{"product_id":"cat-wheel-type-loader-966m-electrical-hydraulic-schematic-manual-pdf","title":"CAT Wheel-Type Loader 966M Electrical Hydraulic Schematic Manual PDF","description":"\u003ch1\u003eDownload CAT Wheel-Type Loader 966M Electrical Hydraulic Schematic Manual PDF ( \u003cspan style=\"color: rgb(43, 0, 255);\"\u003eEnglish \u003c\/span\u003e)\u003c\/h1\u003e\n\u003cp\u003eGet the CAT Wheel-Type Loader 966M Electrical Hydraulic Schematic Manual PDF for complete electrical and hydraulic system information. This detailed schematic manual is designed for technicians, mechanics, and service professionals working with Caterpillar 966M wheel loader equipment. It includes electrical wiring diagrams, hydraulic circuit layouts, system components, connector details, and troubleshooting guidance to support accurate diagnostics and repairs. The manual helps improve maintenance efficiency, reduce downtime, and maintain reliable machine performance. Download the CAT 966M Electrical Hydraulic Schematic Manual PDF for professional service, repair, and maintenance support. \u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003ewww.themanualsgroup.com\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eMODEL COVERED :\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eCAT 966M Wheel-Type Loader\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCONTENTS INCLUDED:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eKENR5563-08: 966M And 972M Wheel Loader Hydraulic System (Interactive), Hydraulic 371-9232-06, Brake 392-0017-00 (For Serial Numbers EJA1-3100 DYC1-UP L8R1-20200 KJP1-UP LMM1-20100 R8D1-1500 M8W1-20200 JPR1-UP A8P1-UP GGN1-20100 WGN1-400 LSJ1-2500 L8E1-1500 A781-339 GMS1-559 MD71-400)\u003cbr\u003eKENR5563-09: 966M and 972M Wheel Loader Hydraulic System (Interactive)(Function Isolation), Hydraulic – 371-9232-06, Brake – 392-0017-00 (For Serial Numbers MD71-400 GMS1-559 L8R1-20200 KJP1-UP LMM1-20100 R8D1-1500 DYC1-UP EJA1-3100 A781-339 M8W1-20200 JPR1-UP A8P1-UP WGN1-400 GGN1-20100 LSJ1-2500 L8E1-1500)\u003cbr\u003eKENR5564-14: 966M And 972M Wheel Loader Electrical System (Interactive)(Function Isolation), CAB-370-3818-02, CHASSIS-379-8414-03, ENGINE-372-0700-06, Aftertreatment Next GEN-491-6343-01 (For Serial Numbers DYC1-1000 KJP1-1600 A8P1-900 JPR1-800)\u003cbr\u003eM0099493-01: 966M, 966M XE, 972M And 972M XE Wheel Loader Electrical System (Interactive), Cab 555-5798-00, Chassis Wiring 379-8414-04, Engine Wiring 372-0700-07, Aftertreatment Next Gen (If Equipped) 491-6343-02 (For Serial Numbers MD7401-UP GMS560-UP LMM20101-UP EJA3101-UP FL2901-UP XCR330-UP DZL501-UP WGN401-UP GGN20101-UP LSJ2501-UP A78340-UP R1Z501-UP L9S701-UP AN3350-UP)\u003cbr\u003eM0099493-02: 966M, 966M XE, 972M and 972M XE Wheel Loader Electrical System Cab-555-5798-01, Chassis Wiring-379-8414-05, Engine Wiring-372-0700-08, (For Serial Numbers EJA3101-UP LMM20101-UP GMS560-UP MD7401-UP DZL501-UP XCR330-UP FL2901-UP LSJ2501-UP GGN20101-UP WGN401-UP A78340-UP L9S701-UP R1Z501-UP AN3350-UP)\u003cbr\u003eM0099493-03: 966M, 966M XE, 972M and 972M XE Wheel Loader Electrical System Cab-555-5798-01, Chassis Wiring-379-8414-05, Engine Wiring-372-0700-08, (For Serial Numbers MD7401-UP GMS560-UP LMM20101-UP EJA3101-UP FL2901-UP XCR330-UP DZL501-UP A78340-UP WGN401-UP GGN20101-UP LSJ2501-UP AN3350-UP R1Z501-UP L9S701-UP)\u003cbr\u003eM0099501-00: 966M And 972M Wheel Loader Electrical System (Interactive), Cab 555-5798-00, Chassis 379-8414-04, Engine 396-0609-01 (For Serial Numbers R8D1501-UP M8W20201-UP L8E1501-UP L8R20201-UP)\u003cbr\u003eM0099675-00: 966M And 972M Wheel Loader Hydraulic System (Interactive), Schematic Part Number 371-9232-08(HYDRAULIC), 392-0017-00(BRAKE)(FOR Serial Numbers M8W20201-UP WGN401-UP GGN20101-UP LSJ2501-UP L8E1501-UP MD7401-UP GMS560-UP L8R20201-UP LMM20101-UP R8D1501-UP EJA3101-UP A78340-UP)\u003cbr\u003eM0099675-01: 966M And 972M Wheel Loader Hydraulic System (Interactive)(Function Isolation), Schematic Part Number 371-9232-09(HYDRAULIC), 392-0017-03(BRAKE)(FOR Serial Numbers A78340-UP M8W20201-UP WGN401-UP GGN20101-UP LSJ2501-UP L8E1501-UP MD7401-UP GMS560-UP L8R20201-UP LMM20101-UP R8D1501-UP EJA3101-UP)\u003cbr\u003eM0174857-00: 966M, 966M XE, 972M and 972M XE Wheel Loader Electrical System Cab-555-5798-01, Chassis Wiring-379-8414-05, Engine Wiring-372-0700-08, Steel Mill Wiring-555-5798-01, (For Serial Numbers EJA3101-UP LMM20101-UP GMS560-UP MD7401-UP DZL501-UP XCR330-UP FL2901-UP LSJ2501-UP GGN20101-UP WGN401-UP A78340-UP L9S701-UP R1Z501-UP AN3350-UP)\u003cbr\u003eM0174857-01: 966M, 966M XE, 972M and 972M XE Wheel Loader Electrical System Cab-555-5798-01, Chassis Wiring-379-8414-05, Engine Wiring-372-0700-08, Steel Mill Wiring-555-5798-01, (For Serial Numbers EJA3101-UP LMM20101-UP GMS560-UP MD7401-UP DZL501-UP XCR330-UP FL2901-UP LSJ2501-UP GGN20101-UP WGN401-UP A78340-UP L9S701-UP R1Z501-UP AN3350-UP)\u003cbr\u003eM0174857-03: 966M, 966M XE, 972M and 972M XE Wheel Loader Electrical System Cab-555-5798-01, Chassis Wiring-379-8414-05, Engine Wiring-372-0700-08, Steel Mill Wiring-555-5798-01, (For Serial Numbers EJA3101-UP LMM20101-UP GMS560-UP MD7401-UP DZL501-UP XCR330-UP FL2901-UP LSJ2501-UP GGN20101-UP WGN401-UP A78340-UP L9S701-UP R1Z501-UP AN3350-UP)\u003cbr\u003eM0174885-00: 966M, 966M XE, 972M, and 972M XE Steel Mill Wheel Loader Electrical System Cab-370-3818-04, Chassis Wiring-379-8414-05, Engine Wiring-372-0700-08, Steel Mill Wiring -370-3818-04, (For Serial Numbers DYC1701-UP LMM1-20100 KJP2401-UP GMS1-559 MD71-400 P6C1401-UP DZL1-500 B8P301-UP XCR1-329 FL21-900 LSJ1520-2500 GGN1-20100 WGN1-400 A8P1501-UP JPR1301-UP A781-339 M5S201-UP EDW1201-UP R1Z1-500 AN31-349 L9S1-700 EJA1380-3100)\u003cbr\u003eM0174885-01: 966M, 966M XE, 972M, and 972M XE Steel Mill Wheel Loader Electrical System Cab-370-3818-04, Chassis Wiring-379-8414-05, Engine Wiring-372-0700-08, Steel Mill Wiring -370-3818-04, (For Serial Numbers DYC1701-UP LMM1-20100 KJP2401-UP GMS1-559 MD71-400 P6C1401-UP DZL1-500 B8P301-UP XCR1-329 FL21-900 LSJ1520-2500 GGN1-20100 WGN1-400 A8P1501-UP JPR1301-UP A781-339 M5S201-UP EDW1201-UP R1Z1-500 AN31-349 L9S1-700 EJA1380-3100)\u003cbr\u003eUENR6374-02: 966M And 972M Wheel Loader Electrical System (Interactive), Cab 370-3818-03, Chassis 379-8414-03, Engine 396-0609-01 (For Serial Numbers R8D1-1200 L8E1-1200)\u003cbr\u003eUENR6725-01: 966L, 966M, 972L And 972M Wheel Loader Cooling System (Interactive), 470-3196\u003cbr\u003eUENR7134-06: 966M, 966M XE, 972M And 972M XE Wheel Loader Electrical System (Interactive) (Function Isolation), Cab 370-3818-03, Chassis 379-8414-03, Engine 372-0700-06, Aftertreatment Next Gen (If Equipped) 491-6343-01 (For Seriel Numbers EDW701-1200 M5S1-200 B8P1-300 P6C901-1400 JPR801-1300 A8P901-1500 LSJ1-1519 KJP1601-2400 DYC1001-1700 EJA1-1379)\u003cbr\u003eUENR7134-07: 966M, 966M XE, 972M, And 972M XE Wheel Loader Electrical System (Interactive)(Function Isolation), CAB-370-3818-03, CHASSIS-379-8414-03, ENGINE-372-0700-06, Aftertreatment Next Gen (If EQUIPPED)-491-6343-01 (For Serial Numbers JPR801-1300 A8P901-1500 LSJ1-1519 KJP1601-2400 DYC1001-1700 EJA1-1379 EDW701-1200 M5S1-200 B8P1-300 P6C901-1400)\u003cbr\u003eUENR7134-09: 966M, 966M XE, 972M And 972M XE Wheel Loader Electrical System(Interactive)(Function ISOLATION),CAB-370-3818-03,CHASSIS-379-8414-03,AFTERTREATMENT Next Gen (If EQUIPPED)-491-6343-01 (For Serial Numbers B8P1-300 M5S1-200 EDW701-1200 P6C901-1400 DYC1001-1700 KJP1601-2400 LSJ1-1519 A8P901-1500 JPR801-1300 EJA1-1379)\u003cbr\u003eUENR7458-03: 966M And 972M Wheel Loader Cooling System (Interactive), 470-3197\u003cbr\u003eUENR7459-05: 966L, 966M, 972L, And 972M Wheel Loader Power Train Oil System (Interactive), Schematic Part Number 366-2621-03 (For Serial Numbers FSL1-UP FRS1-UP L8E1-UP A781-UP M8W1-UP JPR1-UP A8P1-UP WGN1-UP GGN1-UP LSJ1-UP YJW1-UP RFB1-UP MD71-UP GMS1-UP L8R1-UP KJP1-UP LMM1-UP R8D1-UP DYC1-UP EJA1-UP)\u003cbr\u003eUENR7459-06: 966L, 966M, 972L, And 972M Wheel Loader Power Train Oil System(Interactive)(Function Isolation), 366-2621-03 (For Serial Numbers FSL1-UP YJW1-UP RFB1-UP MD71-UP GMS1-UP L8R1-UP KJP1-UP LMM1-UP R8D1-UP DYC1-UP EJA1-UP FRS1-UP L8E1-UP A781-UP M8W1-UP JPR1-UP A8P1-UP WGN1-UP GGN1-UP LSJ1-UP)\u003cbr\u003eUENR7920-01: 966M And 972M Wheel Loader Electrical System (Interactive), Cab 370-3818-04, Chassis 379-8414-04, Engine 396-0609-01 (For Serial Numbers R8D1201-1500 M8W1-20200 L8E1201-1500 L8R1-20200)\u003cbr\u003eUENR7920-02: 966M And 972M Wheel Loader Electrical System (Interactive)(Function ISOLATION),CAB-370-3818-04, Chassis WIRING-379-8414-04, Engine WIRING-396-0609-01, (For Serial Numbers L8E1201-1500 M8W1-20200 R8D1201-1500 L8R1-20200)\u003cbr\u003eUENR7921-08: 966M, 966M XE, 972M And 972M XE Wheel Loader Electrical System, Cab 370-3818-04, Chassis 379-8414-04, Engine 372-0700-07, Aftertreatment Next Gen (If Equipped) 491-6343-02 (For Serial Numbers EJA1380-3100 AN31-349 R1Z1-500 EDW1201-UP M5S201-UP L9S1-700 JPR1301-UP A8P1501-UP WGN1-400 GGN1-20100 LSJ1520-2500 FL21-900 XCR1-329 B8P301-UP DZL1-500 P6C1401-UP MD71-400 GMS1-559 KJP2401-UP LMM1-20100 DYC1701-UP A781-339)\u003cbr\u003eUENR7921-09: 966M, 966M XE, 972M And 972M XE Wheel Loader Electrical System (Interactive)(Function Isolation), Cab 370-3818-04, Chassis 379-8414-04, Engine 372-0700-07, Aftertreatment Next Gen (If Equipped) 491-6343-02 (For Serial Numbers EJA1380-3100 AN31-349 R1Z1-500 EDW1201-UP M5S201-UP L9S1-700 JPR1301-UP A8P1501-UP WGN1-400 GGN1-20100 LSJ1520-2500 FL21-900 XCR1-329 B8P301-UP DZL1-500 P6C1401-UP MD71-400 GMS1-559 KJP2401-UP LMM1-20100 DYC1701-UP A781-339)\u003cbr\u003eUENR7921-10: 966M, 966M XE, 972M And 972M XE Wheel Loader Electrical System(Interactive)(Function Isolation), Cab 370-3818-04, Chassis 379-8414-04, Engine 372-0700-07, Aftertreatment Next Gen (If Equipped) 491-6343-02 (For Serial Numbers EJA1380-3100 AN31-349 R1Z1-500 EDW1201-UP M5S201-UP L9S1-700 JPR1301-UP A8P1501-UP WGN1-400 GGN1-20100 LSJ1520-2500 FL21-900 XCR1-329 B8P301-UP DZL1-500 P6C1401-UP MD71-400 GMS1-559 KJP2401-UP LMM1-20100 DYC1701-UP A781-339)\u003cbr\u003eUENR7921-12: 966M, 966M XE, 972M And 972M XE Wheel Loader Electrical System(Interactive)(Function Isolation), Cab 370-3818-04, Chassis 379-8414-04, Engine 372-0700-07, Aftertreatment Next Gen (If Equipped) 491-6343-02 (For Serial Numbers EJA1380-3100 AN31-349 R1Z1-500 EDW1201-UP M5S201-UP L9S1-700 JPR1301-UP A8P1501-UP WGN1-400 GGN1-20100 LSJ1520-2500 FL21-900 XCR1-329 B8P301-UP DZL1-500 P6C1401-UP MD71-400 GMS1-559 KJP2401-UP LMM1-20100 DYC1701-UP A781-339)\u003cbr\u003eUENR7921-13: 966M, 966M XE, 972M, and 972M XE Wheel Loader Electrical System Cab-370-3818-04, Chassis Wiring-379-8414-05, Engine Wiring – 372-0700-08, (For Serial Numbers DYC1701-UP LMM1-20100 KJP2401-UP GMS1-559 MD71-400 P6C1401-UP DZL1-500 B8P301-UP XCR1-329 FL21-900 LSJ1520-2500 GGN1-20100 WGN1-400 A8P1501-UP JPR1301-UP A781-339 M5S201-UP EDW1201-UP R1Z1-500 AN31-349 L9S1-700 EJA1380-3100)\u003cbr\u003eUENR7921-14: 966M, 966M XE, 972M, and 972M XE Wheel Loader Electrical System Cab-370-3818-04, Chassis Wiring-379-8414-05, Engine Wiring – 372-0700-08, (For Serial Numbers DYC1701-UP LMM1-20100 KJP2401-UP GMS1-559 MD71-400 P6C1401-UP DZL1-500 B8P301-UP XCR1-329 FL21-900 LSJ1520-2500 GGN1-20100 WGN1-400 A8P1501-UP JPR1301-UP A781-339 M5S201-UP EDW1201-UP R1Z1-500 AN31-349 L9S1-700 EJA1380-3100)\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eField\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eDocument Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eCooling System Schematic, Electrical Schematic, Hydraulic Schematic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eCaterpillar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eType of Machine\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eWheel-Type Loader\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eCAT 966M Wheel-Type Loader\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eLanguage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eEnglish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e126.78 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003ewww.themanualsgroup.com\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eDownload Information 📩: The PDF manual will be emailed to you after your order has been processed by our sales team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"The Manuals Group - PDF Manuals Download","offers":[{"title":"Default Title","offer_id":50996204896503,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3909\/4263\/files\/CAT_Wheel-Type_Loader_966M_Electrical_Hydraulic_Schematic_Manual_PDF.png?v=1785835604","url":"https:\/\/www.themanualsgroup.com\/products\/cat-wheel-type-loader-966m-electrical-hydraulic-schematic-manual-pdf","provider":"The Manuals Group","version":"1.0","type":"link"}