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    Floor Jack.Bad release valve circuit.Sears 328.12002

    Hello Hiball Thanks for coaching us all here.As I have three jacks to rebuild,I am planning on a few tools to carry on with.Not sure which inside micrometer to use for say,measuring the inside seal side depth in the asian floor jack pump horseshoe piston.I may buy one complete seal kit anyway...
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    Floor Jack.Bad release valve circuit.Sears 328.12002

    Update-Found excellent exploded view parts drawing for this jack at HCRCnow/Lazzars hydraulic parts.Just use this model number 328.12002 to search there.The photo sheet has all the items clearly labeld right on the diagram,So there is less paging back and forth. This realease valve is working...
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    Garage sale green and white Sears floor jack ...

    Real nice.Just found a green 82yr. to rebuild. Last few numbers in ther serial # give the build date.Anyone know what years the blue/light blue Japan made Sears jacks were generally made? (The turquoise 2 ton)A later 2 1/4 ton Sears/Japan jack was in 1984 silver. Also,the label was stamped in...
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    Garage sale green and white Sears floor jack ...

    I think the closest match I have seen is 1969 Camaro rally green.See various paint samples at paintref.com The 1979 Ford dark green jade paint is nice,we had it on a work truck.No good color sample of 1969 Dodge/Plymouth rally green,except in Hemmings motor news.It is a medium bright green...
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    Floor Jack.Bad release valve circuit.Sears 328.12002

    Thank you.That is helpfull in addition to what I have found-The main ram plunger was completely disenigrated! No wonder all that junk went into the control circuits. I will in part bench bleed the jack to flush the system somewhat. Surprisingly,jack would actually still raise up and...
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    Floor Jack.Bad release valve circuit.Sears 328.12002

    1982 1.5 ton green and white Sears floor jack .The lowering control valve will neither fully release,or lift under weight.Able to keep raising lift arm even with valve backed off.Valve itself rotates freely internally,and it is just a checkball mechanism.Clean oil,no external leaks,very good...
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