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In reply to the discussion: Haven't posted in here before, but I'm picking this up tomorrow and I am about to BUST! [View all]A HERETIC I AM
(24,785 posts)44. Torque
why on god's green earth does any truck maker think there's a need for 20 gear shifts?
To get the heavy load moving, you need torque, and a transmission basically multiplies torque. As a general rule, you need multiple, closely stepped gears in order to get the weight moving from a standstill up to speed.
That transmission was built before the days of air operated shifting. The silver truck I showed above would have had 2 sticks if it werent for the fact that it had the ability to move gears inside the tranny using air pressure
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Haven't posted in here before, but I'm picking this up tomorrow and I am about to BUST! [View all]
A HERETIC I AM
Feb 2018
OP
They vary, but a "5 over 4" is basically a 20 speed transmission. Watch this vid;
A HERETIC I AM
Feb 2018
#35
On my way now, but I wanted to give you an idea of this 6 speed final drive
A HERETIC I AM
Feb 2018
#57
Had a '69 big block convertible, a '76 bought new. And a '86. Belonged to
sinkingfeeling
Feb 2018
#48