This .pdf document is bookmarked
Operating Instructions and Parts Manual
Lever-Operated Compact Chain Hoist
JLH Compact Series 0.25T and 0.5T
JET
427 New Sanford Road Part No. M-181205
LaVergne, Tennessee 37086 Revision E 03/2018
Ph.: 800-274-6848 ECR 180207154725
www.jettools.com Copyright © 2018 JET
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 warranty lasts for the time period specified in the literature included with your product or on the official
JET branded website.
• JET products carry a limited warranty which varies in duration based upon the product. (See chart below)
• Accessories carry a limited warranty of one year from the date of receipt.
• Consumable items are defined as expendable parts or accessories expected to become inoperable within a
reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects.
Who is Covered
This warranty covers only the initial purchaser of the product from the date of delivery.
What is Covered
This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty
does not cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear,
improper repair, alterations or lack of maintenance. JET woodworking machinery is designed to be used with Wood.
Use of these machines in the processing of metal, plastics, or other materials may void the warranty. The exceptions
are acrylics and other natural items that are made specifically for wood turning.
Warranty Limitations
Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a
Two Year Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.
How to Get Technical Support
Please contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide proof
of initial purchase when calling. If a product requires further inspection, the Technical Service representative will
explain and assist with any additional action needed. 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 website.
More Information
JET is constantly adding new products. For complete, up-to-date product information, check with your local distributor
or visit the JET website.
How State Law Applies
This warranty gives you specific legal rights, subject to applicable state law.
Limitations on This Warranty
JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT.
EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN
IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR
INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR
PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
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
whatsoever. JET
Product Listing with Warranty Period
90 Days – Parts; Consumable items
1 Year – Motors; Machine Accessories
2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used
for industrial or commercial purposes
5 Year – Woodworking Machinery
Limited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual Hoist
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.
®
branded products are not sold in Canada by JPW Industries, Inc.
2
Table of Contents
Warranty and Service ............................................................................................................................................ 2
Table of Contents .................................................................................................................................................. 3
Warning ................................................................................................................................................................. 4
Introduction ........................................................................................................................................................... 5
Specifications (JLH-25/50) .................................................................................................................................... 6
Unpacking ............................................................................................................................................................. 7
Contents of the Carton ...................................................................................................................................... 7
Installation ............................................................................................................................................................. 7
Pre-Operation Inspection ...................................................................................................................................... 7
Inspecting the Load Chain ................................................................................................................................. 7
Inspecting Hooks ............................................................................................................................................... 7
Other Inspections .............................................................................................................................................. 8
Operation .............................................................................................................................................................. 8
Precautions ....................................................................................................................................................... 9
Inspection and Maintenance ............................................................................................................................... 10
Allowable Limits for Load Chain and Hooks ........................................................................................................ 10
Load Chain ...................................................................................................................................................... 10
Hooks (Top and Bottom) ................................................................................................................................. 10
Troubleshooting JLH Compact Lever Hoists ....................................................................................................... 11
Replacement Parts .............................................................................................................................................. 11
JLH Compact Series Lever Hoists (JLH-25/50) .............................................................................................. 12
Parts List: JLH-25 (0.25 Ton) .......................................................................................................................... 13
Parts List: JLH-50 (0.5 Ton) ............................................................................................................................ 14
3
Warning
1. Read and understand the entire owner’s manual before attempting operation. Failure to comply with
instructions and warnings may cause serious injury.
2. This lever hoist is designed and intended for use by properly trained and experienced personnel only. If
you are not familiar with the proper and safe operation of a lever hoist, do not use until proper training and
knowledge have been obtained.
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.
4. Do not use lever hoist to lift, support or transport people; or to lift or support loads over people.
5. Do not exceed the rated capacity of the hoist.
6. Do not attempt to extend the lever handle using a “cheater pipe” or any other such device.
7. Do not strike the lever handle with a hammer or any other object.
8. Do not use the load chain as a sling. This may cause damage to the chain.
9. Always inspect the lever hoist for damage prior to use. If hoist is damaged, do not use until it has been
repaired or replaced.
10. Do not use more than one lever hoist to lift or move a load. If this is unavoidable, each hoist must have the
same capacity as the load to be moved.
11. Never allow chain to “set” over sharp edges. All pulls or lifts must be made with straight chain that is free of
obstacles.
12. If the lever handle is difficult to operate, then the load exceeds the capacity of the hoist. Reduce load or
select a hoist of larger capacity.
13. Do not use hoist if the chain is twisted, kinked or damaged.
14. Do not operate hoist unless load is centered between top and bottom hooks.
15. On hoists with the overload warning lever, do not use this device to measure load weight.
16. Always take time to study the job to be performed and choose the safest method. Do not place yourself or
other people in an unsafe position.
17. Always maintain your balance and firm footing when operating the lever hoist.
18. Leave all internal maintenance and inspections to a qualified JET Service Center.
19. Do not attempt to lengthen or repair load chain.
20. Replace chain with factory replacement chain only. Do not use any other type of chain.
21. If welding near the hoist, do not allow the chain or hook to be touched by a live electrode. Prevent weld
splatter upon the chain.
22. Never use the hoist if either hook is stretched, deformed, or has a broken or missing safety latch. Always
replace the safety latch and/or the hook before placing the hoist back in service.
23. Be sure supporting structures and load-attaching devices used in conjunction with this lever hoist provide
an adequate safety factor to handle the rated load plus the weight of the equipment. If in doubt, consult a
qualified structural engineer.
24. CALIFORNIA PROPOSITION 65 WARNING: This product contains chemicals known to the State of
California to cause cancer, or birth defects or other reproductive harm.
25. Understand and follow all procedures as set forth in American National Standards titled “Performance
Standard for Manually Lever Operated Chain Hoists” (ANSI/ASME HST-3) and “Manually Lever Operated
Hoists” (ANSI/ASME B30.21). These standards are available through the American Society of Mechanical
Engineers, Three Park Ave., New York, NY 10016, or visit www.ASME.org
26. Keep visitors a safe distance from the work area. Keep children away.
4
Introduction
This manual is provided by JET covering the safe operation and maintenance procedures for the JET JLH
Compact 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 consistent, long-term operation if used in accordance with instructions set forth in this
manual. If there are any questions or comments, please contact either your local supplier or JET. JET can also
be reached at our web site: www.jettools.com.
The JLH Compact Series Lever Hoists comply w ith OSHA regulations, ANSI/ASME B30.21 and HST-3
Standards.
Register your product using the mail-in card provided, or register online:
http://www.jettools.com/us/en/service-and-support/product-registration/
Record your purchase information here for quick reference:
Model No.: Stock No.: Serial No.:
Purchased From: Date Purchased:
5
Loading...