Jet JLA Series Operating Instructions And Parts Manual

Lever-operated chain hoist

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Operating Instructions and Parts Manual
Lever-Operated Chain Hoist
JLA Series
3/4 Ton model shown
JET
427 New Sanford Road
LaVergne, Tennessee 37086
Part No. M-375300
Ph.: 800-274-6848
Edition 1 08/2022
www.jettools.com
Copyright © 2022 JET

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Summary of Contents for Jet JLA Series

  • Page 1 Operating Instructions and Parts Manual Lever-Operated Chain Hoist JLA Series 3/4 Ton model shown 427 New Sanford Road LaVergne, Tennessee 37086 Part No. M-375300 Ph.: 800-274-6848 Edition 1 08/2022 www.jettools.com Copyright © 2022 JET...
  • Page 2: Warranty And Service

    Accessories; Shop Tools; Warehouse & Dock products; Hand Tools; Air Tools NOTE: JET is a division of JPW Industries, Inc. References in this document to JET also apply to JPW Industries, Inc., or any of its successors in interest to the JET brand...
  • Page 3: Table Of Contents

    Timing Marks for Gear ................................. 12 Troubleshooting ..................................12 Replacement Parts ................................13 JLA Series Lever Hoists (JLA-75/150/300) ........................13 Parts List: JLA-75 (0.75 Ton) .............................. 13 Parts List: JLA-150 (1.5 Ton) .............................. 15 Parts List: JLA-300 (3 Ton) ..............................16...
  • Page 4: Warnings

    3. Do not use this lever hoist for other than its intended use. If used for other purposes, JET disclaims any real or implied warranty and holds itself harmless from any injury that may result from that use.
  • Page 5: Introduction

    Introduction This manual is provided by JET covering the safe operation and maintenance procedures for the JET JLA Series Lever Hoists. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown. This tool has been designed and constructed to provide years of trouble-free operation if used in accordance with instructions set forth in this manual.
  • Page 6: Specifications (Jla-75/150/300)

    Some models are available with point (“shipyard”) hooks; specify when ordering. 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 7: Unpacking

    Unpacking Open carton and check for shipping damage. Report any damage immediately to your distributor and shipping agent. Do not discard any shipping material until the Lever Hoist is assembled and running properly. Read this entire instruction manual thoroughly for set-up, maintenance and safety instructions.
  • Page 8: Inspecting Hooks

    The load chain supplied with your JET lever hoist is designed, manufactured, and tested for proper fit and durability. If chain should ever need replacing, for your own safety use factory replacement chain only. Use of other than factory replacement chain may cause serious injury and/or damage to the lever hoist.
  • Page 9: Operation

    • Operation Do not use any extension on the lever handle. Do not use your foot to apply pressure to the lever handle. The JLA Lever Hoist may be used either in vertical position as a hoist; or in angled or horizontal position as a puller.
  • Page 10: Point Hooks

    Point Hooks Point or “shipyard” hooks are available for your JET lever hoist, in 1.5 ton and 3.0 ton load sizes. They are available in both upper and lower hook styles.
  • Page 11: Allowable Limits For Load Chain And Hooks

    Allowable Limits for Load Chain and Hooks Hooks (Top and Bottom) Load Chain Replace the hook when the distance between Carefully inspect the entire load chain. As illustrated indicator points – “A” in Figure 9 – is wider than the in Figure 8, measure five consecutive links with limits given in the table.
  • Page 12: Timing Marks For Gear

    Return hoist to freewheel mode and continue. Pull load chain less forcibly. * Any disassembly or repair of the lever hoist should be performed by properly trained personnel. Call JET or go to www.jettools.com to find an authorized Service Center nearest you.
  • Page 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 (see our website for business hours, www.jettools.com). Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately. JLA Series Lever Hoists (JLA-75/150/300)
  • Page 14: Parts List: Jla-75 (0.75 Ton)

    Parts List: JLA-75 (0.75 Ton) Parts listed under each assembly are parts that make up that assembly. Index No. Part No. Description Size 1 ....JLA75-01 ......Top Hook Assembly ....................1 2 ....JLA75-02 ......Safety Latch Kit ......................2 3 ....
  • Page 15: Parts List: Jla-150 (1.5 Ton)

    Parts List: JLA-150 (1.5 Ton) Parts listed under each assembly are parts that make up that assembly. Index No. Part No. Description Size 1 ....JLA150-01 ..... Top Hook Assembly ....................1 2 ....JLA150-02 ..... Safety Latch Kit ......................2 3 ....
  • Page 16: Parts List: Jla-300 (3 Ton)

    Parts List: JLA-300 (3 Ton) Parts listed under each assembly are parts that make up that assembly. Index No. Part No. Description Size 1 ....JLA300-01 ..... Top Hook Assembly ....................1 2 ....JLA300-02 ..... Safety Latch Kit ......................2 3 ....
  • Page 17 Index No. Part No. Description Size 55 ....TS-2343081 ....HEX NUT, NYLON LOCK ............ M8 ........2 56 ....TS-1503051 ....SOCKET HD CAP SCREW ........... M6x20 ....... 1 57 ....TS-2310064 ....HEX NUT, FULL ..............M6 ........1 58 ....
  • Page 18 NOTES...
  • Page 19 NOTES...
  • Page 20 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com...

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