Cat 374 Excavator build

[supraman]

This is the pump i will try , i am told it is out of a 125 4 stroke . I have just done a drawings for the inlet-outlet hsg with an internal bearing support as the original was plain bearing and added a seal on the output shaft as previously any leaked oil stayed inside the motor and was probably used to lube the input shaft in the plain bearing .. .
RCP57 has given me hope it will work ( maybe not the best ,,, but ) . If nothing else it will cost me nothing other than time to find out ,, plus i find it interesting