Soundguy
Old Timer
- Joined
- Mar 11, 2002
- Messages
- 51,575
- Location
- Central florida
- Tractor
- RK 55HC,ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC
I have to agree with rick.
My NAA owners manual dated sept 52 specifies A or C type hyd oil int he hyd ssytem.. not the gear oil it reccomends for the tranny or the diffy.
IE.. the hypoid gear lube is M-4642D or E
The hyd fluid is M-4864A or C
I see similar refs in my X00 and X01 manuals.
I don't doubt there may have been some kind of reginal talk / interoffice memo's between service managers.. whatever happened.. it didn't become global and go out in print in the owners and service manuals.... so.....
soundguy
My NAA owners manual dated sept 52 specifies A or C type hyd oil int he hyd ssytem.. not the gear oil it reccomends for the tranny or the diffy.
IE.. the hypoid gear lube is M-4642D or E
The hyd fluid is M-4864A or C
I see similar refs in my X00 and X01 manuals.
I don't doubt there may have been some kind of reginal talk / interoffice memo's between service managers.. whatever happened.. it didn't become global and go out in print in the owners and service manuals.... so.....
soundguy