Bobcat 520, 530, 533 Skid Steer Loader Service Manual
172 pages · Publication 6556407_3_87
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What's inside
From the manual's own table of contents: 23 sections, 275 entries. See sample pages (PDF, 185 KB)
INTRODUCTION31 topics
- Symbols
- Serial Number Identification
- Loader Serial Number
- Engine Serial Number
- Pre-Delivery Inspection
- Hour Inspection
- PREVENTIVE MAINTENANCE
- SERVICE SCHEDULE
- ENGINE SERVICE
- AIR CLEANER SYSTEM
- FUEL SYSTEM
- FUEL SYSTEM SERVICE
- FUEL FILTER
- ENGINE LUBRICATION SYSTEM
- CHANGING ENGINE OIL AND FILTER (520/530)
- CHANGING OIL AND FILTER (533)
- ENGINE COOLING SYSTEM (520/530)
- ENGINE COOLING SYSTEM (533)
- ELECTRICAL SYSTEM
- HYDRAULIC SYSTEM
- HYDRAULIC / HYDROSTATIC FLUID
- Checking And Adding Fluid
- Hydraulic / Hydrostatic Fluid Replacement
- HYDRAULIC FILTER REPLACEMENT
- FINAL DRIVE TRANSMISSION (CHAINCASE)
- TIRE MAINTENANCE
- Tire Rotation
- LUBRICATION OF LOADER
- BOB-TACH
- PIVOT PINS
- FUEL INJECTION PUMP RESERVOIR (533)
HYDRAULIC / HYDROSTATIC SCHEMATICS35 topics
- HYDRAULIC CIRCUIT
- GENERAL INFORMATION
- Keeping Parts And Work Area Clean
- 37° Flare Connections
- Straight Thread O-Ring Connections
- Tubelines And Hoses
- TROUBLESHOOTING CHART FOR HYDRAULIC SYSTEM
- HYDRAULIC PUMP
- Checking Output Of The Pump
- PROBLEM ANALYSIS
- CHECKING RELIEF VALVE
- To Check Release Pressure
- Relief Valve Removal And Replacement
- CHECKING OUTPUT OF VANE PUMP
- VANE PUMP REPAIR
- Removal
- Disassembly
- Inspection
- Assembly
- Pump Istallation
- CHECKING CONTROL VALVE AND CYLINDERS
- To Check Lift Cylinders
- To Check Tilt Cylinders
- HYDRAULIC CYLINDER REPAIR
- Removal And Installation
- Disassembly And Repair
- CONTROL VALVE REPAIR
- Removal
- Disassembly And Inspection
- Assembly Of Valve
- ADJUSTMENT OF PEDAL LINKAGE
- HYDRAULIC HOSES
- Hydraullic Hose Protection
- QUICK COUPLERS
- Restriction In The Quick-Couplers
HYDROSTATIC CIRCUIT16 topics
- TROUBLESHOOTING CHART
- REPLENISHING VALVE
- Checking The Replenishing Valves
- BY-PASS VALVE REPAIR
- REMOVAL AND INSTALLATION OF PUMP ASSEMBLY
- REPAIR OF HYDROSTATIC PUMP ASSEMBLY
- Pump Disassembly
- Assembly
- HYDROSTATIC MOTOR REMOVAL AND INSTALLATION
- Installation
- HYDROSTATIC MOTOR REPAIR
- Disassembly And Inspection
- Assembly
- STEERING LINKAGE
- Adjustment (Old Style Linkage)
- Adjustment (New Style Linkage)
DRIVE CHAINS5 topics
- Chain Replacement
- AXLES AND BEARINGS
- Removal Procedure For All Four Axles
- Assembly And Installation
- BRAKE PAD REPLACEMENT
REMOVAL OF ROPS (OPERATOR GUARD)6 topics
- REPLACEMENT OF PIVOT PINS
- Bushing Replacement
- To Check The Wedges
- Removal Of Bob-Tach
- Bob-Tach Over Center Stop
- REMOVAL OF FUEL TANK AND HYDRAULIC RESERVOIR
ELECTRICAL CIRCUITRY20 topics
- PROBLEM ANALYSIS CHARTS
- CHECKS AND REPAIRS OF THE ELECTRICAL SYSTEM (520/530)
- Checking A.C. Voltage
- Alternator Repair
- Replacement Of The Stator
- STARTER
- To Check The Starter
- Removal Of Starter
- Disassembly And Repair
- CHECKS AND REPAIRS OF THE ELECTRICAL SYSTEM (533)
- To Check The Wiring
- To Check The Generator Output
- To Check The Regulator
- To Check The Engine Pre-Heat
- GENERATOR SERVICE
- Removal Of The Generator
- Disassembly
- Checking The Starter
- CHECKING ELECTRICAL WIRING
- STARTER SUPPORT BRACKET
TROUBLESHOOTING THE ENGINE29 topics
- CHECKS AND ADJUSTMENTS
- Oil Pressure
- Valve Clearance
- Compression
- Adjustment Of The Carburetor
- Throttle And Govenor Linkage
- Ignition System Adjustment
- CARBURETOR REPAIR
- Removal
- Disassembly And Inspection
- Assembly
- REPAIR OF THE GOVENOR
- Removal
- Installation
- ENGINE
- Removal And Installation Of The Engine
- REPAIR OF THE ENGINE
- Flywheel
- Repair Of The Valves And Guides
- TIMING COVER, TIMING GEARS, CAMSHAFT
- Timing Cover
- Timing Gears
- Camshaft And Tappets
- OIL PUMP AND RELIEF VALVE
- Adjust Gear Clearance For Engine Oil Pump
- PISTONS, RODS, CRANKSHAFT
- CYLINDER HEADS
- INTAKE AND EXHAUST MANIFOLD
- ENGINE HEAT SHIELD
ENGINE OVERHAUL55 topics
- DISASSEMBLY OF ENGINE
- CLEANING AND INSPECTION
- DISASSEMBLY AND ASSEMBLY OF ROCKER SHAFT
- Disassembly
- DISASSEMBLY OF THE CYLINDER HEAD
- Inspection
- Inspection Of The Combustion Chambers
- Inspection Or The Valves And Valve Guides
- Inspection And Correction Of The Valve Seats
- Inspection Of The Valve Springs
- Inspection Of The Push-Rods And Tappets
- Installation Of The Hot Plugs
- Assembly Of The Valve System
- CYLINDER BLOCK
- Inspection Of The Cylinder Block For Cracks
- Distortion Of The Cylinder Block Upper Surface
- Correction Of Cylinder Bores
- PISTONS AND PISTON RING ASSEMBLIES
- Disassembly
- Inspection Of Pistons
- Inspection Of Piston Ring Clearance
- Assembly Of Piston And Connecting Rods
- Connecting Rods
- Clearance Between The Small-End Bushing And Piston Pin
- Clearance Between The Big-End Bearing And Crankpin
- Connecting Rod Bearings
- Connecting Rod Bearing Oil Clearance
- CRANKSHAFT BEARINGS
- Crankshaft
- FLYWHEEL AND RING GEAR
- CAMSHAFT
- TIMING GEAR
- MANIFOLD ASSEMBLY
- ASSEMBLY OF ENGINE
- Special Cautions
- Assembly
- Method Of Adjustment
- DISASSEMBLY, INSPECTION AND ASSEMBLY OF THE OIL PUMP
- Inspection
- DISASSEMBLY, INSPECTION AND ASSEMBLY OF THE OIL FILTER ASSEMBLY
- Disassembly And Assembly
- Inspection
- WATER PUMP
- Disassembly Of Water Pump
- Inspection
- Assembly
- INJECTION NOZZLES
- Disassembly Of The Nozzle Holder Assembly
- Inspection Of The Nozzle Holder Assemblies
- Assembling The Nozzle
- INJECTION PUMP
- Removal Of Pump
- To Remove The Pump Drive Gear
- To Install The Pump Drive Gear
- Installation And Timing Of Injection Pump
FUEL SPECIFICATIONS55 topics
- LUBRICANTS
- Gasoline Engine (520/530)
- Diesel Engine (533)
- Hydraulic System
- Chaincase
- LOADER SPECIFICATIONS (520/530)
- Operating Specifications
- Engine
- Electrical
- Hydraulics System
- Power Train
- Capacities
- Tires
- LOADER SPECIFICATIONS (533)
- Operating
- Engine
- Electrical
- Hydraulic System
- Power Train
- Capacities
- Tires
- LOADER TORQUE SPECIFICATIONS
- GASOLINE ENGINE TORQUE SPECIFICATIONS (520/530)
- DIESEL ENGINE TORQUE SPECIFICATIONS (533)
- HYDROSTATIC PUMP TORQUE SPECIFICATIONS
- HYDRAULIC MOTOR TORQUE SPECIFICATIONS
- HYDRAULIC / HYDROSTATIC SYSTEM
- SEAL INSTALLING TOOLS
- FITS, CLEARANCE, ADJUSTMENTS (520/530)
- Engine
- Cylinder Bore
- Crankshaft
- Connecting Rod
- Piston, Pin & Rings
- Valves, Guides, Tappets
- FITS, CLEARANCE, ADJUSTMENTS (533)
- Valves
- Glow Plugs
- Starting Motor
- Generator
- Oil Pump
- DIMENSIONAL SPECIFICATIONS
- Cylinder Head
- Cylinder Block
- Piston Rings
- Connecting Rods
- Crankshaft
- Camshaft
- Timing Gears
- Manifolds
- Oil Pump
- GENERAL tORQUE SPECIFICATIONS
- STANDARD TORQUE SPECIFICATIONS FOR BOLTS
- DECIMALS AND MILLIMETER EQUIVALENTS
- U.S. TO METRIC CONVERSION
Inside this manual
Real pages from this service manual (172 pages). Open the sample pages (PDF, 185 KB)
- Foldout diagram (color), page 36
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This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 172 pages
Quantity one is the manual described above.
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Other editions and similar models
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