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Washing out hydraulic pump area on a New Holland L220

RLU_tech

Well-Known Member
Joined
May 27, 2014
Messages
69
Location
Wisconsin
Occupation
Mechanic
Im working on a 2011 New Holland L220 skid-steer. I replaced a hydraulic hose that had been leaking for some time. As a result, the entire “belly” of the machine is caked with oil soaked sludge. What’s the best way to get as much of this junk out of the machine? I feel pressure washing isn’t going to be to effective, as there doesn’t appear to be any drains in the bottom???
 

KSSS

Senior Member
Joined
Feb 27, 2005
Messages
4,336
Location
Idaho
Occupation
excavation
If you drop all the inspection covers under the machine, tip the cab over and I park on an incline and then take a pressure wash wand and push the material on top of the belly pan forward you can get it pretty clean.
 

RLU_tech

Well-Known Member
Joined
May 27, 2014
Messages
69
Location
Wisconsin
Occupation
Mechanic
If you drop all the inspection covers under the machine, tip the cab over and I park on an incline and then take a pressure wash wand and push the material on top of the belly pan forward you can get it pretty clean.
Okay, I’ll look into that. Thanks.
 

alrman

Senior Member
Joined
Jun 20, 2009
Messages
3,308
Location
QLD Australia
Occupation
Diesel Fitter;Small Business Owner;Cleaner
Pulling as much of the crud out by hand before the wash down always helps.
I find a high pressure garden hose or fire hose if available works better than a pressure cleaner, which seems to just blow the dirt from one end of the machine to the other.
But, hey, I work in temps of +30deg Celsius :rolleyes:
 
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