Bobcat 553 Skid Steer Loader Service Manual
409 pages · Publication 6903125_2_06
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- Models
- 553
- Serial coverage
- SN 528011001 & above, SN 528111001 & above
- Manual type
- Service Manual
- Pages
- 409
- Publication
- 6903125_2_06
- Condition
- Brand new
What's inside
From the manual's own table of contents: 20 sections, 398 entries. See sample pages (PDF, 400 KB)
MAINTENANCE SAFETY
ALPHABETICAL INDEX
SAFETY INSTRUCTIONS6 topics
- Fire Prevention
- SERIAL NUMBER LOCATION
- Loader Serial Number
- Engine Serial Number
- DELIVERY REPORT
- BOBCAT LOADER IDENTIFICATION
SAFETY AND MAINTENANCE
LIFTING AND BLOCKING THE LOADER60 topics
- Procedure
- LIFT ARM SUPPORT DEVICE
- Installing Lift Arm Support Device
- Removing Lift Arm Support Device
- OPERATOR CAB
- Description
- Raising The Operator Cab
- Lowering The Operator Cab
- Emergency Exit
- TRANSPORTING THE BOBCAT LOADER
- Procedure
- Stopping The Bobcat Loader
- TOWING THE LOADER
- Procedure
- REMOTE START
- Procedure
- SERVICE SCHEDULE
- Chart
- AIR CLEANER SERVICE
- Replacing Filter Element
- ENGINE COOLING SYSTEM
- Cleaning The Cooling System
- Checking The Coolant Level
- Replacing The Coolant
- FUEL SYSTEM
- Fuel Specifications
- Filling The Fuel Tank
- Fuel Filter
- Removing Air From The Fuel System
- ENGINE LUBRICATION SYSTEM
- Checking Engine Oil
- Oil Chart
- Replacing Oil And Filter
- HYDRAULIC/HYDROSTATIC SYSTEM
- Description
- Checking And Adding Fluid
- Replacing The Hydraulic/Hydrostatic Filter
- Replacing Hydraulic Fluid
- FINAL DRIVE TRANSMISSION (CHAINCASE)
- Checking And Adding Oil
- AUXILIARY CONTROL LOCKBOLT
- Removal
- BOB-TACH
- Inspection And Maintenance
- LUBRICATION OF THE BOBCAT LOADER
- Procedure
- TIRE MAINTENANCE
- Wheel Nuts
- Rotating
- Mounting
- SPARK ARRESTOR MUFFLER
- Cleaning Procedure
- PIVOT PINS
- Procedure
- SEAT BAR RESTRAINT SYSTEM
- Description
- Seat Bar Inspection
- Seat Bar Maintenance
- RUBBER COUPLER LUBRICATION
- Procedure
HYDRAULIC SYSTEM
HYDRAULIC/HYDROSTATIC SCHEMATICS51 topics
- HYDRAULIC SYSTEM INFORMATION
- Tighten Procedures
- Troubleshooting Chart
- CYLINDER (LIFT)
- Checking
- Removal And Installation
- Identification
- Disassembly And Assembly
- CYLINDER (TILT)
- Checking
- Removal And Installation
- Identification
- Disassembly And Assembly
- MAIN RELIEF VALVE
- Checking The Main Relief Valve Without Auxiliaries
- Checking The Main Relief Valve With Auxiliaries
- Removal and Installation
- HYDRAULIC CONTROL VALVE
- Removal And Installation
- Identification Chart
- Disassembly And Assembly
- Load Check Valve
- Main Releif Valve
- Anti-Cavitation Check Valve
- Port Relief Valve
- Rubber Boot (Lift)
- Rubber Boot (Tilt)
- Rubber Boot (Aux.)
- Lift Spool Detent
- Tilt Centering Spring
- Auxiliary Spool Detent
- One Way Restrictors
- Inspection
- Spool Seal Installation
- LIFT ARM BY-PASS CONTROL VALVE
- Inspecting
- Removal and Installation
- Disassembly and Assembly
- TILT LOCK VALVE
- Removal And Installation
- Disassembly and Assembly
- HYDRAULIC PUMP
- Check The Output Of The Hydraulic Pump
- Removal And Installation
- Identification
- Disassembly And Assembly
- Inspection
- HYDRAULIC FILTER HOUSING
- Removal and Installation
- HYDRAULIC FLUID RESERVOIR
- Removal and Installation
HYDROSTATIC SYSTEM
HYDROSTATIC SYSTEM INFORMATION30 topics
- Troubleshooting Chart
- Replenishing Valve Function
- CONTROL PANEL
- Removal and Installation
- STEERING
- Lever Removal and Installation
- Lever Disassembly And Assembly
- Linkage Removal And Installation
- Pintle Lever Disassemby And Assembly
- Linkage Neutral Adjustment
- HYDROSTATIC MOTOR
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inspection
- Timing The Hydrostatic Motor
- PORT BLOCK
- Removal And Installation
- Oil Cooler By-Pass Valve
- Hydraulic Oil Temperature Switch
- Charge Pressure By-Pass Valve
- HYDROSTATIC PUMP
- Checking Charge Pressure
- Removal And Installation
- Drive Coupler Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inspection
- OIL COOLER
- Removal and Installation
DRIVE SYSTEM
PARKING BRAKE10 topics
- Disk Removal And Installation
- Traction Lock Guides Removal And Installation
- DRIVE COMPONENTS
- Axle Seal Removal And Installation
- Axle, Bearing, And Sprocket Removal And Installation
- Chain Removal And Installation
- CHAINCASE
- Removing Oil From The Chaincase
- Front Cover Removal And Installation
- Rear Cover Removal And Installation
MAIN FRAME
SEAT BAR30 topics
- Removal And Installation
- Assembling Components
- Compression Spring Disassembly And Assembly
- Gas Cylinder Removal And Installation
- Gas Cylinder Disassembly And Assembly
- Removal And Installation
- OPERATOR SEAT
- Removal And Installation
- Seat Belt Removal And Installation
- Removal And Installation
- Bob-Tach Lever And Wedge
- LIFT ARM
- Removal And Installation
- REAR GRILL
- Removal And Installation
- REAR DOOR
- Removal And Installation
- Striker Removal and Installation
- Striker Disassembly and Assembly
- Adjusting The Striker
- Latch Removal and Installation
- FUEL TANK
- Removal And Installation
- Fuel Level Sender
- CONTROL PEDALS
- Removal And Installation
- Pedal Adjustment
- Pedal Interlock Linkage Removal And Installation
- Pedal Interlock Linkage Adjustment
- Crossbar Linkage Removal And Installation
ELECTRICAL SYSTEM
ELECTRICAL SCHEMATICS55 topics
- ELECTRICAL SYSTEM INFORMATION
- Troubleshooting
- Description
- Fuse Location
- Relay Switches Location
- BATTERY
- Removal And Installation
- Using A Booster Battery (Jump Starting)
- ALTERNATOR
- Removal And Installation
- Adjusting The Alternator Belt
- Description
- Tests
- Alternator Output Test
- Full Field Test
- Alternator Regulator Test
- Alternator Regulator Test Using Voltmeter
- Parts Identification
- Pulley Removal And Installation
- Disassembly And Assembly
- Rotor Continuity Test
- Stator Continuity Test
- Rectifier Continuity (Diode) Test
- Brush Length
- STARTER
- Removal And Installation
- Checking The Starter In The Loader
- Parts Identification
- Disassembly
- Inspection And Repair
- No Load Test
- Assembly
- INSTRUMENT PANEL
- Removal And Installation
- LIGHTS
- Front Removal And Installation
- BICS™ SYSTEM CONTROLLER
- Trouble Shooting Guide
- Removal And Installation
- BICS™ SYSTEM (WITH PRESS TO OPERATE BUTTON)
- Inspecting The BICS™ Controller (Engine STOPPED - Key ON)
- Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED - Key ON)
- Inspecting The Seat Bar Sensor (Engine RUNNING)
- Inspecting The Traction Lock (Engine RUNNING)
- Inspecting The Lift Arm By-Pass Control
- Additional Inspection For Loaders With Advanced Hand Controls
- Troubleshooting Chart
- SEAT BAR SENSOR
- Troubleshooting Guide
- Seat Bar Sensor Test
- Removal And Installation
- BICS™ Controller Seat Bar Sensor Circuit Test
- TRACTION LOCK
- Troubleshooting Guide
- Removal And Installation
ENGINE SERVICE
TROUBLESHOOTING97 topics
- Chart
- ENGINE SPEED CONTROL
- Removal And Installation
- Disassembly
- Linkage Bar Removal And Installation
- ENGINE SPEED CONTROL PLATE
- Removal And Installation
- Governor Spring Removal
- Start Spring Removal
- Idle Limit And Fuel Limit Adjustment
- MUFFLER
- Removal And Installation
- AIR CLEANER
- Removal And Installation
- RADIATOR
- Removal And Installation
- BLOWER FAN HOUSING
- Removal And Installation
- ENGINE COMPONENTS AND TESTING
- Compression Checking
- Glow Plugs Checking
- Glow Plugs Removal And Installation
- Fuel Shut-Off Solenoid, Removal And Installation
- Fuel Lift Pump Removal And Installation
- Fuel Injection Pump, Checking
- Fuel Injection Pump Removal And Installation
- Timing The Injection Pump
- Fuel Injector Nozzles Removal And Installation
- Checking Fuel Injector Nozzles
- Breather Removal And Installation
- Valve Clearance Adjustment
- ENGINE
- Removal And Installation
- Engine Mounting Brackets Removal And Installation
- FLYWHEEL
- Removal And Installation
- Flywheel Ring Gear
- Housing Removal And Installation
- RECONDITIONING THE ENGINE
- Thermostat Removal And Installation
- Water Pump Removal And Installation
- Timing Gear Case Cover Removal And Installation
- Oil Pump Removal And Installation
- Checking Oil Pump
- Crankshaft Front Seal Removal And Installation
- Exhaust Manifold Removal And Installation
- Valve Cover Removal And Installation
- Rocker Arm Removal And Installation
- Push Rod Removal And Installation
- Cylinder Head Removal
- Cylinder Head Installation
- Tappet Removal And Installation
- Checking Piston Top Clearance
- Cylinder Head Disassembly
- Cylinder Head Assembly
- Servicing The Cylinder Head
- Cylinder Head Surface Flatness
- Cylinder Head Flaw
- Valve And Valve Guide Checking
- Valve Guide Replacement
- Reconditioning The Valve And Valve Seat
- Correcting The Valve Seat
- Valve Spring
- Idler Gear Removal And Installation
- Camshaft Removal And Installation
- Camshaft Height
- Camshaft Oil Clearance
- Camshaft Alignment
- Camshaft Gear Removal And Installation
- Fuel Camshaft Removal And Installation
- Engine Timing Gear Alignment
- Governor Shaft Removal And Installation
- Governor Fork Lever Removal And Installation
- Oil Pan Removal And Installation
- Piston Removal
- Piston Pin Removal And Installation
- Checking The Piston And Connecting Rod
- Connecting Rod Alignment
- Connecting Rod Bushing Removal And Installation
- Piston Ring Gap
- Checking Engine Cylinder Bore
- Piston Ring Installation
- Connecting Rod Installation
- Piston Installation
- Crankshaft End Play
- Crankshaft Removal And Installation
- Crankshaft Disassembly And Assembly
- Checking Crankshaft Number One Journal And Block Bearing
- Checking The Crankshaft Journals And Main Bearings
- Connecting Rod Journal
- Crankshaft Alignment
- RUBBER DRIVE COUPLER
- Removal And Installation
- Disassembly
- Assembly
- WATER FLANGE
- Removal And Installation
SPECIFICATIONS
LOADER SPECIFICATIONS39 topics
- Machine Dimensions
- Performance
- Controls
- Engine
- Hydraulic System
- Electrical
- Drive System
- Capacities
- ENGINE SPECIFICATIONS - KUBOTA D1105-B
- Engine Compression
- Fuel Injection Nozzles
- Fuel Injection Pump
- Cylinder Head
- Valves
- Valve Springs
- Rocker Arms
- Camshaft
- Cylinders
- Piston Rings
- Pistons
- Crankshaft
- Oil Pump
- Thermostat
- Crankshaft Re-Grind Data
- TORQUE SPECIFICATIONS FOR BOLTS
- Torque For General SAE Bolts
- Torque For General Metric Bolts
- HYDRAULIC CONNECTION SPECIFICATIONS
- O-ring Face Seal Connection
- Straight Thread O-ring Fitting
- Tubelines And Hoses
- Flare Fitting
- O-ring Flare Fitting
- Port Seal Fitting
- HYDRAULIC FLUID SPECIFICATIONS
- Specifications
- CONVERSIONS
- Decimal And Millimeter Equivalents
- U.S. To Metric Conversion
Revision No: 553-1
Inside this manual
Real pages from this service manual (409 pages). Open the sample pages (PDF, 399 KB)
- Diagram, page 235: BATTERY FEED 1000-1999 RED, RED/WHT, RNG
- Repair procedure, page 337: RECONDITIONING THE ENGINE (CONT’D)
- Specifications, page 391: ENGINE SPECIFICATIONS - KUBOTA D1105-B
- Foldout diagram, page 237: BATTERY FEED 1000-1999 RED, RED/WHT, RNG
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 553 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Service Manual 6903125_2_06$69.53
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This is a service manual
Here's how it compares to the other manual types.
This manual
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, 409 pages
Quantity one is the manual described above.
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Ships in 1 business day.
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Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).