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18
Chapter Il—Transmission
Chapter
Il
TRANSMISSION
Section
Disassembly.... .
Inspection and Repair
Assembly
133
The Model 8N Ford tractor is equipped with a four-forward speed,
constant-mesh transmission.
131. DISASSEMBLY.
The transmission comprises seven principle subassemblies. These
should be removed as follows.
a. Remove
Subassemblies.
Remove
the
cover
assembly.
Remove
the top shift rail and plates by loosening the nut on the
shift fork and turning out the screw until the shaft is free to slide on
the fork. Slide the shift rail out of the rear of the housing. The inter-
lock spring and ball will fall from the top of the housing as the rail
is removed. Remove the large shift pivot screws from each outside
face of the housing, and remove the shift plates.
Disconnect
the
clutch
release
bearing
retaining
springs,
and
remove the bearing.
\
\\_.- SHIFT LEVER
TRANSMISSION
COVER
FILLER CAP
MAIN SHAFT
BEARING
RETAINER
gt
je
SHIFT PLATE CAP SCREW
"BRAKE PEDAL
POWER TAKE-OFF
DRIVE
INTERLOCK
BALL PLUG
RM-607
Fig. 9—Transmission
§ 131. a.
3730-47
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