User Manual
Page 2
... TO YOU. The specifications listed in your area call 1-800-274-6846 or use and are used for further clarification. Parts; Heavy-Duty Air Tools; Pro-Duty Air Tools 2 Year - Electric Hoists, Electric Hoist Accessories; Manual Hoists; Who is constantly adding new products. For the name of JPW Industries, Inc. Limitations on the official JET branded website. • JET products carry a limited warranty which they may...
... TO YOU. The specifications listed in your area call 1-800-274-6846 or use and are used for further clarification. Parts; Heavy-Duty Air Tools; Pro-Duty Air Tools 2 Year - Electric Hoists, Electric Hoist Accessories; Manual Hoists; Who is constantly adding new products. For the name of JPW Industries, Inc. Limitations on the official JET branded website. • JET products carry a limited warranty which they may...
User Manual
Page 3
... ...5 Specifications (JLH-80/100/160/250) ...6 Specifications (JLH-320/630/900) ...7 Unpacking ...8 Contents of the Carton ...8 Installation ...8 Pre-Operation Inspection ...8 Inspecting the Load Chain...8 Inspecting Hooks...9 Other Inspections ...9 Operation ...10 Precautions ...11 Point Hooks ...11 Overload Protection ...11 Maintenance...12 Allowable Limits for Load Chain and Hooks...12 Load Chain ...12 Hooks (Top and Bottom) ...12 Timing Marks for Gear Replacement ...13 Troubleshooting ...13 Replacement Parts...14 JLH...
... ...5 Specifications (JLH-80/100/160/250) ...6 Specifications (JLH-320/630/900) ...7 Unpacking ...8 Contents of the Carton ...8 Installation ...8 Pre-Operation Inspection ...8 Inspecting the Load Chain...8 Inspecting Hooks...9 Other Inspections ...9 Operation ...10 Precautions ...11 Point Hooks ...11 Overload Protection ...11 Maintenance...12 Allowable Limits for Load Chain and Hooks...12 Load Chain ...12 Hooks (Top and Bottom) ...12 Timing Marks for Gear Replacement ...13 Troubleshooting ...13 Replacement Parts...14 JLH...
User Manual
Page 4
... this lever hoist for Manually Lever Operated Chain Hoists," ANSI/ASME HST-3; If welding near the hoist, do not use the chain as set " over people. 5. Keep children away. 4 Do not attempt to lift or move a load. Do not use until it has been repaired or replaced. 10. Never allow the chain or hook to lift or support loads over sharp edges. Always...
... this lever hoist for Manually Lever Operated Chain Hoists," ANSI/ASME HST-3; If welding near the hoist, do not use the chain as set " over people. 5. Keep children away. 4 Do not attempt to lift or move a load. Do not use until it has been repaired or replaced. 10. Never allow the chain or hook to lift or support loads over sharp edges. Always...
User Manual
Page 5
... or comments, please contact either your purchase information here for the JET JLHSeries Lever Hoists. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown. The JET JLH-Series Lever Hoists comply with instructions set forth in this manual. This tool has been designed and constructed to provide years of trouble free operation if used in accordance with ANSI/ASME B30.21 and HST-3 standards. Introduction...
... or comments, please contact either your purchase information here for the JET JLHSeries Lever Hoists. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown. The JET JLH-Series Lever Hoists comply with instructions set forth in this manual. This tool has been designed and constructed to provide years of trouble free operation if used in accordance with ANSI/ASME B30.21 and HST-3 standards. Introduction...
User Manual
Page 8
... not operate the hoist with an acid-free solution before oiling. Replace the chain if links are stretched too long or seriously worn on page 12 for set-up, maintenance and safety instructions. For optimum results, clean the chain with a twisted, kinked or damaged chain. Unpacking Open carton and check for the hoist may be hook, clevis pin, trolley...
... not operate the hoist with an acid-free solution before oiling. Replace the chain if links are stretched too long or seriously worn on page 12 for set-up, maintenance and safety instructions. For optimum results, clean the chain with a twisted, kinked or damaged chain. Unpacking Open carton and check for the hoist may be hook, clevis pin, trolley...
User Manual
Page 9
... clean and free from dirt, water, and oil. Never extend load chain by an authorized service center. 2. have it inspected and repaired by welding a second piece to the lever hoist. If chain should not slip while using the hoist. 9 Figure 3 Check for proper operation before putting into position but not as the load is in either direction. Never allow oil to check...
... clean and free from dirt, water, and oil. Never extend load chain by an authorized service center. 2. have it inspected and repaired by welding a second piece to the lever hoist. If chain should not slip while using the hoist. 9 Figure 3 Check for proper operation before putting into position but not as the load is in either direction. Never allow oil to check...
User Manual
Page 10
... hook securely. 2. Pull the load chain by repeating step number 4 above, and then set preventing further pulling. Do not overload the lever hoist. To release or lower the load, turn selector switch on the handle to position the bottom hook. 3. Figure 4 Figure 5 Figure 6 10 Re-set the hoist by hand to the DOWN position and ratchet the handle. This will snap back...
... hook securely. 2. Pull the load chain by repeating step number 4 above, and then set preventing further pulling. Do not overload the lever hoist. To release or lower the load, turn selector switch on the handle to position the bottom hook. 3. Figure 4 Figure 5 Figure 6 10 Re-set the hoist by hand to the DOWN position and ratchet the handle. This will snap back...
User Manual
Page 11
... be needed, this must be done by qualified personnel. They are identified by "WO" in the form of the safety latch before welding. Overload Protection Some models of the JLH Lever Hoist have overload protection in the model number). Precautions • During lifting operations, do not stand under the load. • Do not use any adjustment by the user. Do not use your JET lever...
... be needed, this must be done by qualified personnel. They are identified by "WO" in the form of the safety latch before welding. Overload Protection Some models of the JLH Lever Hoist have overload protection in the model number). Precautions • During lifting operations, do not stand under the load. • Do not use any adjustment by the user. Do not use your JET lever...
User Manual
Page 13
Selector switch spring (#23) is damaged from long-term use, or is loose or Tighten or replace selector switch damaged. Keep hoist clean and lubricated. Resume operation. Hoist will not lift (no clicking sound). Re-set by properly trained personnel. Pull load chain less forcibly. * Any disassembly or repair of the timing marks when meshing the gears. Trouble Probable Cause Remedy* Hoist will...
Selector switch spring (#23) is damaged from long-term use, or is loose or Tighten or replace selector switch damaged. Keep hoist clean and lubricated. Resume operation. Hoist will not lift (no clicking sound). Re-set by properly trained personnel. Pull load chain less forcibly. * Any disassembly or repair of the timing marks when meshing the gears. Trouble Probable Cause Remedy* Hoist will...
User Manual
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... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH160-21 Change Over Pawl (0.8, 1, 1.6, 2.5 Ton 1 22 JLH160-22 Spring Shaft (0.8, 1, 1.6, 2.5 Ton 1 23 JLH160-23 Spring (0.8, 1, 1.6, 2.5 Ton 1 24 JLH80-24 Lever Handle Assembly (0.8, 1Ton 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH80-24A Rubber Grip (0.8, 1 Ton 1 25 JLH160-25 Hex Cap Screw (0.8, 1, 1.6 Ton M6 x 12 1 15 Parts List: JLH-80 (0.8 Ton) Non-numbered parts listed under each assembly...
... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH160-21 Change Over Pawl (0.8, 1, 1.6, 2.5 Ton 1 22 JLH160-22 Spring Shaft (0.8, 1, 1.6, 2.5 Ton 1 23 JLH160-23 Spring (0.8, 1, 1.6, 2.5 Ton 1 24 JLH80-24 Lever Handle Assembly (0.8, 1Ton 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH80-24A Rubber Grip (0.8, 1 Ton 1 25 JLH160-25 Hex Cap Screw (0.8, 1, 1.6 Ton M6 x 12 1 15 Parts List: JLH-80 (0.8 Ton) Non-numbered parts listed under each assembly...
User Manual
Page 16
... higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M4 x 23 1 Lock Nut M4 1 Top Hook Holder 1 Rivet 6 x 24mm 2 41 JLH80-41 Chain Stop (0.8, 1 Ton 1 42 JLH80-42 Drive Shaft Washer (0.8, 1 Ton 1 49 JLH80-49 Load Chain (0.8, 1 Ton) - specify length 100,Ø5.6 x 15.7mm .... 1 50 JLH160-50 Rubber Grip Fastening (0.8, 1, 1.6, 2.5 Ton 1 50A............JLH160-50A Fastening Screw (0.8, 1, 1.6, 2.5 Ton 1 JLH-5027WL Warning Label...
... higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M4 x 23 1 Lock Nut M4 1 Top Hook Holder 1 Rivet 6 x 24mm 2 41 JLH80-41 Chain Stop (0.8, 1 Ton 1 42 JLH80-42 Drive Shaft Washer (0.8, 1 Ton 1 49 JLH80-49 Load Chain (0.8, 1 Ton) - specify length 100,Ø5.6 x 15.7mm .... 1 50 JLH160-50 Rubber Grip Fastening (0.8, 1, 1.6, 2.5 Ton 1 50A............JLH160-50A Fastening Screw (0.8, 1, 1.6, 2.5 Ton 1 JLH-5027WL Warning Label...
User Manual
Page 17
... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH160-21 Change Over Pawl (0.8, 1, 1.6, 2.5 Ton 1 22 JLH160-22 Spring Shaft (0.8, 1, 1.6, 2.5 Ton 1 23 JLH160-23 Spring (0.8, 1, 1.6, 2.5 Ton 1 24 JLH80-24 Lever Handle Assembly (0.8, 1 Ton 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH80-24A Rubber Grip (0.8, 1 Ton 1 25 JLH160-25 Hex Cap Screw (0.8, 1, 1.6 Ton M6 x 12 1 17 Parts List: JLH-100 (1 Ton) Non-numbered parts listed under each assembly...
... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH160-21 Change Over Pawl (0.8, 1, 1.6, 2.5 Ton 1 22 JLH160-22 Spring Shaft (0.8, 1, 1.6, 2.5 Ton 1 23 JLH160-23 Spring (0.8, 1, 1.6, 2.5 Ton 1 24 JLH80-24 Lever Handle Assembly (0.8, 1 Ton 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH80-24A Rubber Grip (0.8, 1 Ton 1 25 JLH160-25 Hex Cap Screw (0.8, 1, 1.6 Ton M6 x 12 1 17 Parts List: JLH-100 (1 Ton) Non-numbered parts listed under each assembly...
User Manual
Page 18
... higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M4 x 23 1 Lock Nut M4 1 Top Hook Holder 1 Rivet 6 x 24mm 2 41 JLH80-41 Chain Stop (0.8, 1 Ton 1 42 JLH80-42 Drive Shaft Washer (0.8, 1 Ton 1 49 JLH80-49 Load Chain (0.8, 1 Ton) - specify length 100,Ø5.6 x 15.7mm .... 1 50 JLH160-50 Rubber Grip Fastening (0.8, 1, 1.6, 2.5 Ton 1 50A............JLH160-50A Fastening Screw (0.8, 1, 1.6, 2.5 Ton 1 JLH-5027WL Warning Label...
... higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M4 x 23 1 Lock Nut M4 1 Top Hook Holder 1 Rivet 6 x 24mm 2 41 JLH80-41 Chain Stop (0.8, 1 Ton 1 42 JLH80-42 Drive Shaft Washer (0.8, 1 Ton 1 49 JLH80-49 Load Chain (0.8, 1 Ton) - specify length 100,Ø5.6 x 15.7mm .... 1 50 JLH160-50 Rubber Grip Fastening (0.8, 1, 1.6, 2.5 Ton 1 50A............JLH160-50A Fastening Screw (0.8, 1, 1.6, 2.5 Ton 1 JLH-5027WL Warning Label...
User Manual
Page 19
... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH160-21 Change Over Pawl (0.8, 1, 1.6, 2.5 Ton 1 22 JLH160-22 Spring Shaft (0.8, 1, 1.6, 2.5 Ton 1 23 JLH160-23 Spring (0.8, 1, 1.6, 2.5 Ton 1 24 JLH160-24 Lever Handle Assembly 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH160-24A Rubber Grip (1.6, 2.5 Ton 1 25 JLH160-25 Hex Cap Screw (0.8, 1, 1.6 Ton M6 x 12 1 19 Index No. Parts List: JLH-160 (1.6 Ton) Non-numbered parts listed under each assembly...
... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH160-21 Change Over Pawl (0.8, 1, 1.6, 2.5 Ton 1 22 JLH160-22 Spring Shaft (0.8, 1, 1.6, 2.5 Ton 1 23 JLH160-23 Spring (0.8, 1, 1.6, 2.5 Ton 1 24 JLH160-24 Lever Handle Assembly 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH160-24A Rubber Grip (1.6, 2.5 Ton 1 25 JLH160-25 Hex Cap Screw (0.8, 1, 1.6 Ton M6 x 12 1 19 Index No. Parts List: JLH-160 (1.6 Ton) Non-numbered parts listed under each assembly...
User Manual
Page 20
... and higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M4 x 23 1 Lock Nut M4 1 Top Hook Holder 1 Rivet 6 x 24mm 2 41 JLH160-41 Chain Stop ...1 42 JLH160-42 Drive Shaft Washer 1 49 JLH160-49 Load Chain - specify length 100,Ø7.1 x 19.9mm .... 1 50 JLH160-50 Rubber Grip Fastening (0.8, 1, 1.6, 2.5 Ton 1 50A............JLH160-50A Fastening Screw (0.8, 1, 1.6, 2.5 Ton 1 JLH-5027WL Warning Label (not shown...
... and higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M4 x 23 1 Lock Nut M4 1 Top Hook Holder 1 Rivet 6 x 24mm 2 41 JLH160-41 Chain Stop ...1 42 JLH160-42 Drive Shaft Washer 1 49 JLH160-49 Load Chain - specify length 100,Ø7.1 x 19.9mm .... 1 50 JLH160-50 Rubber Grip Fastening (0.8, 1, 1.6, 2.5 Ton 1 50A............JLH160-50A Fastening Screw (0.8, 1, 1.6, 2.5 Ton 1 JLH-5027WL Warning Label (not shown...
User Manual
Page 21
... Size Qty 1 JLH250-1 Gear Case Assembly 1 Gear Case ...1 Bushing...3 Cover Plate ...1 2 JLH250-2 Spur Gear Assembly 2 Spur Gear ...2 Pinion Gear...2 3 JLH250-3 Driving Shaft 1 JLH250-3-1 Driving Shaft (models from 02-01-2009 and forward 1 4 JLH250-4 Load Gear...1 5 JLH250-5 Gear Side Plate Assembly 1 Gear Side Plate 1 Bushing...2 6 JLH250-6 Caged Roller Bearings 35xØ45x14mm........... 2 7 JLH250-7 Load Sheave 1 8 JLH250-8 Guide Roller 2 9 JLH250-9 Stripper ...1 10 JLH250-10 Lever Side Plate Assembly 1 Lever Side Plate 1 Stay Bolt ...4 Pawl Pin...
... Size Qty 1 JLH250-1 Gear Case Assembly 1 Gear Case ...1 Bushing...3 Cover Plate ...1 2 JLH250-2 Spur Gear Assembly 2 Spur Gear ...2 Pinion Gear...2 3 JLH250-3 Driving Shaft 1 JLH250-3-1 Driving Shaft (models from 02-01-2009 and forward 1 4 JLH250-4 Load Gear...1 5 JLH250-5 Gear Side Plate Assembly 1 Gear Side Plate 1 Bushing...2 6 JLH250-6 Caged Roller Bearings 35xØ45x14mm........... 2 7 JLH250-7 Load Sheave 1 8 JLH250-8 Guide Roller 2 9 JLH250-9 Stripper ...1 10 JLH250-10 Lever Side Plate Assembly 1 Lever Side Plate 1 Stay Bolt ...4 Pawl Pin...
User Manual
Page 22
... Hook Shaft 1 40 JLH250-40 Top Hook Assembly (previous to s/n 274061 1 JLH250-40-1 Top Hook Assembly (s/n 274061 and higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M6 x 33 1 Lock Nut M6 1 Top Hook Holder 1 Rivet 7 x 25mm 2 41 JLH250-41 Chain Stop ...1 42 JLH250-42 Drive Shaft Washer 1 49 JLH250-49 Load Chain - When ordering replacement chain (#49), specify length. 22 Index...
... Hook Shaft 1 40 JLH250-40 Top Hook Assembly (previous to s/n 274061 1 JLH250-40-1 Top Hook Assembly (s/n 274061 and higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M6 x 33 1 Lock Nut M6 1 Top Hook Holder 1 Rivet 7 x 25mm 2 41 JLH250-41 Chain Stop ...1 42 JLH250-42 Drive Shaft Washer 1 49 JLH250-49 Load Chain - When ordering replacement chain (#49), specify length. 22 Index...
User Manual
Page 23
... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH320-21 Change Over Pawl (3.2, 6.3, 9 Ton 1 22 JLH320-22 Spring Shaft (3.2, 6.3, 9 Ton 1 23 JLH320-23 Spring (3.2, 6.3, 9 Ton 1 24 JLH320-24 Lever Handle Assembly (3.2, 6.3, 9 Ton 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH320-24A Rubber Grip (3.2, 6.3, 9 Ton 1 25 JLH320-25 Hex Cap Screw (2.5, 3.2, 6.3, 9 Ton M8 x 14 1 23 Index No. Parts List: JLH-320 (3.2 Ton) Non-numbered parts listed...
... Plate 1 Change Over Gear 1 Pressure Plate 1 Dish Spring ...1 Adjusting Nut M22x1.25-7H 1 21 JLH320-21 Change Over Pawl (3.2, 6.3, 9 Ton 1 22 JLH320-22 Spring Shaft (3.2, 6.3, 9 Ton 1 23 JLH320-23 Spring (3.2, 6.3, 9 Ton 1 24 JLH320-24 Lever Handle Assembly (3.2, 6.3, 9 Ton 1 Lever Handle 1 Selector Lever 1 Change Over Shaft 1 Bolt...2 Spring Seat ...1 Bushing...1 24A............JLH320-24A Rubber Grip (3.2, 6.3, 9 Ton 1 25 JLH320-25 Hex Cap Screw (2.5, 3.2, 6.3, 9 Ton M8 x 14 1 23 Index No. Parts List: JLH-320 (3.2 Ton) Non-numbered parts listed...
User Manual
Page 24
... higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M6 x 33 1 Lock Nut M6 1 Top Hook Holder 1 Rivet 7 x 25mm 2 41 JLH320-41 Chain Stop (3.2, 6.3, 9 Ton 1 42 JLH320-42 Drive Shaft Washer (3.2, 6.3, 9 Ton 1 49 JLH320-49 Load Chain (3.2, 6.3, 9 Ton) - specify length.......... #100,Ø10 x 18mm ........ 1 50 JLH320-50 Rubber Grip Fastening (3.2, 6.3, 9 Ton 1 50A............JLH320-50A Fastening Screw (3.2, 6.3, 9 Ton 1 JLH-7040WL Warning Label...
... higher 1 Top Hook ...1 Safety Latch 1 Double Spring 1 Socket Cap Screw M6 x 33 1 Lock Nut M6 1 Top Hook Holder 1 Rivet 7 x 25mm 2 41 JLH320-41 Chain Stop (3.2, 6.3, 9 Ton 1 42 JLH320-42 Drive Shaft Washer (3.2, 6.3, 9 Ton 1 49 JLH320-49 Load Chain (3.2, 6.3, 9 Ton) - specify length.......... #100,Ø10 x 18mm ........ 1 50 JLH320-50 Rubber Grip Fastening (3.2, 6.3, 9 Ton 1 50A............JLH320-50A Fastening Screw (3.2, 6.3, 9 Ton 1 JLH-7040WL Warning Label...
User Manual
Page 28
... Plate ...1 35 JLH900-35 Chain Pin ...1 36 JLH900-36 Lock Nut M10 1 37 JLH900-37 Safety Latch Kit (previous to s/n 10050094 2 JLH900-37-1 Safety Latch Kit (s/n 10050094 and higher 2 Safety Latch 2 Double Spring 2 Socket Cap Screw M6 x 33 2 Lock Nut M6 2 38 JLH900-38-1 Bottom Hook Assembly (incls. 35 & 36) (s/n 10050094 and higher 1 Bottom Hook 1 Safety Latch 1 Double Spring 1 Socket Cap Screw M6 x 33 1 Lock Nut M6 1 Bottom Hook Holder...
... Plate ...1 35 JLH900-35 Chain Pin ...1 36 JLH900-36 Lock Nut M10 1 37 JLH900-37 Safety Latch Kit (previous to s/n 10050094 2 JLH900-37-1 Safety Latch Kit (s/n 10050094 and higher 2 Safety Latch 2 Double Spring 2 Socket Cap Screw M6 x 33 2 Lock Nut M6 2 38 JLH900-38-1 Bottom Hook Assembly (incls. 35 & 36) (s/n 10050094 and higher 1 Bottom Hook 1 Safety Latch 1 Double Spring 1 Socket Cap Screw M6 x 33 1 Lock Nut M6 1 Bottom Hook Holder...