B7100D hydraulics and adding a FEL

TheOldHokie

Well-known member
Lifetime Member

Equipment
L3901/LA525, B7200DT/B1630, G2160/RCK60, G2460/RCK60
Apr 6, 2021
8,014
4,040
113
Myersville, MD
windyridgefarm.us
Hey guys, just wanted to give an update.
I've had the Westendorf TA55 frontloader on there for a while now with no problems! I've got ~25 hrs of heavy front loader work with no issues.

I ended up fabricating a pump shaft using the female spline of flange 66704-88530 to 3/4" keyway stock and a Lovejoy coupling for the engine-to-pump connection. Pump is a NorTrac CBS6-F6. 3SS.
I built pump mount in cad and had Send Cut Send cut the steel and welded it up in place.
Hydraulic tank is an old steel scuba tank that I modified using parts cut by Send Cut Send.

I have cad for the pump mount if anyone would like it. I attached some pics for reference.

Thanks again for all the help.
How much did you pay for that 66704-88530 flange?

Dan
 

PKele

New member

Equipment
1981 B7100D
Apr 14, 2024
9
0
1
CA
How many GPM do you figure you are getting out of it at operating RPM?
I figure between 3.5-5GPM durring normal operation. It's not very useful at idle. Peak flow of 6GPM doesn't happen until 3600RPM.
 

torch

Well-known member

Equipment
B7100HSD, B2789, B2550, B4672, 48" cultivator, homemade FEL and Cab
Jun 10, 2016
2,613
857
113
Muskoka, Ont.
I figure between 3.5-5GPM durring normal operation. It's not very useful at idle. Peak flow of 6GPM doesn't happen until 3600RPM.
The stock pump is 3usgpm at full working RPM, so you are way ahead of the curve.

Mind you, at idle the pressure can stall the engine before the relief valve opens.