F 350 4WD Pickup V8-7.3L DSL Turbo VIN F (1994)
Clutch: Description and Operation
Direct Clutch
DESCRIPTION AND OPERATION
The direct clutch holds the forward clutch cylinder to the intermediate brake drum during third, fourth, and reverse gears.
Forward Clutch
DESCRIPTION AND OPERATION
The forward clutch holds the forward clutch cylinder to the forward ring gear during all forward gears.
Intermediate Clutch
DESCRIPTION AND OPERATION
The intermediate clutch holds the outer race of the intermediate one-way clutch to the case during second, third, and fourth gears. The intermediate
one-way sprag clutch holds the intermediate clutch to the intermediate brake drum, input shell and forward-reverse sun gear during drive in second gear
and overruns in coast, third and fourth gear.
Low Clutch
WITH E4OD
DESCRIPTION AND OPERATION
The low-reverse one-way roller clutch holds the reverse hub and the reverse planetary carrier to the case during drive in first gear and overruns in coast
and all other forward gears.
Overdrive Clutch
DESCRIPTION AND OPERATION
The overdrive clutch holds the coast clutch cylinder and overdrive sun gear to the case during fourth gear. The overdrive clutch also enables the
overdrive planetary gear to walk around the sun gear and the overdrive ring gear. The overdrive one-way sprag clutch holds the overdrive ring gear to the
overdrive sun gear during drive in first, second, and third gear and overruns during coast and fourth gear.
Reverse Clutch
DESCRIPTION AND OPERATION
The reverse clutch holds the reverse hub to the case during reverse and manual one. The reverse clutch also prevents the low-reverse one-way clutch
from overrunning during reverse and coast in manual one.
