SAVE THESE INSTRUCTIONS
For your safety,read,understand,and follow theinformation providedwith andon thisjack. The ownerand operatorof this
equipmentshall havean understanding ofthis jackand safe operatingprocedures beforeattempting to use.The ownerand
operator shall be aware that the use and repair of this product may require special skills and knowledge. Instructions and
safety information shall be conveyed in the operator's native language before use of this jack is authorized. If any doubt
exists as to the safe and proper use of this jack, remove from service immediately.
Inspect before each use. Do not use if there are broken, bent, cracked, or damaged parts (including labels). Any jack
thatappears damaged inany way,operates abnormally or is missingparts, shallbe removed from service immediately.If
the jack has been or suspected to have been subjected to a shock load (a load dropped suddenly, unexpectedly upon it),
immediatelydiscontinueto use untiljackhasbeen checked byaHein-Wernerauthorized service center.Itisrecommended
thatanannualinspection bedonebyqualifiedpersonnel.Labels andOperator'sManualareavailable from manufacturer.
PRODUCT DESCRIPTION
Hein-Werner Hydraulic Service Jacks are designed to lift,not sustain, rated capacityloads. Theyare designedtobe
used in conjunction with jack stands.Intended use: To lift one wheel or one axle of a vehicle for the purpose of service
and/orrepair ofvehicle components.After lifting,loads mustbe immediatelysupported byappropriately ratedjack
stands.Check withvehicle owner'smanual for properlift points.
DO NOT USE TO DOLLYOR MOVE VEHICLE.
DONOT USE FOR ANYPURPOSEOTHERTHAN THOSE USES OUTLINEDABOVE!
3
SPECIFICATIONS
Capacity
20"
Model Min.Height Max. Height
3-3/4"
HW93642
Jack Size ( L x H )
2Ton
3Ton 4" 23"
26-3/4"x6-3/4"
30-3/4"x7-1/4"
HW93652
HW93642-M0
• Study, understand, and follow all instructions
providedwith andonthis device
beforeoperatingthis device.
• Do not exceed rated capacity.
• This is a lifting device only.
•After lifting,immediately transferthe loadto
appropriatelyratedvehicle stands.
• Never work on, under, or around a load
supported only by this device.
• Use only on hard, level surfaces capable of
sustaining rated capacity loads.
• Do not move or dolly loads with this device.
• Do not modify this device.
• Do not use adapters or accessories that are
notprovidedinitially.
• Lift only on areas of the vehicle as specified
bythe vehiclemanufacturer.
• Failure to heed these markings may result in
personal injury and/or property damage.
!WARNING
SAFETY INSTRUCTIONS
BEFORE USE
1.Verify thattheproduct andthe applicationarecompatible, ifindoubt
call Hein-WernerTechnicalService(816) 891-6390.
2. Read the operator's manual completely and familiarize yourself
thoroughly with the product, its components and recognize the
potential hazards associated with its usebefore using this product.
3.Assemblehandle, thensecureit inthehandlefork withprovidedbolt.
4.Open therelease valveby turningthe handlecounterclockwise.
5.Remove shippingscrewon power unit.
6.Lower saddlefully.
7. Pump the handle 6 to 8 full strokes. Ensure the oil level is within
~3/16"fromtheinnercylinder as viewedfromtheairventscrewhole.
8.Install theair ventscrew provided.
9.Close releasevalve by turning the handle clockwise untilfirm
resistance is felt.
10. Roll the jack to ensure that it rolls freely and smoothly.
11. Raise and lower the unloaded saddle throughout the lift range to
ensureproper operationof thepump and releasevalve before
placing any load on the product.
12.Replace wornor damagedparts and assemblieswithHein-Werner
ReplacementPartsonly. (SeeReplacementPartsSection). Lubricate
as instructed in Maintenance Section.
