MacDon HC10, Setup, Operation, And Parts Manual

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Revision A
Chapter 2: Product Overview
2.1 Definitions
The following terms, abbreviations, and acronyms may be used in this manual.
Term
Definition
API American Petroleum Institute
ASTM
American Society of Testing and Materials
Bolt
A headed and externally threaded fastener that is designed to be paired with a nut
Center-link
A hydraulic cylinder link between the header and machine used to change header angle
CGVW Combined gross vehicle weight
D Series Header
MacDon D50, D60, and D65 rigid draper headers
D1 SP Series Header
MacDon D115, D120, D125, D130, D135, and D140 rigid draper headers for windrowers
DK Double knife
DKD
Double-knife drive
FFFT
Flats from finger tight
Finger tight
Finger tight is a reference position where sealing surfaces or components are making
contact with each other, and fitting has been tightened to a point where fitting is no
longer loose
GVW
Gross vehicle weight
Hard joint A joint made with use of a fastener where joining materials are highly incompressible
Header
A machine that cuts and lays crop into a windrow and is attached to a windrower
Hex key
A tool of hexagonal cross-section used to drive bolts and screws that have a hexagonal
socket in head (internal-wrenching hexagon drive); also known as an Allen key and
various other synonyms
HDS
Hydraulic deck shift
hp Horsepower
JIC
Joint Industrial Council: A standards body that developed standard sizing and shape for
original 37° flared fitting
n/a Not applicable
N-DETENT
The slot opposite the NEUTRAL position on the operator
’
s console of M Series SP
Windrowers
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
Nut
An internally threaded fastener that is designed to be paired with a bolt
ORB
O-ring boss: A style of fitting commonly used in port openings on manifolds, pumps,
and motors
ORFS
O-ring face seal: A style of fitting commonly used for connecting hoses and tubes. This
style of fitting is also commonly called ORS, which stands for O-ring seal
RoHS (Reduction of
Hazardous Substances) A directive by the European Union to restrict use of certain hazardous substances (such as
hexavalent chromium used in some yellow zinc platings)
rpm
Revolutions per minute
SAE
Society of Automotive Engineers
Screw
A headed and externally threaded fastener that threads into preformed threads or forms
its own thread into a mating part