Ford 8N Transmission


Ford 8N tractor photo
1947 - 1952
N Series
Utility tractor
2N
Series:8N
NAA
Transmissions overview
4-speed
12-speed
Transmission
Transmission:constant mesh
Gears:4 forward and 1 reverse
Oil capacity:20 qts
18.9 L
Oil type:
32oF [0oC] : Ford M4864A
32oF [0oC] : Ford M4864B

Tractor must be stopped and clutch used to shift between gears.
Speeds
8N constant mesh  speeds
Ford 8N constant mesh transmission photo
Transmission
Transmission:Sherman Combination Transmission
Gears:12 forward and 3 reverse
The Sherman Step-Up and Step-Down Combination transmission provided two additional ranges, one higher and one lower, through the use of an auxiliary gearbox. The Step-Down was geared down by 1.513 to 1. The Step-Up was geared up by 1 to 1.495.
Speeds
8N Sherman Combination Transmission  speeds
Page information
Last update:May 18, 2021
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