Description
Bobcat 943 Skid Steer Loader Service Manual
Condition: Brand New
Language: English
Manufacturer: Bobcat
Models Covered: 943
Serial Numbers Covered: nan
Manual Type: Service Manual
Manufacturer Part Number: 6570008_4_86
Pages: 370
Format: PDF Instant View+Download
A Service Manual (sometimes referred to as a Repair, Technical, Workshop
or Shop Manual) is often
large and broken down in to sections for different parts of your equipment.
Service
manuals cover absolutely every aspect of your machine unless mentioned
otherwise. Sometimes, the
engine is covered in a separate service manual that is written specifically for
the
engine. Most of the time though, it’s included in the main service manual. A
service manual will
arm you with the same exact information that your local service center has and
includes
electrical and hydraulic diagrams and which are usually color and or large
foldout pages.
Most OEM service manuals will also include troubleshooting flow charts, error
codes and
exploded views of components which are a great help for disassembly and
re-assembly.
An Operator’s Manual typically describes basic equipment operation and
maintenance. This
is the manual distributed with your equipment at the time of purchase from the
dealer.
A Parts Catalog is often large and broken down in to sections for
different parts of your
equipment. Parts Catalogs cover absolutely every aspect of your machine unless
mentioned
otherwise. Sometimes, the engine is covered in a separate parts catalog that is
written
specifically for the engine. Most of the time though, it’s included in the main
parts
catalog. A parts catalog will arm you with the same exact information that your
local
service center has and includes exploded views of assemblies that are a great
help with
disassembly and re-assembly. Parts catalogs also include all part numbers for
every part
of your machine which makes for easy ordering of parts.
PDF Contents:
- MAINTENANCE SAFETY
- CONTENTS
- FOREWORD
- SERIAL NUMBER LOCATIONS
- LOADER SERIAL NUMBER
- ENGINE SERIAL NUMBER
- DELIVERY REPORT
- BOBCAT LOADER IDENTIFICATION
- PREVENTIVE MAINTENANCE
- SERVICE SCHEDULE
- LIFTING AND BLOCKING THE BOBCAT LOADER
- Procedure
- TRANSPORTING THE BOBCAT LOADER
- Procedure
- TOW VALVES
- Procedure
- LIFT ARM SUPPORT DEVICE
- Installing The Lift Arm Support Device
- OPERATOR CAB
- Raising The Operator Cab
- Lowering The Operator Cab
- Operator Cab Air Seals (S/N 11999 & Below)
- Cleaning Rear Window, Optional Front Door And Enclosure
- SEAT BAR SYSTEM
- Description
- Inspection Of The Seat Bar System
- Servicing The Seat Bar System
- REAR DOOR
- Opening Rear Door
- Adjusting The Door Latch
- REAR GRILL
- Opening The Rear Grill
- AIR CLEANER
- Replacement Of The Air Cleaner Element
- FUEL SYSTEM
- Filling The Fuel Tank
- Removing Water From The Fuel Filter
- ENGINE OIL AND FILTER
- Replacement Of Engine Oil And Filter
- COOLING SYSTEM
- Checking Coolant Level
- Removing The Coolant From The Cooling System
- ELECTRICAL SYSTEM
- Description
- Using An Extra Battery (Jump Start)
- Electrical System Maintenance
- COLD TEMPERATURE STARTING
- Starting Procedure
- HYDRAULIC AND HYDROSTATIC SYSTEM
- Checking And Adding Fluid
- Replacing The Hydraulic/Hydrostatic Filters
- SPARK ARRESTOR MUFFLER
- Cleaning The Spark Arrestor Muffler
- Cleaning Exhaust Purifier
- FINAL DRIVE CHAINCASE
- TIRE INSPECTION AND ROTATION
- Procedure
- Tire Pressure
- Wheel Nuts
- LOADER LUBRICATION
- Lubricating The Loader
- PIVOT PINS
- Checking Pivot Pin Retainer Bolts
- STEERING CONTROL LIMITER
- Lubricating The Steering Control Limiter
- REMOTE START SWITCH
- Procedure
- HYDRAULIC SYSTEM
- HYDRAULIC / HYDROSTATIC SCHEMATICS
- TROUBLESHOOTING
- HYDRAULIC SYSTEM INFORMATION
- Flare Connections
- Oâring Face Seal Connection
- Straight Thread Oâring Fitting
- Tubelines And Hoses
- LIFT CYLINDER
- Checking The Lift Cylinder(s)
- Removal And Installation
- Installation
- TILT CYLINDER
- Checking The Tilt Cylinder(s)
- Removal And Installation
- Tilt Cylinder Base End Pivot Pin
- HYDRAULIC CYLINDER REPAIR
- Disassembly
- Assembly
- Base And Rod End Seals
- JUNCTION PORT BLOCK
- Removal And Installation
- QUICK COUPLERS (BRUNING)
- Disassembly And Assembly
- HYDRAULIC CONTROL VALVE
- Removal And Installation
- Disassembly And Assembly
- Valve Spool Linkage End Oâring (All Valve Sections) Disassembly And Assembly
- Lift Section Detent And Spool
- Front Auxiliary Detent
- Tilt And Rear Auxiliary Centering Spring
- AntiâCavitation Valve
- Port Relief
- CHARGE PUMP
- Removal And Installation
- Disassembly And Assembly
- PREâCHARGE PORT BLOCK (S/N 11999 & Below)
- Removal And Installation
- Disassembly And Assembly
- HYDRAULIC PUMP
- Removal And Installation
- Disassembly And Assembly
- Inspection
- FAN PORT BLOCK (S/N 11999 & Below)
- Removal And Installation
- Disassembly And Assembly
- FAN MOTOR (S/N 11999 & Below)
- Removal And Installation
- Disassembly And Assembly
- Inspection
- BUCKET POSITION VALVE (S/N 11999 & Below)
- Removal And Installation
- Disassembly And Assembly
- HYDRAULIC RESERVOIR
- Removing Fluid From The Reservoir
- Removal And Installation
- HYDRAULIC FILTER
- Removal And Installation
- Disassembly And Assembly
- PORT BLOCK (S/N 12001 & Above)
- Removal And Installation
- Disassembly And Assembly
- BUCKET POSITION VALVE (S/N 12001 & Above)
- Removal And Installation
- Disassembly And Assembly
- FAN MOTOR (S/N 12001 & Above)
- Removal And Installation
- Disassembly And Assembly
- HYDROSTATIC SYSTEM
- TROUBLESHOOTING
- CONTROL CENTER (S/N 11999 & Below)
- Removal And Installation
- LIFT AND TILT PEDALS
- Removal And Installation
- Pedal Cable Control Linkage
- Pedal Lock Linkage
- Adjustment
- STEERING LEVERS AND SHAFT (S/N 11999 & Below)
- Removal And Installation
- HYDROSTATIC MOTOR
- Removal And Installation
- Disassembly And Assembly
- Inspection
- HYDROSTATIC PUMP
- High Pressure And Replenishing Valves
- Checking The High Pressure Relief Replenishing Valve
- Checking Charge Relief Pressure
- Removal And Installation
- Installation
- Disassembly And Assembly
- Inspection
- Tow Valves
- Removal And Installation
- Neutral Adjustment
- HYDROSTATIC FILTER
- Removal And Installation
- Disassembly And Assembly
- DRIVE BELT
- Removal And Installation
- DRIVE BELT TENSION PULLEY
- Removal And Installation
- CONTROL CENTER (S/N 12001 & Above)
- Removal And Installation
- STEERING LEVERS AND SHAFT (S/N 12001 & Above)
- Removal And Installation
- DRIVE SYSTEM
- PARKING BRAKE
- Adjustment
- Removal And Installation
- Block And Pucks
- AXLE SEAL AND WEAR RING
- Removal And Installation
- FRONT AXLE AND SPROCKET
- Removal
- Installation
- REAR AXLE, SPROCKET AND DRIVE CHAIN
- Removal
- Installation
- DRIVE CHAINS
- Front Drive Chain Removal And Installation
- Rear Drive Chains
- REDUCTION GEARCASE
- Removal And Installation
- Disassembly And Assembly
- CHAINCASE FLUID
- Removal
- MAIN FRAME
- OPERATOR CAB
- Removal And Installation
- OPERATOR CAB GAS CYLINDER
- Removal And Installation
- SEAT BAR (Without Gas Spring)
- Removal And Installation
- Seat Bar Inspection
- Seat Bar System
- Seat Bar Maintenance
- SEAT BAR (With Gas Spring)
- Removal And Installation
- REAR GRILL GAS CYLINDER
- Removal And Installation
- REAR DOOR
- Removal And Installation
- LIFT ARMS
- Removal And Installation
- BOBâTACH
- Removal And Installation
- BobâTach Wedges (S/N 11503 & Below)
- BobâTach Lever (S/N 11503 & Below)
- BobâTach Wedge and Lever (Starting with S/N 11504)
- FUEL TANKS
- Fuel Tank Left Side Removal And Installation
- Fuel Tank Right Side Removal And Installation
- Fuel Tank Pick Up Hose
- MAIN FRAME
- Main Frame Bolts
- ELECTRICAL SYSTEM
- ELECTRCAL SCHEMATICS
- DESCRIPTION
- TROUBLESHOOTING
- SEALED ELECTRICAL TERMINAL
- Removal And Installation
- BATTERY
- Checking The Batteries
- Removal And Installation
- DELCO ALTERNATOR
- Alternator Belt Adjustment
- Checking Alternator Wiring Harness
- Checking Alternator Output
- Checking Alternator Regulator
- Removal And Installation
- Disassembly And Assembly
- Assembly
- MELROE ALTERNATOR
- Checking The Alternator Output
- Checking The Alternator Regulator
- Removal And Installation
- Disassembly And Assembly
- STARTER
- Checking The Starter
- Removal And Installation
- Disassembly And Assembly
- Cleaning And Inspection
- Replacing The Brushes
- OPERATOR CAB HARNESS
- Removal And Installation
- CHASSIS HARNESS
- Removal And Installation
- ENGINE HARNESS
- Removal And Installation
- ENGINE SERVICE
- TROUBLESHOOTING
- VALVE CLEARANCE
- Adjustment
- ENGINE COMPRESSION
- Checking
- FUEL FILTER
- Removal And Installation
- FUEL LIFT PUMP
- Checking
- Removal And Installation
- REMOVING AIR FROM FUEL SYSTEM
- Procedure
- FUEL INJECTION PUMP
- Removal And Installation
- ENGINE TIMING TO INJECTION PUMP
- Procedure
- CHECKING TIMING MARK ON INJECTION PUMP FLANGE
- Procedure
- FUEL INJECTOR NOZZLES
- Removal And Installation
- ENGINE
- Removal And Installation
- RADIATOR AND OIL COOLER
- Removal And Installation
- ENGINE MUFFLER
- Removal And Installation
- EXHAUST GAS PURIFIER (Optional)
- Function
- Cleaning The Exhaust Gas Purifier
- ENGINE MOUNTS
- Removal And Installation
- ENGINE FLYWHEEL
- Removal And Installation
- Flywheel Ring Gear
- CYLINDER HEAD
- Removing The Cylinder Head
- Cylinder Head Surface Alignment
- Installing The Cylinder Head
- VALVES
- Removal Of The Valves
- Installing The Valves
- Reconditioning The Valves And Valve Seats
- Installing Valve Guides
- Install The Valve Seats
- Checking The Valve Springs
- ROCKER ARMS
- Disassembly
- Assembly
- PISTON AND CONNECTING RODS
- Removal
- Disassembly
- Inspection
- Installation
- CYLINDER LINERS
- Removal
- Installation
- MAIN BEARINGS
- Removal
- Installation
- Crankshaft End Play
- CRANKSHAFT
- Removal
- Checking
- Installation
- REAR MAIN OIL SEAL
- Removal And Installation
- TIMING CASE COVER
- Removal And Installation
- IDLER GEAR AND HUB
- Removal And Installation
- CAMSHAFT GEAR
- Removal And Installation
- FUEL INJECTION PUMP GEAR
- Removal And Installation
- Installation
- CRANKSHAFT GEAR
- Removal
- TIMING CASE
- Removal And Installation
- Installation
- CAMSHAFT
- Removal And Installation
- Inspection
- Installation
- WATER PUMP
- Disassembly Of Water Pump
- Inspection Of The Water Pump
- Assembly Of The Water Pump
- LUBRICATION SYSTEM
- Description
- BALANCER UNIT
- Removal And Installation
- Engine Timing To Balancer Unit
- Oil Pump Removal And Installation
- Oil Pump Inspection
- Oil Pump Relief Valve
- Disassembly And Assembly
- Inspection
- TECHNICAL DATA
- LOADER SPECIFICATIONS (S/N 11999 & Below)
- OPERATION & PERFORMANCE
- ENGINE
- HYDRAULIC SYSTEM
- ELECTRICAL
- DRIVE SYSTEM
- CAPACITIES
- TIRES
- LOADER SPECIFICATIONS (S/N 12001 & Above)
- OPERATION & PERFORMANCE
- ENGINE
- HYDRAULIC SYSTEM
- ELECTRICAL
- DRIVE SYSTEM
- CAPACITIES
- TIRES
- ENGINE SPECIFICATIONS
- Cylinder Head
- Valve Guides
- Exhaust Valves
- Intake Valves
- Valve Springs
- Rocker Arms & Tappets
- Piston & Piston Rings
- Connecting Rod, Piston Pin & Bushing
- Cylinder Block & Liners
- Crankshaft, Main, Connecting Rod Bearings & Thrust Washer
- Camshaft & Thrust Washer
- Timing Case & Timing Gears
- Oil Pump, Gear & Relief Valve
- Cooling System & Water Pump
- Fuel Lift Pump, Injection Pump & Injectors
- DeâRating For Altitude
- Balance Unit (Center Mounted)
- Crankshaft Regrind Data
- Engine Torque
- Service Wear Limits
- HYDRAULIC/HYDROSTATIC FLUID SPECIFICATIONS
- DECIMAL AND MILLIMETER EQUIVALENTS
- U.S. TO METRIC CONVERSION
- STANDARD TORQUE SPECIFICATIONS FOR BOLTS
- SERVICE MANUAL REVISIONS
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