INDICATOR LIGHTS NO. 7 LOW OIL PRESS NO. 8 DIFF. OIL LEVEL NO. 11 COOLANT LOSS NO. 12 COOLANT HI-TEMP. R ee YELLOW/BROWN LT BLUE/ORANGE COOLANT o LOSS PROBE KEY LT BLUE/BLACK SWITCH YL/BK LT BLUE/BROWN COOLANT HI- TEMP SWITCH OK GREEWREO———¢ 1» LT GREEN/BLACK AUDIBLE ALERT NEUTRAL START SW. voy ® = e LOW OIL 5 S PRESSURE a = SWITCH «t w > = LT BLUE/RED Ww = p ce 1 il RO/WH RED @ TEST TEST Ye SIG. A SWITCH I LT BLUE DIFF. LOW OIL LEVEL ALT. TAN/BLUE COLOR CODE BK-BLACK TN-TAN BL-BLUE VI-VIOLET BR-BROWN WH-WHITE CONTROL RELAY BLACK RECTIFIER PANEL GR-GREEN YL-YELLOW OR-ORANGE OK-DARK RO-RED LT-LIGHT BLACK/WHITE BLACK EARLY WARNING SYSTEM — 4386, 4586 Serial Number 1500 and Below INDICATOR LIGHT & Low coovanr WARNING INDICATOR LIGHT BRAKE WEAR WARNING f , A‘XJo} Gy cra a call NO BULB (4786 ONLY) [ | al = 3, ak popeenpe INDICATOR LIGHT INDICATOR LIGHT OK BLUEMHITE OK GREEN/WHITE PARK BRAKE WARNING Fossa] INDICATOR LIGHT R.H, BRAKE AIR CLEANER RESTRICTION o OK GR/BK oN WEAR SWITCH WARNING E ae © Senne ot PRESS. (4386 & 4586 JO GLY) INDICATOR LIGHT = wien ee rT] fap INDICATOR LIGHT EXHAUST GAS TEMP. Oo DIFFERENTIAL LOW WARNING OIL LEVEL WARNING LT GR/BL DIFFERENTIAL LOW OIL LEVEL RECTIFIER pac TEST PANEL ! Ws 0) el a) ies L a ra SF, KS fon em on oe eee 5S OR Oe [| | TN/RO——t< ©) 6XJO ] ENGINE OIL PRESSURE SWITCH OK GREEN/MHITE VINE TO DIGITAL = LT BL/WH a i SPEED-TACH %Y LT BLUE/REO NO. 10 TERM LT GREEN/BLACK YELLOW/BL ACK ey AIR CLEANER OK GREEN/REO eu VACUUM SWITCH AED mie BR/GR KEY <= Yui START RECTIFIER SWITCH PANEL LOW COOLANT 24-UNIT AUDIBLE LEVEL PROBE ‘BULKHEAD ALERT CONNECTOR , a LT GREEN/BROWN Y “POS” TERM CAB POWER 9 UNIT RELAY FS (ox CONN. 8 a TEMPERATURE . é COLOR CODE oe WARNING LIGHT H re BK-BLACK - TN-TAN SWITCH CRANKING TO BAT. BL-BLUE VI-VIOLET LT GRAD MOTOR “NEG” TERM 8R-BROWN WH-WHITE LH. BRAKE RELAY GY-GRAY YL-YELLOW WEAR SWITCH LT BU/BK GR-GREEN —OK-DARK (4386 & 4586 TT 3 AMP AC] AUTO FUSE 3 AMP DIFF. OR-ORANGE LT-LIGHT ONLY) Sa WARNING | BOX Ome O=d_- LOW OIL LEVEL AO-REO NEUTRAL START mM VIOLET AND SOUND eel M5. ENS ALERT SW. | AuDIBLE i) 5 AMP INST. CLUSTER TAN ALERT REO/GREEN EARLY WARNING SYSTEM — 4386, 4586 Serial Number 1501 and Above and 4786 Tractor 501 and Above IND. LIGHT EXHAUST GAS r-- TEMP. WARNING TACHOMETER TRANSDUCER if 0 OP<)G Y 4 Lo 6Y—5 WH 2-UNIT CONNECTOR RECTIFIER PANEL alll SY TA—144X0) 15410) i DIGITAL MONITOR Digital Monitor and Air Conditioning Wiring 4386, 4586 and 4786 Tractors BK 6 AMP CIRCUIT BREAKER A/C LOW PRESS. SW. GY/RO GY/BK WINDSHIELD WIPE SW. SWITCH WINDSHIELD WIPER MOTOR aa GY/R 20 cal - 22 eo START 5 SWITCH > CAB POWER RELAY THERMOSTAT {— SWITCH m 9-UNIT TO BATTERY POS” TERM. ei 24-UNIT ; i pol BULKHEAD fo 0 A/C HIGH . CONNECTOR TO A/C lo ‘ ul O ln PRESS. SW. WARNING A E _ 7 2-UNIT MODUL . c me) CON rh . BK £4X/0} iHO-ox—J CRANKING | TO BATTERY | = MOTOR “NEG” TERM. H AIR CONDITIONING ae LT. GA/BR RELAY ee COMPRESSOR A/C IND. 25 AMP NATURAL LIGHT 5 M.P.H. TRANSDUCER DIODE BLOWER MOTOR 7 (s — AUTO FUSE BLOCK Op LT GRAMITE te THERMOCOUPLE z ombmco—o pero = 3 AMP % VIOLET GY-GRAY DIGITAL GR-GREEN TO NEUTRAL OR-ORANGE CRANKING START AND MONITOR 5 AMP TAN A/C PK-PINK MOTOR SOUND ALERT SW. THRU KEY COMPRESSOR RO-RED 3 AMP VIOLET TA-TAN BK/RO DIGITAL MONITOR VUVIOLET THRU BATTERY 0 WH WHITE 600900 OK.-DARK ~—— TO BATTERY “NEG” TERMINAL LT.-LIGHT