3 DEFINITIONS
3.1 ACRONYMS AND ABBREVIATIONS
TERM
DEFINITION
API
American Petroleum Institute
APT
Articulating Power Tongue
American Society Of Testing And
ASTM
Materials
C
Celsius
F
Fahrenheit
ft/min
feet per minute
ft/s
feet per second
gpm
U.S. gallons per minute
hp
horsepower
3
in.
cubic inches
kPa
kilopascals
lbf
pounds force
lbf·ft or ft·lbf
pound feet or foot pounds
lbf·in. or
pound inches or inch pounds
in·lbf
MPa
megapascals
mph
miles per hour
N
newtons
N·m
newton meters
oz.
ounces
psi
pounds per square inch
PTO
Power Take-Off
rpm
Revolutions Per Minute
SAE
Society Of Automotive Engineers
Form # 169455
SAFETY
3.2 TERMS
The following terms may be used in this manual:
TERM
Cab-
Forward
Center Link
Engine-
Forward
Header or
Rotary
Header
Mower
Conditioner
Self-
propelled
Windrower
Tractor
Truck
Windrower
9
DEFINITION
Windrower
operation
operator and cab facing in the
direction of travel.
A hydraulic cylinder or turnbuckle
type link between the header and
the machine that tilts the header.
Windrower
operation
operator and engine facing in the
direction of travel.
A machine that cuts and conditions
hay,
and
is
attached
windrower.
A machine that cuts and conditions
hay, and is pulled by an ag tractor.
Self-propelled machine consisting
of a power unit with a header and
conditioner.
Ag type tractor.
A four-wheel highway/road vehicle
weighing no less than 7500 lb
(3400 kg).
Power unit of a self-propelled rotary
header.
with
the
with
the
to
a
Revision A