Soundguy
Old Timer
- Joined
- Mar 11, 2002
- Messages
- 52,238
- 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
Anyone know if the valve seats in the 1950 model JD 'B' were hardened?
Was just reading an old article on tetra ethyl lead.. etc... and started to think about 'lead alternative/addatives for valve lubrication for those engines without hard seat...
thanks
Soundguy
Was just reading an old article on tetra ethyl lead.. etc... and started to think about 'lead alternative/addatives for valve lubrication for those engines without hard seat...
thanks
Soundguy