Alternator – generator Air cleaner Ether starting Charge Instrument Air cleaner “~ vacuum switch push button indicator lights indicator Bat. Grd. switch Pe ———— 4 Lb) Light blue Tan —U i Fuel gauge Black __ hie w/ w/ pads mace * Light blue To resin iva H – Upper panel Gy sending unit Yellow <7 ss * WT fe a Fuel euge 1% Pink r cr —| 1a =— unit Violet Orange viol | LF -— ryt Dark reen == _ ox ‘ Dark blue 9 wy 1 Brown yy —— a | 4 White Right flashing Red Pel << t! | Light green warning light oo | || ea = Ss = | Tan . f Black — i lights Panel cable Instrument. Left | Moin cable Multiple ‘ il y harness lights err. pane ty jarness ; k , sy y O erent) | ee 5 Fuse. | ae papi ‘ Brown lights Ether — |] : starting switc' . on * Quadrant solenoid ligh - Gray — ro wey ye Ells air ight SUH an 7 Multiol Combinati T I switch: loc nstr. ultiple connector ombination CB white TTTIL] Gray” AT Transmission oil Ligh gl atu RyppRete | (3- unit) rear light : ; r . ighting | | - f Dark blue TH] __ Right panel warning tellite alice = . | Dark blue c] Pink Light blue S———— H.L _- : Orange I 1 "hos fo] Red-—7 | | . Pink AL i) Brown elack |" =H SE ee w/black tracer Ga ne ~ . Orange w/black tracer “Flasher Combination rear [J ; Alternator - generator Air cleaner - (-) (+)(-) (4) he Q wo unit cable harness 4,* vacuum switch Terminal 1 pr |! mall |! 8) S. “NY Ys Terminal 2 Ne Voltage or Scanshiasn oil atteries ressure switch regulator Cranking ‘F Ne . motor fT Red w/ black tracer White ee Ut wry Main cable Dark blue Tih] «~ harness Light blue THY _ Orange (I | eal Light blue Alternator-generator with Resistor integral voltage regulator unit Neutral starting Left flashing switch warning light Gear drive tractors (1566 and 1568) schematic wiring diagram. ~ wesbeig Buln CHARGE INDICATOR STO. MAIN CABLE RECEIVING UNIT FUEL GAUGE AIR CLEANER INDICATOR GAUGE RH TURN SIGNAL LIGHT TURN SIGNAL HARNESS ON TRACTOR SWITCH . ret oer ' wT r THERMOSTAT Fa DK BL TRACTOR CAB ; PANEL CABLE ‘ A : NA HARNESS & 5 R | a = WINSHIELD = WIPER 1 I CONDENSER MOTOR : I x ‘ o i ‘ P : | N@ BLOWER I i COMPRESSOR 5 3 MOTOR I ELECTRIC CLUTCH WW/GR ha =-4fh > I I at af * AIR COND. mf TGR RELAY LTG i I ‘ BK amb shes om on YL © pee A DOME a 5 I I I ° Fy LIGHT ° (4 = 9} ] Ne o a 2 TURN SIGNAL & WARNING Pe c 1 | LIGHT FLASHER 5 © ! I FE DK BL 4 ty 5 I | YL W/8K WINSHIELD . i L CONDENSER ion BK BAT. ee > I = Y fy & ry J I CAB LOAD = il eeeiGe | RELAY — i l I —: He bli) &. 30 AMP BK I ] ‘ 4 = CIRCUIT – I i t prcaneas We LIGHT SWITCH I I i 11 | ‘. cc {TWO USED ON ‘ I I 4 | | ‘ : H.0. SYSTEM) I ] GR hee ome oe ome I I wy) GR — os L L_ — — I] falda, * EARLY PRODUCTION ry ee oe eee oe BK oe | -f INDIVIDUAL TRACTOR CAB cas a os oe os | CONNECTORS ce POWER CABLE JUNCTION BLOCK ON AIR CONDITIONING CABLE = HARNESS HARNESS ——— = RELAY WIRES o) LOW PRESSURE wer = 5 — __ V_ p | | SWITCH 3 PK h I I I i HIGH | i o s PRESSURE CONSENSER RH FRONT : t g I | | SWITCH FLOOD LIGHT erie ‘ |[>——RD | = I He cif to 1 |e | COLOR CODE ~ ~ “WT TRACTOR | ep tee | Vo oe ee ee oe | = YL YELLOW } aoe a WT WHITE OR NATURAL ! . RD RED | ‘ s SILVER =e CAB OR ORANGE ie GR GREEN nS (| LH TURN SIGNAL PK PINK =a LIGHT LT BL LIGHT BLUE OK BL DARK BLUE TGR LIGHT GREEN LH FRONT REAR END OF STD. ‘i FLOOD LIGHT MAIN CABLE HARNESS CAB REAR LIGHT WW/RD WHITE WITH REO TRACER ON TRACTOR CABLE HARNESS WW/GR WHITE WITH GREEN TRACER AC whee YLW/BK — YELLOW WITH BLACK TRACER wr =. oe wr BKW/BL — BLACK WITH BLUE TRACER eee et NOTE: COMBINATION REAR LIGHT i Schematic wiring diagram for cab. SOLID LINES INDICATE BASIC CAB ATTACHMENT WIRING (LIGHT DUTY) oe ee ee ee ee ee ee ee ee INDICATES ADDITIONAL WIRING FOR AIR CONDITIONING {HEAVY DUTY)