SECTION 3 -- FIELD OPERATION
3--21
TWO--SPEED, SHIFTABLE P.T.O.
(where fi tted)
A 6--spline P.T.O. output shaft of 1.375 in. (34.9 mm)
diameter is supplied, designed to operate at 540
rev/min.
Dependent upon tractor specification, an alternative
21--spline shaft of 1.375 in. (34.9 mm) diameter,
designed to operate at 1000 rev/min., may also be
supplied with the tractor or is available from your
dealer.
Operating
Before engaging the P.T.O., select a P.T.O. ratio, as
follows:
With 6--spline shaft installed
• With the tractor stationary and the P.T.O. control
knob in the disengaged position, select the
required speed by means of the range lever (1).
Lift the spring-loaded collar (2) beneath the knob
and move the lever to engage the power or
economy range.
Engine and P.T.O. shaft speeds are as follows:
Range Lever Engine Speed P.T.O. Speed
Position (rev/min) (rev/min)
Fully rearward 1970 540
(6--spline shaft)
Fully forward 1145 540
(6--spline shaft) (light operations only)
IMPORTANT: The P.T.O. range lever cannot be
moved until the spring-loaded collar beneath the
knob is lifted. This feature is incorporated to prevent
inadvertent selection of the economy range which
could result in overspeeding of a P.T.O. driven
implement.
26
To Next Page
Loading...
Need help?
General
