Author Topic: Hydraulic pump rebuild or replace  (Read 1294 times)

Ron Davis

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Hydraulic pump rebuild or replace
« on: May 14, 2022, 04:33:48 PM »
This is the Sauer pump that runs. Off the magnaloy adapter connected to the 3126 engine…. I replaced the adapter last year and now the pump is showing it’s age and leaking worse.  There a seemingly a lot of Hydraulic shops in the area I am in right now so considering pulling it and swapping for a rebuilt one or getting this one rebuilt….  I cannot find anywhere what model it is so if anyone know that will be helpful in the conversations Monday.  Thanks.
« Last Edit: May 22, 2022, 07:38:35 PM by Ron Davis »
1996 Beaver Patriot Trenton
CAT3126 Allison 6sp 3000
Magnum B Chassis
Flat Towing a 1998 Grand Cherokee 5.9 Limited

Paul Haaf

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Re: Hydraulic pump rebuild or replace
« Reply #1 on: May 23, 2022, 03:23:39 AM »
Not sure if this will help but I had oil leaks on my Hydraulic Fan Motor on a 06 Monterey. I ended up pulling it apart and found matching o-rings and an Ace hardware store and Harbor Freight. Rebuilt it for less than $40. The first time I ran the rig, it overheated, fortunately I had taken a picture of the adjusting screw, returned it to that position and it ran great since.
2006 Monterey-Ventura-IV 36'
CAT C9 400HP - Allison 3000

2014 Cadillac SRX
Demco Air Force One
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Paul Haaf

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Re: Hydraulic pump rebuild or replace
« Reply #2 on: May 23, 2022, 03:25:14 AM »
Trying to attach one more picture/
2006 Monterey-Ventura-IV 36'
CAT C9 400HP - Allison 3000

2014 Cadillac SRX
Demco Air Force One
The following users thanked this post: Ron Davis