hydraulic leak.

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Bobby H.
420 crawler
420 crawler
Posts: 30
Joined: Mon Dec 15, 2014 9:53 am
Location: AUSTIN, TEXAS

hydraulic leak.

Post by Bobby H. » Sun Jun 18, 2017 6:17 pm

I was working my model 93 back hoe on my 450c this weekend and heard a pop noise and have fluid running out of the grill and frt nose piece. Had no tools and was to hot to work in the sun, so I went home. Will head back to the ranch this coming weekend to check what problem could be. Any suggestions as to what to look for?? I'm hoping for hose or lines.

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gregjo1948
350 crawler
350 crawler
Posts: 1000
Joined: Mon Aug 30, 2010 5:58 am
Location: Newark Valley,NY,USA

Re: hydraulic leak.

Post by gregjo1948 » Mon Jun 19, 2017 4:17 am

I believe your hydraulic pump is in behind the grill. Probably you've burst a line going to or from it. If it's a pressure line you'll need to have one built but, a return line is low pressure and you can use regular rubber hose. Tractor Supply and NAPA Auto Parts are where I get my high & low pressure lines made.
JD 350B diesel 6way blade, Case 580B Loader/backhoe, Farmall 504 high crop w/ flail boom mower, International 404 , International 284 diesel w/belly mower, 1972 Ford F600 dump truck, Galion 3-5 roller, Allis Chalmers D17, 1620 Ford

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