Bobcat 542B Skid Steer Loader 6570791 (6-12) (Preview)
MAINTENANCE SAFETY
CONTENTS
– FOREWORD
– SERIAL NUMBER LOCATIONS
— Loader Serial Number
— Engine Serial Number
– DELIVERY REPORT
– BOBCAT LOADER IDENTIFICATION
PREVENTIVE MAINTENANCE
– SERVICE SCHEDULE
– PREVENTIVE MAINTENANCE
– LIFTING AND BLOCKING THE LOADER
— Procedure
– LIFT ARM STOP
— Procedure
– TRANSPORTING THE BOBCAT LOADER
— Procedure
– OPERATOR CAB
— Operator Cab Fasteners
— Raising And Lowering The Operator Cab
– SEAT BAR SYSTEM
— Seat Bar Description
— Seat Bar Inspection
— Seat Bar Maintenance
– USING AN EXTRA BATTERY (JUMP STARTING)
— Procedure
– AIR CLEANER
— Replacement Of Filter Element
– FUEL SYSTEM
— Filling The Fuel Tank
— Fuel Filter
– ENGINE LUBRICATION SYSTEM
— Checking Engine Oil
— Replacement Of Engine Oil And Filter
– COOLING SYSTEM
— Rear Grill
— Coolant Level
— Removing Coolant From The Cooling System
– HYDRAULIC / HYDROSTATIC SYSTEM
— Checking And Adding Fluid
— Replacement Of The Hydraulic Filter Element
— Removing The Hydraulic Fluid
– FINAL DRIVE TRANSMISSION (CHAINCASE)
— Checking Oil Level
– TIRE MAINTENANCE
— Wheel Nuts
— Tire Rotation
— Tire Inflation
– LUBRICATION OF THE LOADER
— Procedure
– REMOTE START SWITCH
— Procedure
HYDRAULIC SYSTEM
– HYDRAULIC / HYDROSTATIC SCHEMATICS
– TROUBLESHOOTING
– HYDRAULIC SYSTEM INFORMATION
— Flare Connections
— Straight Thread O-Ring Fitting
— Tubelines And Hoses
– LIFT CYLINDER
— Checking The Lift Cylinder(s)
— Removal And Installation
– TILT CYLINDER
— Checking The Tilt Cylinder
— Removal And Installation
— Rod End Seal
– HYDRAULIC CONTROL VALVE
— Checking The Main Relief Valve With Auxiliary Couplers (Opt.)
— Checking The Main Relief Valve Without Auxiliary Hydraulics
— Main Relief Valve Removal And Installation
— Adjusting The Main Relief Valve
— Removal And Installation
– HYDRAULIC PUMP
— Checking The Output Of The Hydraulic Pump
— Removal And Installation
– PORT BLOCK
— Removal And Installation
— Charge By-Pass Valve
– FILTER BY-PASS VALVE
— Removal And Installation
– HYDRAULIC FLUID RESERVOIR
— Removal And Installation
– HYDRAULIC CONTROL PEDALS
— Removal And Installation
— Adjustment
– PEDAL LOCK LINKAGE
— Installation
— Adjustment
HYDROSTATIC SYSTEM
– TROUBLESHOOTING
– HYDROSTATIC SYSTEM INFORMATION
— High Pressure Relief/Rreplenishing Valve Function
– FRONT PANEL
— Removal And Installation
– STEERING LEVERS
— Removal And Installation
— Repairing The Steering Levers
– STEERING LINKAGE
— Steering Linkage Adjustment
— Removal And Installation
— Repairing The Pintle Lever
– HYDROSTATIC MOTOR
— Removal And Installation
— Start-Up Procedure
– HYDROSTATIC PUMP
— Checking The Charge Pressure
— Checking High Pressure Relief/Replenishing Valves
— Removal And Installation
— High Pressure Hose Routing
— Start-Up Procedure
– TOWING THE LOADER
— Procedure
DRIVE SYSTEM
– PARKING BRAKE
— Adjustment
— Removal And Installation
— Block And Pucks
– AXLES, SEALS AND BEARINGS
— Removal
— Installation
– FINAL DRIVE CHAIN
— Removal
— Installation
– CHAINCASE FLUID
— Replacing The Chaincase Fluid
MAIN FRAME
– OPERATOR CAB
— Removal And Installation
– OPERATOR CAB GAS CYLINDER
— Removal And Installation
– REAR DOOR
— Door Latch Adjustment
— Removal And Installation
– LIFT ARMS
— Removal And Installation
– BOB-TACH
— Removal And Installation
— Tilt Cylinder Rod End Seal
— Bob-Tach Wedges
– FUEL TANK
— Removal And Installation
ELECTRICAL SYSTEM
– ELECTRICAL SCHEMATICS
– ELECTRICAL SYSTEM INFORMATION
— Description
– TROUBLESHOOTING
– BATTERY
— Checking The Battery
— Removal And Installation
– ALTERNATOR
— Checking The Alternator Output
— Checking The Alternator Regulator
— Removal And Installation
— Disassenbly And Assembly
— Checking Rotor, Stator And Rectifier
– STARTER
— Checking The Starter
— Removal And Installation
— Disassembly And Assembly
— Cleaning And Inspection
— Replacing The Brushes
ENGINE SERVICE
– TROUBLESHOOTING
– VALVE CLEARANCE
— Adjustment
– BELT SHIELD
— Removal And Installation
– FUEL LIFT PUMP
— Checking
— Removal And Installation
– CARBURETOR
— Description
— Operation
— Removal And Installation
— Disassembly And Assembly
— Inspection
– IGNITION SYSTEM
— Description
— Troubleshooting
— Ignition Timing Procedure
– DISTRIBUTOR
— Removal And Installation
— Disassembly And Assembly
— Checking The Distibutor
— Spark Advance Test
– IGNITION – DISTRIBUTORLESS
— Description
— Engine, Speed, Load & Temperature
— Service Adjustments And Checks
— Coil Removal And Installation
— Engine Speed Sensor
— Engine Coolant Temperature Sensor
– GOVENOR
— Belt Adjustment
— Govenor Oil Level
— Removal And Installation
— Adjusting The Govenor
– ENGINE MUFFLER
— Removal And Installation
– RADIATOR
— Removal And Installation
– ENGINE
— Removal And Installation
– OIL COOLER AND BLOWER HOUSING
— Removal And Installation
– FLYWHEEL AND U-JOINT
— Removal And Installation
— Flywheel Ring Gear
– ROCKER ARMS
— Removal And Installation
— Disassembly And Assembly
— Inspection
– CYLINDER HEAD
— Removal And Installation
— Cleaning
— Inspection
– VALVES, VALVE GUIDES & SPRINGS
— Removal
— Valve Guides
— Reconditioning The Valve And Valve Seat
— Valve Springs
– PISTON AND CONNECTING ROD
— Removal And Installation
— Fitting Pistons
— Piston Rings
— Piston Pin
— Connecting Rods
– CYLINDER BLOCK
— Cleaning
— Inspection
— Refinishing Cylinder Bores
– CRANKSHAFT FRONT OIL SEAL
— Removal
— Installation
– CRANKSHAFT REAR OIL SEAL
— Removal
— Installation
– CRANKSHAFT AND MAIN BEARINGS
— Inspection
— Refinishing Crankshaft Journals
— Fitting Bearing with Plastigage
— Crankshaft End Play
– TIMING CHAIN COVER
— Removal And Installation
– TIMING CHAIN AND SPROCKETS
— Removal
— Inspection
— Installation
– CAMSHAFT
— Checking Camshaft Lobe Lift
— Removal And Installation
— Inspection
— Camshaft Bearing
— Camshaft End Play
– PUCH RODS AND TAPPETS
— Inspecting The Push Rods
— Inspecting The Tappet
– OIL PAN
— Removal
— Cleaning And Inspection
— Installation
– OIL PUMP
— Disassembly
— Inspection
— Assembly
TECHNICAL DATA
– LOADER/ENGINE SPECIFICATIONS (S/N 11999 & BELOW)
— SPECIFICATIONS
— OPERATION AND PERFORMANCE
— ENGINE
— ELECTRICAL
— DRIVE SYSTEM
— HYDRAULIC SYSTEM
— CAPACITIES
— TIRES
— ENGINE SPECIFICATIONS (S/N 11999 & BELOW)
— Cylinder Block
— Crankshaft
— Connecting Rod
— Pistons
— Piston Pins
— Piston Rings
— Cylinder Head
— Valves
— Valve Springs
— Tappets
— Rocker Arms & Shaft
— Oil Pump
— Camshaft
— Ignition System – Solid State
— Distributor Advance
— Belt Tension
— Fuel Pump
— Engine Torque
— LOADER TORQUES
— HYDRAULIC/HYDROSTATIC FLUID SPECIFICATIONS
— DECIMAL AND MILLIMETER EQUIVALENTS
— U.S. TO METRIC CONVERSION
— STANDARD TORQUE SPECIFICATIONS FOR BOLTS
– LOADER/ENGINE SPECIFICATIONS (S/N 12001 & ABOVE)
— SPECIFICATIONS
— OPERATION AND PERFORMANCE
— ENGINE
— HYDRAULIC SYSTEM
— ELECTRICAL
— DRIVE SYSTEM
— CAPACITIES
— TIRES
— ENGINE SPECIFICATIONS
— Cylinder Block
— Crankshaft
— Connecting Rod
— Pistons
— Piston Pins
— Piston Rings
— Cylinder Head
— Valves
— Valve Springs
— Tappets
— Rocker Arms & Shaft
— Oil Pump
— Camshaft
— Ignition System – Distributorless
— Belt Tension
— Fuel Pump
— Engine Torque
SERVICE MANUAL REVISIONS
– 542B-1
– 542B-2
– 542B-3
– 542B-4
– 542B-5
– 542B-6
– 542B-7
– 542B-8
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