Trolley Jack Over Haul

[msmbus2000]

After repainting the jack etc, decided to change the oil in it....

Two ball bearings came out off the bolt hole where the oil goes in, a big one and a smaller size one which way round do they go in???

Make and model off the jack is unknown

Thanks in advance

Martin

 

[SwissTony]

Were there any springs come out as well?

Last trolley jack I did, didn't have anything behind the plug, just the piston.

 

[Nomolos]

That sounds like the safety valve you have disassembled!

Are there no other openings, rubber plugs etc in the pump body?

 

[msmbus2000]

nope no other way that i can see to fill with oil.

The other jack has a rubber bung on the side of the piston.

 

[SwissTony]

http://www.hyjacks.com/H7.HTM 3/4 of the way down the page is a yellow diagram, maybe that will help.

 

[msmbus2000]

SwissTony thanks for the link its working again :-) just didnt want to put the ball bearings in the jack in the wrong order encase I couldn't get them out again. better to seek help lol

thanks again all