Bobcat S850 Skid Steer Loader Service Manual
814 pages · Publication 6987479_4_11
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- Models
- S850
- Serial coverage
- SN ACS711001 & above, SN ACSL11001 & above
- Manual type
- Service Manual
- Pages
- 814
- Publication
- 6987479_4_11
- Condition
- Brand new
What's inside
From the manual's own table of contents: 22 sections, 205 entries. See sample pages (PDF, 403 KB)
FOREWORD7 topics
- SAFETY INSTRUCTIONS
- FIRE PREVENTION
- Maintenance
- SERIAL NUMBER LOCATIONS
- Loader Serial Number
- DELIVERY REPORT
- LOADER IDENTIFICATION
LIFTING AND BLOCKING THE LOADER41 topics
- Procedure
- LIFT ARM SUPPORT DEVICE
- Installing
- OPERATOR CAB
- Description
- TRANSPORTING LOADER ON A TRAILER
- Loading And Unloading
- TOWING THE LOADER
- REMOTE START TOOL KIT-MEL1563
- Remote Start Tool - MEL1563
- REMOTE START TOOL (SERVICE TOOL) KIT - 7003031
- SERVICE SCHEDULE
- Chart
- AIR CLEANER SERVICE
- Replacing Filter Elements
- ENGINE COOLING SYSTEM
- Maintenance Platform
- FUEL SYSTEM
- Fuel Specifications
- ENGINE LUBRICATION SYSTEM
- Checking And Adding Engine Oil
- HYDRAULIC / HYDROSTATIC SYSTEM
- Checking And Adding Fluid
- FINAL DRIVE TRANSMISSION (CHAINCASE)
- Checking And Adding Oil
- BOB-TACH (HAND LEVER)
- Inspection And Maintenance
- BOB-TACH (POWER)
- LUBRICATING THE LOADER
- Lubrication Locations
- TIRE MAINTENANCE
- Wheel Nuts
- SPARK ARRESTER MUFFLER
- Cleaning Procedure
- PIVOT PINS
- LOADER STORAGE AND RETURN TO SERVICE
- Storage
- STOPPING THE ENGINE AND LEAVING THE LOADER
- EMERGENCY EXIT
- External Access
- SEAT BELT
HYDRAULIC / HYDROSTATIC SCHEMATICS19 topics
- HYDRAULIC SYSTEM INFORMATION
- Glossary Of Hydraulic / Hydrostatic Symbols
- CYLINDER (LIFT)
- Testing
- CYLINDER (TILT)
- CYLINDER (BOB-TACH)
- MAIN RELIEF VALVE
- HYDRAULIC CONTROL VALVE (SJC)
- HYDRAULIC CONTROL VALVE (SCPA)
- LIFT ARM BYPASS CONTROL VALVE
- HYDRAULIC PUMP
- HYDRAULIC PUMP (HIGH FLOW)
- HYDRAULIC / HYDROSTATIC FILTERS
- HYDRAULIC FLUID RESERVOIR
- OIL COOLER
- BUCKET POSITION VALVE
- REAR AUXILIARY DIVERTER VALVE
- BOB-TACH (POWER) BLOCK
- FRONT AUXILIARY HYDRAULIC COUPLER BLOCK
HYDROSTATIC SYSTEM INFORMATION9 topics
- Troubleshooting
- HYDROSTATIC MOTOR (TWO-SPEED)
- HYDROSTATIC MOTOR CARRIER (SJC AND SCPA)
- CHARGE PRESSURE
- HYDROSTATIC PUMP (SJC AND SCPA)
- DRIVE BELT
- Belt Adjustment
- TWO-SPEED / BRAKE VALVE
- DRAIN MANIFOLD
BRAKE (TWO-SPEED)2 topics
- DRIVE COMPONENTS
- CHAINCASE
SEAT BAR26 topics
- Gas Spring Removal And Installation
- OPERATOR SEAT (SUSPENSION)
- Removal And Installation
- LIFT ARMS
- Stabilizer Bar Removal And Installation
- REAR GRILLE
- Removing
- REAR DOOR (TAILGATE)
- FUEL TANK
- FUEL TANK (AUXILIARY)
- CONTROL PEDALS AND LINKAGES (SCPA)
- CONTROL PANEL (SJC)
- CONTROL PANEL (SCPA)
- CONTROL HANDLE / LEVER (SJC)
- CONTROL HANDLE / LEVER (SCPA)
- ACCESS PANEL (INSIDE)
- Removal And Installation (Left)
- ACCESS PANEL (INSIDE) (SJC)
- WINDOW (REAR)
- WINDOW (TOP)
- WINDOW (SIDE)
- CAB DOOR
- ARMREST
- LEFT SIDE LOWER PANEL
- RIGHT SIDE LOWER PANEL
- HEADLINER
ELECTRICAL SCHEMATICS35 topics
- ELECTRICAL SYSTEM INFORMATION
- Glossary Of Electrical Symbols
- BATTERY
- ALTERNATOR
- STARTER
- INSTRUMENT PANELS
- Left Panel
- LIGHTS
- Front Removal And Installation
- BOBCAT CONTROLLERS (GATEWAY AND AUXILIARY)
- BOBCAT CONTROLLER (ACS)
- BOBCAT CONTROLLER (SJC) (DRIVE)
- BOBCAT CONTROLLER (SCPA) (DRIVE)
- SPEED SENSORS (SJC AND SCPA)
- DIAGNOSTIC SERVICE CODES
- Viewing Service Codes
- BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)
- SEAT BAR SENSOR
- TRACTION LOCK
- ELECTRICAL / HYDRAULIC CONTROLS (SJC)
- Identification Chart
- ELECTRICAL / HYDRAULIC CONTROLS (scpa)
- SERVICE PC (LAPTOP COMPUTER)
- Connecting Remote Start Tool
- CALIBRATION
- STEERING DRIFT COMPENSATION
- FLYWHEEL RPM SENSOR
- CONTROL PANEL SETUP
- Right Panel Setup (Deluxe Instrumentation Panel)
- PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL)
- Password Description
- PASSWORD SETUP (KEYLESS START PANEL)
- MAINTENANCE CLOCK
- BACK-UP ALARM SYSTEM
- FRONT HORN
ENGINE INFORMATION19 topics
- ENGINE SPEED CONTROL (SCPA)
- ENGINE SPEED CONTROL (SJC)
- MUFFLER
- AIR CLEANER
- Housing Removal And Installation
- Radiator Removal And Installation
- LUBRICATION SYSTEM
- Oil Pan Removal And Installation
- Fuel Shutoff Solenoid - Checking
- CYLINDER HEAD
- Intake Air Heater - Testing
- CRANKSHAFT AND PISTONS
- Piston And Connecting Rod Removal And Installation
- CAMSHAFT AND TIMING GEARS
- Timing Gearcase Cover Removal And Installation
- TURBOCHARGER
- FLYWHEEL AND HOUSING
- Flywheel Removal And Installation
- EXHAUST GAS RECIRCULATION (EGR) SYSTEM
AIR CONDITIONING SYSTEM FLOW16 topics
- REGULAR MAINTENANCE
- Filters
- Blower Motor Does Not Operate
- SYSTEM CHARGING AND RECLAMATION
- Refrigerant Identification
- COMPRESSOR
- CONDENSER
- RECEIVER / DRIER
- Receiver / Drier Removal And Installation
- EVAPORATOR / HEATER UNIT
- THERMOSTAT
- EXPANSION VALVE
- EVAPORATOR COIL
- HEATER COIL
- BLOWER FAN
- HEATER VALVE
(S850) LOADER SPECIFICATIONS9 topics
- Machine Dimensions
- TORQUE SPECIFICATIONS FOR BOLTS
- Torque For General SAE Bolts
- HYDRAULIC CONNECTION SPECIFICATIONS
- Straight Thread O-ring Fitting
- HYDRAULIC / HYDROSTATIC FLUID SPECIFICATIONS
- Specifications
- CONVERSIONS
- Decimal And Millimeter Equivalent Chart
Inside this manual
Real pages from this service manual (814 pages). Open the sample pages (PDF, 402 KB)
- Diagram, page 47: REMOTE START TOOL (SERVICE TOOL) KIT -
- Specifications, page 611: ENGINE INFORMATION (CONT’D)
- Troubleshooting, page 743: TROUBLESHOOTING (CONT'D)
- Foldout diagram, page 459
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the S850 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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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, 814 pages
Quantity one is the manual described above.
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Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
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).