Case W3, 420B Tractor Loader Backhoe Service Manual

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SKU: OM-0325 Categories: , Tags: , ,
  • Covers Case W3 & 420B Tractor Loader Backhoe
  • P/N 9-70451
  • 592 pages
  • Downloadable PDF format
  • 102mb
  • Works with Windows/Mac/Tablet/Mobile

The Case W3 & 420B Tractor Loader Backhoe Service Manual includes specifications, step-by-step instructions and accurate illustrations to aid mechanics with any mechanical, electrical or hydraulic repairs. The complete service manual was carefully reproduced from the original dealer manual and is a must for mechanics repairing or rebuilding their W3 or 420B Tractor Loader Backhoe to the manufacturer’s standards. This service manual is also referred to as the shop manual or repair manual. View the Case W3 & 420B Tractor Loader Backhoe Service Manual on your computer or print off pages as needed.

Topics in the Case W3, 420B Tractor Loader Backhoe Service Manual:

TRACTOR SPECIFICATIONS

  • SPECIFICATIONS
  • TRACTOR SERIAL NUMBER LOCATION
  • ENGINE LUBRICATION
  • TRACTOR LUBRICATION
  • FUEL SPECIFICATIONS (GASOLINE)
  • FUEL SPECIFICATIONS (DIESEL)

SPLITTING TRACTOR

  • REMOVING BACKHOE
  • REMOVING LOADER
  • TOOLS FOR SPLITTING TRACTOR
  • TRACTOR SHROUD, HOOD, ETC
  • SPLITTING TRACTOR AT FRONT OF TRANSMISSION
  • SPLITTING TRACTOR AT REAR OF ENGINE
  • SPLITTING TRACTOR AT FRONT OF ENGINE
  • FUEL TANK
  • REAR FENDERS AND STEP PLATES

GASOLINE ENGINE

  • ENGINE SPECIFICATIONS
  • TORQUE WRENCH RECOMMENDATIONS
  • CYLINDER HEAD ASSEMBLY
  • TIMING GEAR COVER
  • ENGINE LUBRICATING SYSTEM
  • WATER PUMP
  • COOLING SYSTEM
  • CAMSHAFT
  • CRANKSHAFT
  • CRANKSHAFT BEARINGS
  • CONNECTING RODS AND PISTONS
  • CYLINDER SLEEVES
  • GASOLINE FUEL SYSTEM
  • ZENITH CARBURETOR
  • MARVEL SCHEBLER CARBURETOR
  • GOVERNOR LINKAGE
  • IGNITION TIMING
  • GASOLINE ENGINE TROUBLE SHOOTING CHART

DIESEL ENGINE

  • ENGINE SPECIFICATIONS
  • TORQUE WRENCH RECOMMENDATIONS
  • FUEL FILTERING SYSTEM
  • FUEL INJECTION PUMP AND TIMING
  • C.A.V. FUEL INJECTORS
  • NOZZLE TROUBLE SHOOTING CHART
  • CYLINDER HEAD ASSEMBLY
  • ENGINE LUBRICATING SYSTEM
  • WATER PUMP
  • COOLING SYSTEM
  • ENGINE RUN-IN PROCEDURE
  • CHECKING CYLINDER COMPRESSION
  • CONNECTING RODS, PISTONS, AND CYLINDER SLEEVES
  • CRANKSHAFT AND MAIN BEARINGS
  • CAMSHAFT AND PUSH ROD LIFTERS
  • TIMING GEAR COVER
  • TIMING GEAR TRAIN AND INJECTION PUMP DRIVE
  • CRANKSHAFT PILOT BUSHING AND REAR OIL SEAL
  • AIR CLEANER
  • THROTTLE ASSEMBLY
  • ELECTRICAL SYSTEM
  • DIAGNOSING TROUBLE
  • DIESEL ENGINE TROUBLE SHOOTING CHART
  • AUTHORIZED C.A. V. SERVICE STATIONS (INJECTORS)
  • AUTHORIZED ROOSA-MASTER SALES AND SERVICE AGENCIES (PUMP)

SERVICING TORQUE CONVERTER

  • GENERAL SPECIFICATIONS
  • GENERAL INFORMATION
  • TORQUE CONVERTER HYDRAULIC SYSTEM
  • TORQUE CONVERTER PRESSURE CHECKS
  • TORQUE CONVERTER CONTROL VALVES
  • TORQUE CONVERTER PRESSURE REGULATOR
  • TORQUE CONVERTER ASSEMBLY
  • TORQUE CONVERTER OIL SUPPLY PUMP
  • ASSEMBLY OF ADAPTER PLATE TO TORQUE TUBE
  • RADIATOR
  • TORQUE CONVERTER SCHEMATIC ILLUSTRATIONS
  • TORQUE CONVERTER TROUBLE SHOOTING CHART

FOUR SPEED TRANSMISSION AND REAR AXLE ASSEMBLY

  • GEAR SHIFT COVER
  • REVERSE IDLER GEAR
  • MAIN DRIVE SHAFT
  • PINION SHAFT
  • DIFFERENTIAL ASSEMBLY
  • DIFFERENTIAL BRAKES
  • REAR AXLE AND FINAL DRIVE GEARS

DUAL-RANGE ASSEMBLY

  • DUAL RANGE CONTROL COVER
  • DUAL RANGE TRANSMISSION

SHUTTLE ASSEMBLY

  • SHUTTLE CONTROL COVER
  • SHUTTLE TRANSMISSION

LOADER AND BACKHOE

  • W3 LOADER
  • W3 BACKHOE
  • SCHEMATIC ILLUSTRATIONS
  • HYDRAULIC SYSTEM TROUBLESHOOTING

SERVICING THE POWER STEERING PUMP

SERVICING THE GEAR TYPE HYDRAULIC PUMP

SERVICING THE HYDRAULIC POWER SHUTTLE

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