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Can you rebuild the trailer jacks (Bulldog)?

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Old 08-20-2009, 04:05 PM
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Gary R.
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Default Can you rebuild the trailer jacks (Bulldog)?

Mine used to be easy to crank, it's gotten nasty to use now. There are no lubrication points, can I remove it and dissasemble/clean/regrease?
Old 08-20-2009, 04:42 PM
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kurt M
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Yes. Stare at it some and the method of build will come to you. Disassembly is reverse of assembly.
Old 08-20-2009, 05:37 PM
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Gary R.
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Just took it apart, see no obvious reason it's so hard to crank.. threads on screw aren't dry, nothing broken. Greased it up with a spray Lithium and ran the screw up/down a bunch with my drill. Turns effortlessly.. weird.
Old 08-20-2009, 05:44 PM
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MUSSBERGER
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http://www.crofttrailer.com/site/pro...3/104/105.html

Gary they can be cleaned and or repaired.
Old 08-20-2009, 05:46 PM
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TR6
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Gary, how did you disassemble it? I've got the same kind of jack and mine is also very difficult to crank.
Old 08-20-2009, 06:05 PM
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Gary R.
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Originally Posted by TR6
Gary, how did you disassemble it? I've got the same kind of jack and mine is also very difficult to crank.
Take it off the trailer (I used my floor jack to hold it up), take the crank off, give the rod a whack with a soft hammer and the inner slide will come out exposing the screw rod assembly. To further disassemble you would have to bend the crimps out that they put in to hold the screw nut in place.
Old 08-20-2009, 06:08 PM
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Gary R.
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Originally Posted by MUSSBERGER
http://www.crofttrailer.com/site/pro...3/104/105.html

Gary they can be cleaned and or repaired.
Hmm. only about $35 for a new one.
Old 08-20-2009, 08:03 PM
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Maybe you should dump some lithium grease into the oil tank---Who knows you might be onto something
Old 08-20-2009, 08:06 PM
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Gary R.
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Originally Posted by flatsics
Maybe you should dump some lithium grease into the oil tank---Who knows you might be onto something
Is that one of the cheats you "Illinois Stock" guys use?
Old 08-20-2009, 08:11 PM
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mji911
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I don't know , can you???
Old 08-20-2009, 08:14 PM
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Gary R.
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Still shaking off the effects of the Octopus?
Old 08-20-2009, 08:20 PM
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mji911
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I tried every line possible and really haven't found anyone that I could say was quicker. Then was trying a race line to protect the inside and really that didn't seem any better either so WTF.
Old 08-20-2009, 08:26 PM
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Gary R.
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I think going from middle to fairly tight inside works best for me.. where is your wheel, on your car or home?
Old 08-20-2009, 08:43 PM
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mji911
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I brought the car into the pool room. i thought that would be easier.
Old 08-20-2009, 08:54 PM
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Sean F
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The octopus sucks


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