{"product_id":"cat-excavator-326-electrical-hydraulic-schematic-manual-pdf","title":"CAT Excavator 326 Electrical Hydraulic Schematic Manual PDF","description":"\u003ch1\u003eDownload CAT Excavator 326 Electrical Hydraulic Schematic Manual PDF ( \u003cspan style=\"color: rgb(43, 0, 255);\"\u003eEnglish \u003c\/span\u003e)\u003c\/h1\u003e\n\u003cp\u003eThe Caterpillar \u003cb\u003e326\u003c\/b\u003e Next Generation hydraulic excavator represents the modern benchmark in efficiency, smart technology, and hydraulic performance. Equipped with advanced electronic control architectures, integrated Grade technologies, and high-pressure electro-hydraulic systems, maintaining this machine demands precise, factory-authorized documentation covering electrical distribution and high-pressure fluid circuits. The \u003cb\u003eCAT Excavator 326 Electrical Hydraulic Schematic Manual PDF\u003c\/b\u003e is an authoritative digital reference created for professional heavy equipment mechanics, contractor technicians, and field service specialists. Combining complete electrical wiring schematics and full hydraulic system diagrams into a single reference guide, this manual ensures you can diagnose complex electro-hydraulic interactions efficiently. \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 326 Excavator\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCONTENTS INCLUDED :\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eM0099925-02: 326, 330, And 330 GC Excavator Hydraulic System (Universal Quick Coupler) (Interactive), Schematic Part Number 516-9260-00 (For Serial Numbers JYM1-UP SCZ1-UP WCH1-UP MGK1-UP TML1-UP XNB1-UP PFN1-UP NDH1-UP MFJ1-UP LHY1-UP KCK1-UP LHW1-UP KEL1-UP GDW1-UP FEK1-UP)\u003cbr\u003eM0101565-02: 326 And 326 GC Excavator Hydraulic Schematic (Interactive), 527-6505-01\u003cbr\u003eM0101565-03: 326 And 326 GC Excavator Hydraulic System(Interactive)(Function ISOLATION),527-6505-02 (For Serial Numbers JYM1-UP KCK1-UP LHY1-UP MFJ1-UP HKP1-UP GJC1-UP)\u003cbr\u003eM0101633-00: 326 Excavator Electrical System (Preliminary) Cab Wiring 515-8071-06 And Product Link 567-9460-00, Chassis 532-7909-03, Engine 526-7676-00\u003cbr\u003eM0101637-00: 326 Excavator Electrical System (Preliminary) Cab Wiring 515-8071-06 And Product Link 567-9460-00, Chassis 519-1768-04, Engine 417-1240-02\u003cbr\u003eM0105660-02: 326, 326 GC, 330, And 330 GC Excavator Electrical System (Interactive) (Function Isolation), Cab 515-8071-07, Product Link 579-0495, Chassis And Cat Grade Control 576-9196, Engine 417-1240-02 (For Serial Numbers GJC1-10000 FEK10001-20000 KEL10001-20000 KCK1-10000 MGK1-10000)\u003cbr\u003eM0105662-00: 326, 330, And 330 GC Excavator Electrical System (Interactive), Cab 515-8071-00, Product Link 579-0495-00, Chassis And Cat Grade Control 576-9197-00, Engine 375-7821-01 (For Serial Numbers JYM1-UP NDH10001-UP LHW10001-UP GDW10001-UP)\u003cbr\u003eM0105662-02: 326, 330, And 330 GC Excavator 330 MHPU Electrical System (Interactive) (Function Isolation), Cab WIRING-515-8071-06, Product LINK-579-0495-00, Chassis And Cat Grade CONTROL-576-9197-00, ENGINE-375-7821-01(FOR Serial Numbers GDW10001-UP LHW10001-30000 NDH10001-UP HFA10001-30000 JYM1-UP)\u003cbr\u003eM0105662-03: 326, 330, and 330 GC Excavator 330 MHPU Electrical System Cab Wiring-515-8071-06, Product Link-579-0495-00, Chassis-576-9197-00, Engine-375-7821-01, (For Serial Numbers GDW10001-UP LHW10001-30000 NDH10001-UP HFA10001-30000 JYM1-UP)\u003cbr\u003eM0105664-03: 326 And 330 GC Excavator Electrical System (Interactive) (Function Isolation), Cab 515-8071-06, Product Link 579-0495-00, Chassis And Grade Control 576-9198-00, Engine 526-7676-00 (For Serial Numbers HKP1-10000 SCZ10001-20000 MFJ1-10000 TML1-10000)\u003cbr\u003eM0105664-04: 326 And 330 GC Excavator Electrical System Cab WIRING-515-8071-08, Product LINK-579-0495-00, Chassis And Cat Grade CONTROL-576-9198-00, ENGINE-526-7676-00, (For Serial Numbers HKP1-10000 MFJ1-10000 SCZ10001-20000 TML1-10000)\u003cbr\u003eM0107961-00: 326 Excavator Hydraulic System – Attachment – Combined Function – Electric Relief (Interactive), 527-6507\u003cbr\u003eM0107963-00: 326 Excavator Hydraulic System (Medium Pressure) (Interactive), Schematic Part Number 527-6509-00 (For Serial Numbers JYM1-UP MFJ1-UP KCK1-UP LHY1-UP)\u003cbr\u003eM0107967-00: 326 Excavator Hydraulic System (Boom Load Control Valve and Stick Load Control Valve) (Interactive), Schematic Part Number 527-6512-00 (Boom Load Control Valve) 527-6513-00 (Stick Load Control Valve) (For Serial Numbers JYM1-UP MFJ1-UP KCK1-UP)\u003cbr\u003eM0107972-00: 326 And 326 GC Excavator Hydraulic System – Attachment – Combined Function – Manual Relief (Interactive), 540-4597\u003cbr\u003eM0107974-00: 326 And 326 GC Excavator Hydraulic System – Attachment – One Way \/ One Pump (Interactive), 558-8898\u003cbr\u003eM0119281-00: 326 And 330 GC Excavator Electrical System(Interactive)(Function Isolation), 515-8071-07 Cab, 593-6850-00 Chassis, 526-7676-00 Engine, 594-2422-01 Prod. Link (For Serial Numbers TML10001-UP MFJ10001-UP SCZ20001-UP HKP10001-UP)\u003cbr\u003eM0119281-01: 326 And 330 GC Excavator Electrical System (Interactive)(Function Isolation), Cab WIRING-515-8071-07, Product LINK-594-2422-01, Chassis And Cat Grade CONTROL-593-6850-00, ENGINE-526-7676-00, (For Serial Numbers HKP10001-20000 SCZ20001-30000 TML10001-20000 MFJ10001-20000)\u003cbr\u003eM0119305-01: 326, 326 GC, 330 And 330 GC Excavator Electrical System (Interactive)(Function Isolation), Cab Wiring And Product LINK-515-8071-07,594-2422-00,CHASSIS And Cat Grade CONTROL-593-6849-00,ENGINE-417-1240-02(FOR Serial Numbers GJC10001-UP MGK10001-20000 KCK10001-UP YCS1-UP KEL20001-30000 FEK20001-30000)\u003cbr\u003eM0126928-01: 326 And 326 GC Excavator Hydraulic System(Interactive)(Function Isolation), 601-7240-01(FOR Serial Numbers JFH1-UP HFF1-UP GWP1-UP FAY1-UP EEC1-UP DYG1-UP)\u003cbr\u003eM0126930-01: 326 Excavator Electrical System (515-8071-08 Cab, 601-0342-01 Chassis, 417-1240-02 Engine, 594-2422-01 605-3640-00 Product Link)\u003cbr\u003eM0126930-02: 326 Excavator Electrical System Cab WIRING-515-8071-08, Chassis And Cat Grade CONTROL-601-0342-01, ENGINE-417-1240-02, Product LINK-594-2422-01, Product Link CHINA-605-3640-00, (For Serial Numbers HFF1-10000)\u003cbr\u003eM0126934-02: 326 Excavator Electrical System(Interactive)(Function Isolation), Cab WIRING-515-8071-08, Chassis And CGC-599-3520-01, ENGINE-526-7676-00 And Product Link – 594-2422-01, (For Serial Numbers FAY1-10000 JFH1-10000 GWP1-10000)\u003cbr\u003eM0129513-00: 326 And 330 GC Excavator Electrical System (Interactive)(Function Isolation), Cab WIRING-515-8071-08, Product LINK-594-2422-01, Chassis And Cat Grade CONTROL-593-6850-00, ENGINE-526-7676-00, (For Serial Numbers HKP20001-UP SCZ30001-UP TML20001-UP MFJ20001-UP)\u003cbr\u003eM0129513-01: 326 And 330 GC Excavator Electrical System (Interactive) (Function Isolation), Cab WIRING-515-8071-08, Product LINK-594-2422-01, Chassis And Cat Grade CONTROL-593-6850-01, ENGINE-526-7676-02 (For Serial Numbers TML20001-30000 SCZ30001-40000 HKP20001-UP MFJ20001-UP)\u003cbr\u003eM0155997-00: 326 Excavator Electrical System , Cab WIRING-515-8071-08,CHASSIS WIRING-621-8905-00,ENGINE-526-7676-02 And Product LINK-594-2422-01(FOR Serial Numbers JFH10001-UP GWP10001-UP FAY10001-UP)\u003cbr\u003eM0155997-01: 326 Excavator Electrical System (Interactive) (Function Isolation), Cab WIRING-515-8071-08, Chassis WIRING-621-8905-00, ENGINE-526-7676-02, Product LINK-594-2422-01 (For Serial Numbers FAY10001-20000 JFH10001-20000 GWP10001-20000)\u003cbr\u003eM0157729-00: 326 Excavator Electrical System, Cab Wiring 515-8071-08, Product Link 594-2422-01, Chassis And Cat Grade Control 621-8907-00, Engine 417-1240-02, Product Link China 605-3640-00 (For Serial Numbers HFF10001-UP)\u003cbr\u003eM0157729-01: 326 Excavator Electrical System Cab WIRING-515-8071-08, Chassis And Cat Grade CONTROL-621-8907-00, ENGINE-417-1240-02, Product LINK-594-2422-01, Product Link CHINA-605-3640-00, (For Serial Numbers HFF10001-20000)\u003cbr\u003eM0165635-01: 320, 323, 325, 326, 330 and 335 Excavator People Detection kit Electrical System(Interactive)(Function Isolation) 608-0201-02\u003cbr\u003eM0166142-00: 326 Excavator Electrical System, CAB-515-8071-09, Chassis WIRING-636-0991-00, ENGINE-526-7676-02, Product LINK-636-2543-00 (For Serial Numbers FAY20001-UP JFH20001-UP GWP20001-UP)\u003cbr\u003eM0166142-01: 326 Excavator Electrical System (Interactive)(Function Isolation) Cab-515-8071-09, Chassis Wiring-636-0991-00, Engine -526-7676-02, Product Link-636-2543-00, (For Serial Numbers GWP20001-30000 JFH20001-30000 FAY20001-30000)\u003cbr\u003eM0166367-00: 326 Excavator Electrical System ,cab WIRING-515-8071-09,CHASSIS And Cat Grade CONTROL-636-0983-00,ENGINE-417-1240-02 ,product LINK-636-2543-00, And Product Link CHINA-636-2545-00 (For Serial Numbers HFF20001-UP)\u003cbr\u003eM0166367-01: 326 Excavator Electrical System, Cab Wiring-515-8071-09, Chassis and CAT Grade Control-636-0983-00, Engine-417-1240-02, Product Link-636-2543-00, Product Link (China)-636-2545-00 (For Serial Numbers HFF20001-30000)\u003cbr\u003eM0175366-00: 326 Excavator Electrical System, Cab Wiring-515-8071-10, Chassis and CAT Grade Control-650-3733-00, Engine-417-1240-02, Product Link-636-2543-00, Product Link (China)-636-2545-00 (For Serial Numbers HFF30001-UP)\u003cbr\u003eM0175384-00: 326 Excavator Electrical System Cab-515-8071-10, Chassis Wiring-650-3736-00, Engine-526-7676-02, Product Link-636-2543-00, (For Serial Numbers JFH30001-UP GWP30001-UP FAY30001-UP)\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\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\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCaterpillar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eType of Machine\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExcavator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eModel\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCAT 326 Excavator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eType of Manual\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Schematic, Hydraulic Schematic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eLanguage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEnglish\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eFormat\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePDF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eFile Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e108.98 MB\u003c\/span\u003e\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":51171522969847,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3909\/4263\/files\/CAT_Excavator_326_Electrical_Hydraulic_Schematic_Manual_PDF.png?v=1789617398","url":"https:\/\/www.themanualsgroup.com\/products\/cat-excavator-326-electrical-hydraulic-schematic-manual-pdf","provider":"The Manuals Group","version":"1.0","type":"link"}