R.J. Arnold
New User
What are the differances between a farmall B and a BN? They look the same to me.
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Thanks:
- Thread starter R.J. Arnold
- Start date
Zachary Hoyt
Well-known Member
The BN rear axle assembly is 8 inches narrower, 4 inches on each side.
Zach
Zach
Red Dave
Well-known Member
The differential shafts and housings on each side of a B are 22" long, on a BN they are 18" each side. The engine, transmission, final drives, steering gear, seat, etc. are all identical.
The BN has a narrower drawbar, foot pan & pedal guard. The BN differential shaft housings are the same length as those on an A, but they are not the same casting.
To tell at a glance whether it is a B or a BN, look at how the seat is mounted. If the right-hand seat bracket is against the fender, using the same bolts, it is a BN. If the seat bracket is mounted 4" from the fender, it is a B.
The picture is of a B, note the 22" differential shaft assembly and the 4" space between the fender and seat mounting bracket.
The BN has a narrower drawbar, foot pan & pedal guard. The BN differential shaft housings are the same length as those on an A, but they are not the same casting.
To tell at a glance whether it is a B or a BN, look at how the seat is mounted. If the right-hand seat bracket is against the fender, using the same bolts, it is a BN. If the seat bracket is mounted 4" from the fender, it is a B.
The picture is of a B, note the 22" differential shaft assembly and the 4" space between the fender and seat mounting bracket.
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