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Ferguson Tractor TO-20 Operation and Maintenance Manual

THE
The Power Take-Off on your Ferguson Tractor transfers
engine power direct to mounted or trailing implements and,
when equipped with pulley assembly, to belt-driven equip-
ment
such as feed mills, saws, corn shellers, etc.
The Power Take-Off Lever must be engaged
to
operate the hydraulic system. It is part of the in-
spection plate assembly on left side of center
housing. The Power Take-Off shaft projects from
center
of rear axle housing, being enclosed by a
removable
cap. At 1500 engine r.p.m., the P.T.O.
(power take-off) speed is 545 r.p.m. Diameter
of
the splined shaft is l}i inches.
Power Toke-Off lever in engaged position.
T H E
F E R G U S O N B E LT P U L L E Y
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Photo-Diagram shows the
three
mounting
positions of the belt pulley.
33
The
belt pulley for your Ferguson Tractor
is a
self-contained drive
unit.
The pulley, available
as
extra equipment, has a 9-inch diameter and is
6.5
inches wide. Ratio of pulley to power take-off
shaft is'
1.87
to
1
and the ratio of pulley to engine
speeds is 1 to
1.473.
The pulley's speed is 1358
r.p.m.
at 2000 engine r.p.m.-giving a belt speed
of 3200 feet per minute.
To
attach belt pulley,
remove cover of power
take-off
shaft as well as check-chain brackets.
Pulley
then may be mounted in any one of three
positions-horizontally on either side to give