Need parts for No. 44 hydraulic unit

[gwhdiesel75]

I have found more than 1 No. 44 hydraulic unit, but all are missing the coupling between the engine pully and the pump. It seems that these parts are popular. Before I go to a salvage yard, I'm wondering about the availability of these parts:

5F7751 shaft assembly
5F7754 gear

Any advice appreciated.

GWH

[Al Letts]

George,

Wouldn't Zimmermans's have those?

[gwhdiesel75]

Unfortunately, no. I already checked. GWH

[King of Obsolete]

gwh, what machine is it on???? d4????

thansk

[gwhdiesel75]

KOO, I plan to put it on my D2 5U. I have a blade lined up, but without the hydraulic unit. I know of two hydraulic units readily available, but neither has the parts I'm looking for. Need the parts to make usable. GWH

[Joe_Black]

I recently replaced the same parts on my #46 (D6 hard nose) and got everything from the local Cat dealer which at first got it all confused with the #44 as they had parts on-hand for that. They were awful proud of 'em though!

[gwhdiesel75]

Hi Joe. So it is possible that the local Cat dealer has the parts. Glad to hear that! GWH

[Joe_Black]

I've been pretty fortunate with my local dealer, and what they don't have usually comes in from other dealer stock within a week. The largest number of parts I ever ordered at one time was when we rebuilt the water pump on one of the D42T's and everything came from 7 different dealers.

Now most of my stuff is late 40's diesel Cats, so your mileage may vary with anything older than that. I still haven't gotten 'round to working on the 22 since the show last February!

[side-seat]

I have some new couplings to renew the worn internal spline. All I need is the old shaft so I can weld new one on.

[SJ]

Side Seat & others, here in Pa. Cleveland Bros.also the new owners of Beckwith Machinery has a used parts branch & their E-mail is used_parts@clevelandbrothers.com & the Ph. is (814)342-4210 & the fax is (814)342-2623 & cell Ph.is (814)280-1777 so you could try them & see if they have anything you can use.