Bobcat Mt52 Service Manual-21416B320102.pdf -Bookmark created by https://wimanual.com MAINTENANCE SAFETY ALPHABETICAL INDEX CONTENTS FOREWORD SAFETY INSTRUCTIONS Fire Prevention SERIAL NUMBER LOCATION Loader Serial Number Engine Serial Number DELIVERY REPORT BOBCAT LOADER IDENTIFICATION SAFETY AND MAINTENANCE LIFTING AND BLOCKING THE LOADER Procedure Four Point Lift LIFT ARM SUPPORT DEVICE Installing Lift Arm Support Device Removing Lift Arm Support Device TRANSPORTING THE BOBCAT LOADER Procedure TOWING THE LOADER Procedure SERVICE SCHEDULE Chart AIR CLEANER SERVICE Replacing the Filter Element ENGINE COOLING SYSTEM Checking The Coolant Level Cleaning The Cooling System 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 Checking And Adding Fluid Replacing Hydraulic Filter Hydraulic Breather Cap Replacing Hydraulic Fluid BOB-TACH Inspection And Maintenance LUBRICATION OF THE BOBCAT MINI LOADER Procedure Parking Brake Lubrication Pivot Pins SPARK ARRESTOR MUFFLER Servicing CONTROLS Reverse Stop Panel Lift And Tilt Function Lockouts Lift Arm By-Pass Controls Neutral Start Interlocks ELECTRICAL SYSTEM Description Checking Fuses And Relays Fuses Relays Cleaning Battery Terminals Using A Booster Battery (Jump Starting) Removing And Installing The Battery HYDRAULIC SYSTEM HYDRAULIC HYDRAULIC SYSTEM INFORMATION Workgroup Troubleshooting Chart Hydraulic Function Troubleshooting CYLINDER (LIFT) Checking The Lift Cylinder(s) Removal And Installation Parts Identification Disassembly And Assembly CYLINDER (TILT) Checking The Tilt Cylinder Removal And Installation Rod End Pivot Pin Bushing And Seal Replacement Parts Identification Disassembly And Assembly MAIN RELIEF VALVE Checking (Hydraulic Control Valve) Removal And Installation (Hydraulic Control Valve) PORT RELIEF VALVES Checking The Port Relief Valves (Lift) Removal And Installation (Lift) Checking The Port Relief Valves (Tilt) Removal And Installation (Tilt) HYDRAULIC CONTROL VALVE Removal And Installation Parts Identification Identification Chart Disassembly and Assembly HYDRAULIC PUMP Check The Output Of The Hydraulic Pump Removal And Installation Parts Identification Disassembly And Assembly Inspection HYDRAULIC FILTER Housing Removal And Installation HYDRAULIC FLUID RESERVOIR Removal And Installation LIFT LOCK VALVE Solenoid Testing Solenoid Removal And Installation Removal And Installation Disassembly And Assembly TILT LOCK VALVE Solenoid Testing Solenoid Removal And Installation Removal And Installation Disassembly And Assembly HYDRAULIC OIL COOLER Removal And Installation HYDROSTATIC SYSTEM HYDROSTATIC SYSTEM INFORMATION Troubleshooting Chart Replenishing Valve Function DRIVE MOTOR Removal And Installation Parts Identification Disassembly Inspection Assembly HYDROSTATIC PUMP Charge Pressure Sender Removal And Installation Checking Charge Pressure Replacing Poppet Assembly Removal And Installation Replenishing Disassembly Assembly DRIVE BELT Removing Drive Belt Shield Adjusting The Drive Belt Tension Drive Belt Replacement Tensioner Pulley Removal And Installation Drive Belt Alignment HYDROSTATIC CONTROLS Steering Assembly Identification Steering Assembly Removal And Installation Steering Linkage Adjustment Adjusting Forward Speed Control Adjusting Reverse Speed Control DRIVE SYSTEM PARKING BRAKE Handle Removal And Installation Cable Removal And Installation Cable Adjustment Removing The Linkage Assembly Brake Pin Lubrication DRIVE COMPONENTS Track Tension Checking (SN 523611010 & Above) Adjusting The Tracks (SN 523611010 & Above) Track Tension Checking (SN 523611009 & Below) Adjusting The Tracks (SN 523611009 & Below) Track Removal and Installation Track Frame Removal and Installation Rear Idler Removal and Installation Parts Identification (Rear Track Idler) Rear Idler Disassembly and Assembly Front Idler Disassembly And Assembly Track Tensioner Disassembly and Assembly Track Roller Removal and Installation Parts Identification (Track Roller) Track Roller Disassembly and Assembly Track Damage Identification MAIN FRAME BOB-TACH Removal Installation Seal Removal And Installation Lever And Wedge Removal LIFT ARM Removal And Installation TAILGATE Removal And Installation Rear Door Panel Removal And Installation Tailgate Striker Removal And Installation Tailgate Striker Adjustment Tailgate Bumper Adjustment FUEL TANK Removal And Installation INSTRUMENT PANEL Removal and Installation GRAB BAR Removal and Installation HOOD Removal and Installation Disassembly And Assembly Hood Latch Removal REVERSE STOP PANEL Description Inspecting Function Removal And Installation Reverse Stop Mechanism Removal And Installation BOTTOM ACCESS PANEL Removal and Installation RIDE-ON PLATFORM Removal and Installation Tire Removal and Installation Caster Removal and Installation ELECTRICAL SYSTEM & ANALYSIS ELECTRICAL SCHEMATICS ELECTRICAL SYSTEM INFORMATION Electrical Troubleshooting Chart BATTERY Removal and Installation Servicing 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 STARTER Removal And Installation Checking The Starter In The Loader Parts Identification Disassembly Inspection And Repair No Load Test Assembly INSTRUMENT PANEL Component Removal And Installation NEUTRAL START SENSOR Description Removal And Installation Sensor Activation Adjustment Sensor Activation Bolt Removal ELECTRICAL ATTACHMENT CONTROL REFERENCE Attachment Control Identification Chart ENGINE SERVICE ENGINE INFORMATION AND TESTING Engine Troubleshooting Chart ENGINE SPEED CONTROL Removal And Installation Disassembly And Assembly Cable Removal and Installation MUFFLER Removal And Installation AIR CLEANER Housing Removal and Installation RADIATOR Removal And Installation ENGINE COMPONENTS AND TESTING Valve Clearance Adjustment Fuel Injection Pump Check Fuel Lift Pump Removal And Installation Fuel Injection Pump Removal And Installation Fuel Injector Nozzles Checking Fuel Injector Nozzles Removal Fuel Injector Nozzles Installation Glow Plugs Checking Engine Compression Test Procedure Fuel Injection Pump Timing ENGINE Removal And Installation Engine Mount Replacement FLYWHEEL Flywheel Removal And Installation Flywheel Ring Gear Removal And Installation RECONDITIONING THE ENGINE Cylinder Head Removal And Installation Cylinder Head Inspection Cylinder Head Top Clearance Rocker Arm And Shaft Checking Valve Removal Valve Spring Checking Valve Guide Checking Reconditioning The Valve And Valve Seat Timing Gearcase Cover Removal And Installation Idler Gear And Camshaft Removal And Installation Servicing The Idler Gear And Shaft Checking Timing Gear Backlash Fuel Camshaft Removal And Installation Governor Crankshaft Gear Removal And Installation Oil Pump Removal And Installation Oil Pump Service Checking Engine Oil Pressure Relief Valve Piston And Connecting Rod Removal And Installation Piston And Connecting Rod Servicing Connecting Rod Alignment Crankshaft And Bearings Removal And Installation Inspection Of Crankshaft And Bearings Cylinder Bore Inspection Thermostat Removal And Installation Testing The Thermostat Water Pump Removal And Installation Water Pump Disassembly And Assembly Energize To Stop Solenoid ENGINE MOUNTING BRACKET Engine Mounting Bracket Removal And Installation HYDRAULIC GEAR PUMP MOUNTING BRACKET Hydraulic Gear Pump Mounting Bracket Removal And Installation Hydraulic Gear Pump Coupler Removal And Installation SPECIFICATIONS LOADER SPECIFICATIONS (MT52) Loader Dimensions Performance Controls Engine Hydraulic System Electrical Drive System Capacities Tracks Ground Pressure ENGINE SPECIFICATIONS Engine Fuel Injector Nozzles Fuel Injection Pump Cylinder Head Valves Valve Springs Rocker Arms Camshaft Cylinders Piston Rings Pistons Crankshaft Oil Pump Timing Gear Thermostat Engine Bolt Torque TORQUE SPECIFICATIONS FOR BOLTS Torque For General SAE Bolts Torque For General Metric Bolts Torque For Kubota Metric Engine 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 SMR Revision No: MT52-1 Revision No: MT52-2 Revision No: MT52-3 . 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