ElectricalDrawingDesignations
Note:Aspliceusedinawireharnesswillbeidentiîš¿edonthewireharness
diagrambySP .Themanufacturingnumberofthespliceisalsoidentiîš¿edonthe
wireharnessdiagram(e.g.,SP01issplicenumber1).
WireColor
Thefollowingabbreviationsareusedforwireharnesscolorsontheelectrical
schematicsandwireharnessdrawingsinthischapter.
ABBREVIATIONCOLOR
BK
BLACK
BRorBN
BROWN
BUBLUE
GNGREEN
GYGRAY
ORORANGE
PKPINK
RorRDRED
TTAN
VIOVIOLET
WorWHWHITE
YorYE
YELLOW
NumerousharnesswiresusedontheT oromachinesincludealinewithan
alternatecolor.Thesewiresareidentiîš¿edwiththewirecolorandlinecolorwith
eithera/or_separatingthecolorabbreviationslistedabove(e.g.,R/BKisared
wirewithablackline,OR_BKisanorangewirewithablackline).
WireSize
Theindividualwiresoftheelectricalharnessdiagramsinthischapteridentify
boththewirecolorandthewiresize.
Examples:
•16BK=16AWG(AmericanWireGauge)wirethathasablackinsulator
•050R=0.5mmmetricwirethathasaredinsulator(AWGequivalentsfor
metricwireappearinthefollowingtable)
AWGEquivalentsforMetricWire
DiagramLabel
MetricSizeAWGEquivalent
0500.5mm
20GA
1750.75mm
18GA
1001.0mm
16GA
1501.5mm
14GA
Groundsmaster
®
3280-D/3320
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