2 Description
2.1 Definitions
The following terms and acronyms may be used in this manual.
Term
Definition
A-Series he
ader MacDon auger header.
API American Petroleum Institute.
ASTM American S
ociety of Testing and Materials.
Bolt
A headed and externally threaded fastener that is designed to be paired with a nut.
CDM Cab display module on a self-propelled windrower.
Center-link
A hydraulic cylinder or manually adjustable turnbuckle type link between the header
and the machine to w hich it is attached. It is used to change header angle.
CGVW Combined vehicle gross weight.
D-Seri
es header MacDon rigid draper header.
ECM
Engine control modu le.
Finger tight
Finger tight is a reference position where sealing surfaces or components are
making contact with each other and the fitting has been tightened to a point where
the fitting is no longer loose.
FFFT
Flat
sfromfinger tight.
GSL Ground speed lever.
GVW Gross vehicle weight.
Hard jo in t
Aj
oint made with the use of a fastener where the joining materials are
hi
ghly incom p ressible.
Header
A machine that cuts and lays crop into a windrow and is attached to a
self-propelled windrower.
Hex key
A
hex key or Allen key (also known by various other synonyms) is a tool of
hexagonal cross-section used to drive bolts and screws t hat have a hexagonal
socket in the head (internal-wrenching hexagon drive).
hp Horsepower.
ISC Intermediate Speed Control.
JIC
Joint Industrial Council: a standards body that developed the standard sizing and
shape for original 37° flared fitting .
Knife
A cutting device which uses a reciprocating cutter. Also called a s ickle.
n/a Not applicable.
Nut
An internally threaded fastener that is designed to be paired with a bolt.
N-DETENT The slot opposite the NEUTRAL position on operator ’s console.
NPT
National Pipe Thread: a style of fitting used for low pressure port openings. Threads
on NPT fittings are uniquely tapered for an interference fit.
169890
2
7
Revision A
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