Jet BGB-142 Operating Instructions And Parts Manual

Jet BGB-142 Operating Instructions And Parts Manual

3-wheel belt grinder
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Operating Instructions and Parts Manual
3-Wheel Belt Grinder
Models BGB-142/248/260-1/260-3
Model BGB-248 shown
JET
427 New Sanford Road
LaVergne, Tennessee 37086
Part No. M-577100
Ph.: 800-274-6848
Edition 2 12/2016
www.jettools.com
Copyright © 2016 JET
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Summary of Contents for Jet BGB-142

  • Page 1 This .pdf document is bookmarked Operating Instructions and Parts Manual 3-Wheel Belt Grinder Models BGB-142/248/260-1/260-3 Model BGB-248 shown 427 New Sanford Road LaVergne, Tennessee 37086 Part No. M-577100 Ph.: 800-274-6848 Edition 2 12/2016 www.jettools.com Copyright © 2016 JET...
  • Page 2: Important Safety Instructions

    Do not use this machine for other than its 19. Check damaged parts. Before further use of the intended use. If used for other purposes, JET machine, a guard or other part that is damaged disclaims any real or implied warranty and holds...
  • Page 3 27. Use recommended accessories; improper 33. Don’t use in dangerous environment. Don’t use accessories may be hazardous. power tools in damp or wet location, or expose them to rain. Keep work area well lighted. 28. Maintain tools with care. Keep tools sharp and clean for the best and safest performance.
  • Page 4: Table Of Contents

    11.0 Troubleshooting BGB-series Belt Grinders ....................12 12.0 Replacement Parts ............................. 13 12.1.1 Motor and Base Assembly – Exploded View - Models BGB-142/248/260-1 ........13 12.1.2 Motor and Base Assembly – Parts List – Model BGB-142 ..............14 12.1.3 Motor and Base Assembly – Parts List – Model BGB-248 ..............15 12.1.4 Motor and Base Assembly –...
  • Page 5: About This Manual

    If there are questions or comments, please contact your local supplier or JET. JET can also be reached at our web site: www.jettools.com.
  • Page 6: Specifications For Bgb-Series Belt Grinders

    4.0 Specifications for BGB-series Belt Grinders Model number BGB-142 BGB-248 BGB-260-1 BGB-260-3 Stock number 577100 577125 577150 577153 Motor and Electricals Motor type Totally enclosed fan cooled, induction Horsepower 1-1/2 Phase 115/230V (prewired 115V) 230/460V Voltage (prewired 230V) Cycle 60 Hz Listed FLA (full load amps) 11.5 / 5.8...
  • Page 7: Base Mounting Pattern

    = not applicable The specifications in this manual were current at time of publication, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.
  • Page 8: Setup And Assembly

    Failure to comply may cause serious An optional adaptor plate (not included) is available or fatal injury. for mounting the grinder to the JET JDCS-505 Dust Collection Stand. See your dealer or visit our Use only 3-wire extension cords that have 3-prong website for ordering information.
  • Page 9: Voltage Conversion

    Table 1 is recommended. If in doubt, use the next heavier gauge. The smaller the gauge 6.2 Voltage conversion number, the heavier the cord. For models BGB-142, BGB-248, BGB-260-1: Conductor AWG # (American Wire Gauge) Remove four screws from control panel, and...
  • Page 10: Adjustments

    Figure 7-1: Belt Grinder identification 7.3 Abrasive belt tension 7.0 Adjustments To de-tension abrasive belt, turn tension knob counterclockwise and pull knob to the right. Disconnect machine from To tension, push knob to the left. The pawl will “click” power source before making adjustments. as it engages each ratchet tooth.
  • Page 11: V-Belt Tension

    Running indicator light – Illuminates when motor is operating. 9.3 Abrasive belt replacement MODELS BGB-142/248/260-1 only: Disconnect machine from power source. On/off switch with safety key – Pull up to start Open side cover, and open dust cover by motor, push down to stop.
  • Page 12: V-Belt Replacement

    Collection Stand. Contact your dealer to order, or Install new belt and slide motor back to tension it. call JET at the phone number on the cover. Secure all covers and screws. # 414832 – Adaptor Plate Kit (for BGB-142/248) 9.6 Additional servicing...
  • Page 13: Replacement Parts

    Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from JET. Some parts are shown for reference only, and may not be available individually.
  • Page 14: Motor And Base Assembly - Parts List - Model Bgb-142

    12.1.2 Motor and Base Assembly – Parts List – Model BGB-142 Index No Part No Description Size 1 ....BGB248-101 ..... Switch Box ..................... 1 2 ....6295815 ....Phillips Round Hd Tapping Screw ......M3 x 10L ....... 8 3 ....
  • Page 15: Motor And Base Assembly - Parts List - Model Bgb-248

    17 ....TS-2248122 ....Socket Head Button Screw ........M8 x 1.25 x 12L .... 4 18 ....TS-1550061 ....Flat Washer ............. 8.5 x 20 x 1.5T ....8 19 ....JET-138 ..... JET Logo ..............138 x 57mm ....1 20 ....BGB248-120 ..... Motor ............... 1HP, 115/230V, 1Ph ..1 ....
  • Page 16: Motor And Base Assembly - Parts List - Model Bgb-260-1

    17 ....TS-2248122 ....Socket Head Button Screw ........M8 x 1.25 x 12L .... 4 18 ....TS-1550061 ....Flat Washer ............. 8.5 x 20 x 1.5T ....8 19 ....JET-138 ..... JET Logo ..............138 x 57mm ....1 20 ....BGB260-1-120 ..Motor ............... 1-1/2HP,115/230V,1Ph . 1 ....
  • Page 17: Motor And Base Assembly - Exploded View - Model Bgb-260-3

    12.2.1 Motor and Base Assembly – Exploded View – Model BGB-260-3...
  • Page 18: Motor And Base Assembly - Parts List - Model Bgb-260-3

    22 ....TS-2248122 ....Socket Head Button Screw ........M8 x 1.25 x 12L ... 5 23 ....TS-1550061 ....Flat Washer ............. 8.5 x 20 x 1.5T .... 10 24 ....JET-138 ..... JET Logo ..............138 x 57mm ....1 25 ....BGB260-3-125 ..Motor................ 3HP, 230V/460, 3PH ..1 ....
  • Page 19: Belt And Housing Assembly - Exploded View - Model Bgb-142

    12.3.1 Belt and Housing Assembly – Exploded View – Model BGB-142...
  • Page 20: Belt And Housing Assembly - Parts List - Model Bgb-142

    12.3.2 Belt and Housing Assembly – Parts List – Model BGB-142 Index No Part No Description Size 1 ....BGB248-201 ..... Compression Spring ..................1 2 ....TS-1502031 ....Socket Head Cap Screw ......... M5-0.8P x 12L ..... 2 3 ....
  • Page 21 ....LM000253 ....Belt Tension Label (not shown) ..............1 ....LM000254 ....Control Panel Label (not shown) ..............1 ....LM000255 ....ID Label, BGB-142 (not shown) ..............1 ....LM000256 ....Motor Label, BGB-142 (not shown) ............... 1...
  • Page 22: Belt And Housing Assmbly - Exploded View - Models Bgb-248/260-1/260-3

    12.4.1 Belt and Housing Assmbly – Exploded View – Models BGB-248/260-1/260-3...
  • Page 23: Belt And Housing Assembly - Parts List - Model Bgb-248

    12.4.2 Belt and Housing Assembly – Parts List – Model BGB-248 Index No Part No Description Size 1 ....BGB248-201 ..... Compression Spring ..................1 2 ....TS-1502031 ....Socket Head Cap Screw ......... M5 x 0.8P x 12L ... 2 3 ....
  • Page 24 Index No Part No Description Size 61 ....BGB248-261 ..... Knob ......................1 62 ....F010391 ....Socket Head Set Screw ........... M5 x 0.8P x 5L ..... 1 63 ....BGB248-263 ..... Hub Supporting Shaft ..................1 64 ....
  • Page 25: Belt And Housing Assembly - Parts List - Model Bgb-260-1

    12.4.3 Belt and Housing Assembly – Parts List – Model BGB-260-1 Index No Part No Description Size 1 ....BGB248-201 ..... Compression Spring ..................1 2 ....TS-1502031 ....Socket Head Cap Screw ......... M5 x 0.8P x 12L ... 2 3 ....
  • Page 26 Index No Part No Description Size 61 ....BGB248-261 ..... Knob ......................1 62 ....F010391 ....Socket Head Set Screw ........... M5 x 0.8P x 5L ..... 1 63 ....BGB248-263 ..... Hub Supporting Shaft ..................1 64 ....
  • Page 27: Belt And Housing Assembly - Parts List - Model Bgb-260-3

    12.4.4 Belt and Housing Assembly – Parts List – Model BGB-260-3 Index No Part No Description Size 1 ....BGB248-201 ..... Compression Spring ..................1 2 ....TS-1502031 ....Socket Head Cap Screw ......... M5 x 0.8P x 12L ... 2 3 ....
  • Page 28 Index No Part No Description Size 61 ....BGB248-261 ..... Knob ......................1 62 ....F010391 ....Socket Head Set Screw ........... M5 x 0.8P x 5L ..... 1 63 ....BGB248-263 ..... Hub Supporting Shaft ..................1 64 ....
  • Page 29: Adaptor Plate (Optional) - Exploded View - Model Bgb-142/248

    Index No Part No Description Size ....414832 ...... Adaptor Plate Kit, BGB-142/248 (#1 thru 5) ............ 1 ....TS-149105 ....Hex Cap Screw ............M10 x 1.5P x 35L ..4 2 ....TS-2361101 ....Lock Washer ............M10 ......8 3 ....
  • Page 30: Adaptor Plate (Optional) - Exploded View - Model Bgb-260-1/260-3

    12.6.1 Adaptor Plate (OPTIONAL) – Exploded View – Model BGB-260-1/260-3 12.6.2 Adaptor Plate (OPTIONAL) – Parts List – Model BGB-260-1/260-3 Index No Part No Description Size ....414833 ...... Adaptor Plate Kit, BGB-260-1/260-3 (#1 thru 5) ..........1 ....TS-149105 ....Hex Cap Screw ............M10 x 1.5P x 35L ..4 2 ....
  • Page 31: Electrical Connections

    13.0 Electrical Connections 13.1 Wiring diagram – 115V (Models BGB-141/248/260-1)
  • Page 32: Wiring Diagram - 1Ph, 230V (Models Bgb-141/248/260-1)

    13.2 Wiring diagram – 1PH, 230V (Models BGB-141/248/260-1)
  • Page 33: Wiring Diagram - 3Ph, 230V (Model Bgb-260-3)

    13.3 Wiring diagram – 3PH, 230V (Model BGB-260-3)
  • Page 34: Wiring Diagram - 3Ph, 460V (Model Bgb-260-3)

    13.4 Wiring diagram – 3PH, 460V (Model BGB-260-3)
  • Page 35: Warranty And Service

    JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are given as general information and are not binding. JET reserves the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason ®...
  • Page 36 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com...

This manual is also suitable for:

Bgb-260-1Bgb-248Bgb-260-3

Table of Contents