450C Hydraulic pump

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Rincon
MC crawler
MC crawler
Posts: 9
Joined: Tue Jan 16, 2018 3:00 pm
Location: Las Vegas , NM

450C Hydraulic pump

Post by Rincon » Wed May 09, 2018 11:09 am

my hydraulic pump is leaking from underneath. Almost certain it is not the pipe or hose fittings. Has anyone replaced theirs ? mine is located at the bottom of the radiator.

B Town
440 crawler
440 crawler
Posts: 241
Joined: Fri Dec 11, 2015 7:04 pm
Location: Western Iowa

Re: 450C Hydraulic pump

Post by B Town » Wed May 09, 2018 12:37 pm

Yes, I have replaced the pump. You may be tempted to remove the pump without removing the hardnose. To save yourself, it is easier to remove the hard nose and then work on the pump. Bruce

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jsal
440 crawler
440 crawler
Posts: 245
Joined: Sun Oct 28, 2012 6:27 pm
Location: armada Michigan

Re: 450C Hydraulic pump

Post by jsal » Thu May 10, 2018 11:07 am

have a 45C also had a leak also, turned out the pressure swivel fitting was cracked replaced with new fitting all better.


JIM

77 Ford
1010 crawler
1010 crawler
Posts: 257
Joined: Tue Nov 22, 2011 7:52 pm
Location: Missouri

Re: 450C Hydraulic pump

Post by 77 Ford » Fri May 11, 2018 6:57 am

I just put a front seal in mine, it's a little early to call it fixed but so far so good. I have almost no play in the end shaft, I think the seal was just dry rotted.
JD- 450C track loader
Serial #208336T

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