing with two 1 4 x 3 8 hex cap...

Page 9: ...Suspend wheel from the hole by a small pin or finger 2 Gently tap the flat side of the wheel with a non metallic object such as a wood dowel or the handle of a screwdriver Tap about 45 to each side of...

Page 10: ...eck 2 If wobble still exists continue repeating step 1 rotating outer flange incrementally in the same direction See B Figure 6 Make sure to keep the wheel in the same position each time 3 If complete...

Page 11: ...ter shown in B Figure 7 may be used to connect this plug to a 2 pole receptacle if a properly grounded outlet is not available The temporary adapter should be used only until a properly grounded outle...

Page 12: ...running speed before beginning operation Keep a steady moderate pressure on the workpiece and keep it moving at an even pace for smooth grinding Pressing too hard overheats the motor and prematurely w...

Page 13: ...Do not over tighten this may cause the wheel to crack or the flanges to bend 9 Replace the guard cover Adjust spark guards and tool rests to 1 16 clearance from wheel 10 3 Cleaning Metal shavings may...

Page 14: ...r overheats Overload on motor Reduce load on motor do not press so hard Capacitor failure Call JET Customer Service Motor stalls or slows Motor overload Reduce load on motor do not press so hard Low l...

Page 15: ...hrough Friday 8 00 a m to 5 00 p m CST Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately Non proprietary parts such as...

Page 16: ...16 13 1 1 JWBG 8 Bench Grinder Exploded View...

Page 17: ...Guide 1 25 JBG8A 32 Cord Plate 1 26 JWBG8 26 Centrifugal Start Switch 1 27 JWBG8 27 Cross Head Screw 3 16 x 3 8 2 28 JWBG8 28 Switch Seat 1 29 JBG6A 34 Cross Screw 3 16 x 1 4 2 30 JBG8A 35 Capacitor...

Page 18: ...cket left 1 58 JBG8A 56 Eye Shield Bracket right 1 59 JBG6A 57 Lock Knob 1 4 2 60 JBG6A 58 Cross Head Screw 3 16 x 3 8 4 61 JBG8A 59 Eye Shield 2 62 JBG6A 60 Eye Shield Fixed Plate 2 66 JWBG8 66 I D L...

Page 19: ...19 14 0 Electrical Connections...

Page 20: ...20 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com...