MacDon R85 Operator's Manual page 26

Term
PTO
RoHS (Reduction of
Hazardous Substances)
SAE
Screw
Self-Propelled Windrower
(SP)
Soft joint
spm
Tractor
Truck
Tension
T.F.F.T.
Torque
Torque angle
Torque-tension
UCA
Washer
Windrower
WCM
169457
DEFINITIONS
Definition
Power Take-Off.
A directive by the European Union to restrict the use of certain hazardous
substances (such as hexavalent chromium used in some yellow zinc platings).
Society Of Automotive Engineers.
A headed and externally threaded fastener that threads into preformed threads or
forms its own thread in one of the mating parts.
Self-propelled machine consisting of a power unit with a header and/or conditioner.
A joint made with the use of a fastener where the joining materials are compressible
or experience relaxation over a period of time.
Strokes per minute
Agricultural type tractor.
A four-wheel highway/road vehicle weighing no less than 7500 lbs (3400 kg)
Axial load placed on a bolt or screw, usually measured in pounds (lb) or Newtons (N).
Turns from finger tight.
The product of a force X lever arm length, usually measured in foot-pounds (ft·lbf)
or Newton-meters (Nm).
A tightening procedure where the fitting is assembled to a precondition (finger
tight) and then the nut is turned further a number of degrees or a number of flats to
achieve its final position.
The relationship between the assembly torque applied to a piece of hardware and
the axial load it induces in the bolt or screw.
Upper Cross Auger.
A thin cylinder with a hole or slot located in the center and is to be used as a spacer,
load distribution element or a locking mechanism.
Power unit of a self-propelled header.
Windrower Control Module.
18
Rev. F