{"product_id":"bobcat-loader-643-parts-catalog-manual-pdf","title":"Bobcat Loader 643 Parts Catalog Manual PDF","description":"\u003ch1\u003eDownload Bobcat Loader 643 Parts Catalog Manual PDF\u003c\/h1\u003e\n\u003cp\u003e✅⭐⭐⭐⭐⭐ \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e𝙃𝙞𝙜𝙝𝙡𝙮 𝙍𝙖𝙩𝙚𝙙 – 5-𝙎𝙩𝙖𝙧 𝙍𝙚𝙫𝙞𝙚𝙬𝙨 𝙛𝙧𝙤𝙢 𝙍𝙚𝙖𝙡 𝘾𝙪𝙨𝙩𝙤𝙢𝙚𝙧𝙨\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBobcat Loader 643 Parts Catalog Manual PDF provides complete parts breakdown, exploded diagrams, and detailed part numbers for accurate identification and ordering. This manual is essential for technicians, owners, and repair shops performing maintenance, troubleshooting, and repairs. It covers assemblies, components, and specifications to ensure correct servicing and replacement parts selection for the Bobcat 643 loader. Ideal for workshop use, download reference, and fast part lookup. Includes OEM-style diagrams and accurate breakdown for efficient maintenance workflow.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eMODEL COVERED:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eLoader 643\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eMANUAL CONTENTS:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eAir Cleaner (S_N \u0026amp; Above)_643\u003cbr\u003eAir Cleaner Valve Kit_643\u003cbr\u003eAir Cleaner_643\u003cbr\u003eAir SEAL_SCREEN Kit (S_N 501511001 – 501519999)_643\u003cbr\u003eAir SEAL_SCREEN Kit (S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eAlternator (Bobcat)_643 (1)\u003cbr\u003eAlternator (Bobcat)_643\u003cbr\u003eAlternator (Delco 1103133) (Open)_643\u003cbr\u003eAlternator (Delco 1105070 or 1105422) (Open)_643\u003cbr\u003eAuxiliary Hydraulics (S_N 501511001 – 501512999)_643\u003cbr\u003eAuxiliary Hydraulics (S_N 501513001 \u0026amp; Above)_643\u003cbr\u003eAxle Seal Kit_643\u003cbr\u003eAxle_643\u003cbr\u003eBACK-UP Alarm Kit_643\u003cbr\u003eBOB-TACH_643 (1)\u003cbr\u003eBOB-TACH_643\u003cbr\u003eBucket Position Valve Kit_643\u003cbr\u003eBucket Positioning Valve_643\u003cbr\u003eCAB Air Duct Kit (S_N 501511001 – 501511301)_643\u003cbr\u003eCAB Door (L.H. Hinged)_(S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eCAB Door (RH Hinged)_(S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eCAB Electrical Circuitry (S_N 501522556 \u0026amp; Above)_643\u003cbr\u003eCAB Electrical System (S_N 501511001 – 501512999)_643\u003cbr\u003eCAB Electrical System (S_N 501513001 – 501519999)_643\u003cbr\u003eCAB Electrical System (S_N 501520001 – 501522555)_643\u003cbr\u003eCAB Enclosure (Canvas)_643\u003cbr\u003eCAB Enclosure (Special Applications)_643 (1)\u003cbr\u003eCAB Enclosure (Special Applications)_643\u003cbr\u003eCAB Enclosure (S_N 501511001 – 501519999)_643\u003cbr\u003eCAB Windows (S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eCamshaft_643\u003cbr\u003eClosed Alternator (30 Amp. Motorola or Prestolite)_643\u003cbr\u003eClosed Alternator Kit (Delco)_643\u003cbr\u003eControl Pedals (S_N 501511001 – 501512999)_643\u003cbr\u003eControl Pedals (S_N 501513001 \u0026amp; Above)_643\u003cbr\u003eCrankcase_643\u003cbr\u003eCylinder Head_643\u003cbr\u003eDebris Screen Kit (S_N 501511001 – 501514999)_643\u003cbr\u003eDecals_643 (1)\u003cbr\u003eDecals_643\u003cbr\u003eDisc Brakes_643\u003cbr\u003eDrive Train (S_N 501511001 – 501513619)_643\u003cbr\u003eDrive Train (S_N 501513620 \u0026amp; Above)_643\u003cbr\u003eEngine \u0026amp; Attaching Parts_643 (1)\u003cbr\u003eEngine \u0026amp; Attaching Parts_643\u003cbr\u003eEngine (Kubota D1402)_643\u003cbr\u003eEngine Electrical Circuitry (S_N 501511001 – 501512999)_643\u003cbr\u003eEngine Electrical Circuitry (S_N 501513001 – 501525013)_643\u003cbr\u003eEngine Electrical Circuitry (S_N 501525014 \u0026amp; Above)_643\u003cbr\u003eEuropean Accessories (Door Stop \u0026amp; Tow Hitch)_643\u003cbr\u003eEuropean Accessories (Fuel Fill Extension)_643\u003cbr\u003eEuropean Accessories (Horn Kit)_643\u003cbr\u003eEuropean Accessories (Operator Cab)_643\u003cbr\u003eFire Extinguisher_643\u003cbr\u003eFlasher Lights_643\u003cbr\u003eFuel \u0026amp; Injection Pump_643\u003cbr\u003eFuel Camshaft_643\u003cbr\u003eFuel Filter_643\u003cbr\u003eFuel System (S_N 501511001 – 501513446)_643\u003cbr\u003eFuel System (S_N 501513447 \u0026amp; Above)_643\u003cbr\u003eFuel Valve Kit (S_N 501511001 – 501512999)_643\u003cbr\u003eFuel Valve Kit (S_N 501513001 \u0026amp; Above)_643\u003cbr\u003eGear Pump (S_N 501524946 \u0026amp; Above)_643\u003cbr\u003eGear Pump (W9A1S012)_643\u003cbr\u003eGear Pump Kit_643\u003cbr\u003eGearcase_643\u003cbr\u003eGovernor Group_643\u003cbr\u003eHand Controls (S_N 501511001 – 501512999)_643\u003cbr\u003eHand Controls (S_N 501513001 – 501520895)_643\u003cbr\u003eHand Controls (S_N 501520896 \u0026amp; Above)_643\u003cbr\u003eHand Controls Kit (S_N 501520896 \u0026amp; Above)_643\u003cbr\u003eHeater (Perrin)_643\u003cbr\u003eHeater (Red Dot)_643\u003cbr\u003eHeater Kit (Perrin)_643\u003cbr\u003eHeater Kit (Red Dot)_643\u003cbr\u003eHeater Plumbing Kit (Perrin)_643\u003cbr\u003eHeater Plumbing Kit (Red Dot)_643\u003cbr\u003eHorn Kit (Domestic \u0026amp; European)_643\u003cbr\u003eHose Clamp Kit (Lower Lift Arms)_643\u003cbr\u003eHydraulic Circuitry (S_N 501511001 – 501512999)_643\u003cbr\u003eHydraulic Circuitry (S_N 501513001 \u0026amp; Above)_643\u003cbr\u003eHydraulic Control Valve (Service Valve – Minus Fittings)_643\u003cbr\u003eHydraulic Valve (Bobcat)_(S_N 501513001 \u0026amp; Above)_643\u003cbr\u003eHydraulic Valve (S_N 501511001 – 501512999)_643\u003cbr\u003eHydrostatic Circuitry (S_N 501511001 – 501512999)_643 (1)\u003cbr\u003eHydrostatic Circuitry (S_N 501511001 – 501512999)_643\u003cbr\u003eHydrostatic Circuitry (S_N 501513001 – 501513405)_643 (1)\u003cbr\u003eHydrostatic Circuitry (S_N 501513001 – 501513405)_643\u003cbr\u003eHydrostatic Circuitry (S_N 501513406 – 501524945)_643 (1)\u003cbr\u003eHydrostatic Circuitry (S_N 501513406 – 501524945)_643\u003cbr\u003eHydrostatic Circuitry (S_N 501524946 \u0026amp; Above)_643 (1)\u003cbr\u003eHydrostatic Circuitry (S_N 501524946 \u0026amp; Above)_643\u003cbr\u003eHydrostatic Motor (Motor Model 109-1052-005 \u0026amp; Below)_643\u003cbr\u003eHydrostatic Motor (Motor Model 109-1052-006 \u0026amp; Above) (Tapered Shaft)_(S_N 501513001 – 501513619)_643\u003cbr\u003eHydrostatic Motor (Motor Model 109-1173-006) (Splined Shaft)_(S_N 501513620 \u0026amp; Above)_643\u003cbr\u003eHydrostatic Oil Filter (S_N 501513406 \u0026amp; Above)_643\u003cbr\u003eHydrostatic Pump (S_N 501511001 – 501524945)_643\u003cbr\u003eHydrostatic Pump (S_N 501524946 \u0026amp; Above)_643\u003cbr\u003eInjection Pump_643\u003cbr\u003eInjector Nozzles_643\u003cbr\u003eInsect Screen Kit_643\u003cbr\u003eKeyless Ignition_643\u003cbr\u003eLift Arm Stop_643\u003cbr\u003eLift Arms \u0026amp; BOB-TACH_643\u003cbr\u003eLift Cylinder (W_Replaceable Tube)_643\u003cbr\u003eLift Cylinder (W_Welded On Tube)_643\u003cbr\u003eMain Bearing Case_643\u003cbr\u003eMain Frame_643\u003cbr\u003eMaintenance Items (Bulk Items)_643\u003cbr\u003eMaintenance Items (Fluid Capacities)_643\u003cbr\u003eMaintenance Items_643\u003cbr\u003eManifolds_643\u003cbr\u003eMUFFLER_EXHAUST Purifier_643\u003cbr\u003eName_Take.bat\u003cbr\u003eName_Take.txt\u003cbr\u003eNozzle Holder_643\u003cbr\u003eOil Pan_643\u003cbr\u003eOperator CAB (Deluxe)_(S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eOperator CAB (S_N 501511001 – 501519999)_643 (1)\u003cbr\u003eOperator CAB (S_N 501511001 – 501519999)_643\u003cbr\u003eOperator CAB (S_N 501520001 \u0026amp; Above)_643\u003cbr\u003ePanels (S_N 501511001 – 501511685)_643\u003cbr\u003ePanels (S_N 501511686 \u0026amp; Above)_643\u003cbr\u003ePiston \u0026amp; Crankshaft_643\u003cbr\u003eRear Door_643\u003cbr\u003eRear Window Kit (S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eRear Windows (S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eRental Kit (S_N 501511001 – 501512999)_643\u003cbr\u003eRental Kit (S_N 501513001 – 501519999)_643\u003cbr\u003eRental Kit (S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eRocker Arm \u0026amp; Valves_643\u003cbr\u003eRocker Arm Cover_643\u003cbr\u003eSeat \u0026amp; Seat Bar_643\u003cbr\u003eSeat (Michigan)_643\u003cbr\u003eSeat Bar (Cylinder Relocation Kit)_643\u003cbr\u003eSeat Bar Kit (Compression Spring)_643\u003cbr\u003eSeat Bar Kit (Forward Position Compression Spring)_643\u003cbr\u003eSeat Bar Kit_643\u003cbr\u003eSeat Belt (3_ Wide)_643\u003cbr\u003eSeat Covers (Suspension Seat)_643\u003cbr\u003eSeat Covers (Vinyl Seat)_643\u003cbr\u003eSeat_643\u003cbr\u003eSingle Point Lift (S_N 501511001 – 501519999)_643\u003cbr\u003eSingle Point Lift_643\u003cbr\u003eSound Option_643\u003cbr\u003eSound Reduction Hardhat_643\u003cbr\u003eSpeed Control Plate_643\u003cbr\u003eStarter (Delco 1113273 or 10479613)_643\u003cbr\u003eStarter (Delco 1998339 \u0026amp; 1113598)_643\u003cbr\u003eStarter (Nippondenso)_643\u003cbr\u003eStarter Kit (Nippondenso to Service Delco)_643\u003cbr\u003eStarter_643\u003cbr\u003eStop Lever_643\u003cbr\u003eStrobe Light (Amber – 3414ALW)_643\u003cbr\u003eStrobe Light Kit (Amber)_643\u003cbr\u003eSuspension Seat (Grammer)_643\u003cbr\u003eSuspension Seat_643\u003cbr\u003eTank Heater Kit (120 Volt)_643\u003cbr\u003eTank Heater Kit (240 Volt)_643\u003cbr\u003eThrottle \u0026amp; Choke (S_N 501511001 – 501511431)_643\u003cbr\u003eThrottle \u0026amp; Choke (S_N 501511432 \u0026amp; Above)_643\u003cbr\u003eTilt Cylinder (W_Replaceable Tubes)_643\u003cbr\u003eTilt Cylinder (W_Welded On Tube)_643\u003cbr\u003eTilt Cylinder_643\u003cbr\u003eTilt Cytlinder (Bobcat) (W_Replaceable Tubes)_643\u003cbr\u003eTilt Stop Kit_643\u003cbr\u003eTires \u0026amp; Rims_643\u003cbr\u003eUniversal Joint_643\u003cbr\u003eUpholstery Kit (Deluxe)_(S_N 501520001 \u0026amp; Above)_643\u003cbr\u003eVane Pump (S_N 501511001 – 501524945)_643\u003cbr\u003eWater Flange \u0026amp; Thermostat_643\u003cbr\u003eWater Level Sensor Kit_643\u003cbr\u003eWater Pump_643\u003cbr\u003eWindshield Wiper_643 (1)\u003cbr\u003eWindshield Wiper_643\u003c\/p\u003e\n\u003ctable data-path-to-node=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,1,0,0\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb data-path-to-node=\"1,1,0,0\" data-index-in-node=\"0\"\u003eManual Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,1,1,0\"\u003eParts Catalog\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,2,0,0\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb data-path-to-node=\"1,2,0,0\" data-index-in-node=\"0\"\u003eLanguage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,2,1,0\"\u003eEnglish\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,3,0,0\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb data-path-to-node=\"1,3,0,0\" data-index-in-node=\"0\"\u003eFile Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,3,1,0\"\u003e14.6 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,4,0,0\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb data-path-to-node=\"1,4,0,0\" data-index-in-node=\"0\"\u003eFormat\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,4,1,0\"\u003ePDF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,5,0,0\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb data-path-to-node=\"1,5,0,0\" data-index-in-node=\"0\"\u003eEquipment\/Engine Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,5,1,0\"\u003eLoader\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,6,0,0\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb data-path-to-node=\"1,6,0,0\" data-index-in-node=\"0\"\u003eModel\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,6,1,0\"\u003e\u003ci data-path-to-node=\"1,6,1,0\" data-index-in-node=\"0\"\u003e[Insert Model Number\/Name]\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,7,0,0\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cb data-path-to-node=\"1,7,0,0\" data-index-in-node=\"0\"\u003eSerial Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"1,7,1,0\"\u003e\u003ci data-path-to-node=\"1,7,1,0\" data-index-in-node=\"0\"\u003e[Insert Serial Number\/Range]\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Manuals Group - PDF Manuals Download","offers":[{"title":"Default Title","offer_id":50726141624567,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3909\/4263\/files\/Bobcat_Loader_643_Parts_Catalog_Manual_PDF.jpg?v=1777625481","url":"https:\/\/www.themanualsgroup.com\/products\/bobcat-loader-643-parts-catalog-manual-pdf","provider":"The Manuals Group","version":"1.0","type":"link"}