Bobcat Excavator E35Z Service Manual 7362211enUS 2025

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Bobcat Excavator E35Z Service Manual 7362211enUS 2025
Size: 29.92 MB
Format: PDF
Language: English
Brand: Bobcat
Type of Machine: Excavator
Type of Manual: Service Manual, Electrical and Hydraulic Diagrams
Model: Bobcat E35Z Excavator
Part Number: 7362211enUS
Publication Date: 2025
Number of Pages: 906 Pages

Contents:
FOREWORD

FOREWORD​

SAFETY INSTRUCTIONS​

FIRE PREVENTION​

Maintenance​

Operation​

Electrical​

Hydraulic System​

Fueling​

Starting​

Spark Arrester Exhaust System​

Welding And Grinding​

Fire Extinguishers​

SERIAL NUMBER LOCATIONS​

Excavator Serial Number​

Engine Serial Number​

DELIVERY REPORT​

EXCAVATOR IDENTIFICATION​

SAFETY AND MAINTENANCE

LIFTING AND BLOCKING THE EXCAVATOR​

Procedure​

LIFTING THE EXCAVATOR​

Procedure​

OPERATOR CAB (ROPS / TOPS / FOPS)​

Description​

Cab Door​

Front Window​

Front Wiper​

Window Washer Reservoir​

Right Side Window​

OPERATOR CANOPY (ROPS / TOPS / FOPS)​

Description​

TRANSPORTING THE EXCAVATOR ON A TRAILER​

Loading And Unloading​

Fastening​

TAILGATE​

Opening And Closing​

Adjusting The Latch​

RIGHT SIDE COVER​

Opening And Closing​

SERVICE SCHEDULE​

Maintenance Intervals​

AIR CLEANER SERVICE​

Daily Check​

Replacing The Filter Elements​

CAB FILTERS​

Cleaning And Maintenance​

ENGINE COOLING SYSTEM​

Cleaning​

Checking Level​

Coolant Types​

Coolant Concentration​

Removing And Replacing Coolant​

FUEL SYSTEM​

Fuel Specifications​

Biodiesel Blend Fuel​

Filling The Fuel Tank​

Fuel Filters​

Draining The Fuel Tank​

Removing Air From The Fuel System​

ENGINE LUBRICATION SYSTEM​

Checking And Adding Engine Oil​

Engine Oil Chart​

Removing And Replacing Oil And Filter​

HYDRAULIC SYSTEM​

Checking And Adding Hydraulic Fluid​

Hydraulic / Hydrostatic Fluid Chart​

Removing And Replacing Hydraulic Filters​

Removing And Replacing Hydraulic Fluid​

LUBRICATING THE EXCAVATOR​

Lubrication Locations​

PIVOT PINS​

Inspection And Maintenance​

TRAVEL MOTOR​

Checking And Adding Oil​

Removing And Replacing Oil​

SPARK ARRESTER MUFFLER​

Cleaning Procedure​

EMERGENCY EXIT​

Right Side Rear Window​

Front Window​

SEAT BELT​

Inspection And Maintenance​

CONTROL CONSOLE LOCKOUTS​

Inspection And Maintenance​

TOWING THE EXCAVATOR​

Procedure​

REMOTE START TOOL KIT - MEL1563​

Remote Start Tool Kit - MEL1563​

Service Tool Harness Control - MEL1565​

Service Tool Harness Communicator - MEL1566​

REMOTE START TOOL (SERVICE TOOL) KIT - 7217666​

Description​

Remote Start Tool (Service Tool) - 7022042​

Excavator Service Tool Harness - 6689747​

Computer Service Tool Harness - 6689746​

HYDRAULIC SYSTEM

HYDRAULIC / HYDROSTATIC SCHEMATICS​

S/N B4S511001 & Above​

HYDRAULIC SYSTEM INFORMATION​

Glossary Of Hydraulic / Hydrostatic Symbols​

Troubleshooting The Hydraulic Circuit​

Troubleshooting The Cylinder Circuit​

Troubleshooting The Swing (Upperstructure Slew) Circuit​

Troubleshooting The Travel Circuit​

CYLINDER (BOOM)​

Testing​

Removal And Installation​

Parts Identification (Earlier Models)​

Parts Identification (Later Models)​

Disassembly (Earlier Models)​

Disassembly (Later Models)​

Assembly (Earlier Models)​

Assembly (Later Models)​

CYLINDER (ARM)​

Testing​

Removal And Installation​

Parts Identification (Earlier Models)​

Parts Identification (Later Models)​

Disassembly (Earlier Models)​

Disassembly (Later Models)​

Assembly (Earlier Models)​

Assembly (Later Models)​

CYLINDER (BOOM SWING)​

Testing​

Removal And Installation​

Parts Identification (Earlier Models)​

Disassembly (Earlier Models)​

Assembly (Earlier Models)​

Parts Identification (Later Models)​

Disassembly (Later Models)​

Assembly (Later Models)​

CYLINDER (BUCKET)​

Testing​

Removal And Installation​

Parts Identification (Earlier Models)​

Parts Identification (Later Models)​

Disassembly (Earlier Models)​

Disassembly (Later Models)​

Assembly (Earlier Models)​

CYLINDER (BLADE)​

Testing​

Removal And Installation​

Parts Identification (Earlier Models)​

Disassembly (Earlier Models)​

Assembly (Earlier Models)​

Parts Identification (Later Models)​

Disassembly (Later Models)​

Assembly (Later Models)​

CYLINDER (CLAMP)​

Testing​

Removal And Installation​

Parts Identification​

Disassembly​

Assembly​

VALVE (MAIN RELIEF)​

Description​

VALVE (PORT RELIEF)​

Testing And Adjusting Port Relief Valve Pressure​

VALVE (CROSS PORT RELIEF)​

Testing​

Removal And Installation​

Disassembly And Assembly​

VALVE (PILOT PRESSURE RELIEF)​

Testing And Adjusting The Pilot Pressure Relief Valve​

HYDRAULIC CONTROL VALVE​

Description​

Removal And Installation​

Parts Identification​

Disassembly​

Assembly​

Inlet Valve Section Disassembly And Assembly​

Boom Swing Valve Section Disassembly And Assembly​

Slew Valve Section Disassembly And Assembly​

Blade Valve Section Disassembly And Assembly​

Right And Left Travel Valve Section Disassembly And Assembly​

Boom Valve Section Disassembly And Assembly​

Auxiliary, Arm, Bucket And Angle Blade Valve Section Disassembly And Assembly​

Outlet Valve Section Disassembly And Assembly​

HYDRAULIC PUMP​

Hydraulic Pump Work Sheet​

Pump Testing​

Description​

Removal And Installation​

Coupler Removal And Installation​

Hydraulic Pump Startup​

Gear Pump Disassembly And Assembly​

Piston Pump Parts Identification​

Piston Pump Disassembly And Assembly​

MANIFOLD ASSEMBLY / ACCUMULATOR​

Description​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

MANIFOLD ASSEMBLY / ACCUMULATOR (WITH ANGLE BLADE)​

Description​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

TRAVEL MOTOR​

Description​

Removal And Installation​

Parts Identification Hydraulic Motor​

Parts Identification Gear Reduction Hub​

Disassembly​

Assembly​

SWIVEL JOINT​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

SWING MOTOR​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

SWING MOTOR (DRIVE CARRIER)​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

CONTROL PATTERN SELECTOR VALVE​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

RIGHT CONTROL LEVER (JOYSTICK)​

Testing​

Handle Removal And Installation​

Joystick Assembly Removal And Installation​

Parts Identification​

Disassembly And Assembly​

LEFT CONTROL LEVER (JOYSTICK)​

Testing​

Handle Removal And Installation​

Joystick Assembly Removal And Installation​

Parts Identification​

Disassembly And Assembly​

HYDRAULIC FILTER MOUNT​

Removal And Installation​

HYDRAULIC RESERVOIR​

Removal And Installation​

OIL COOLER​

Removal And Installation​

DIRECT TO TANK VALVE​

Removal And Installation​

BLADE CONTROL LEVER​

Handle Removal And Installation​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

CASE DRAIN FILTER MOUNT​

Removal And Installation​

TRAVEL CONTROL VALVE​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

REMOVING AIR FROM THE HYDRAULIC SYSTEM​

Procedure​

HYDRAULIC X-CHANGE MANIFOLD​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

SECONDARY AUXILIARY VALVE​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

VALVE (BOOM LOCK) (LATER MODELS)​

Removal And Installation​

VALVE (BOOM LOCK) (EARLIER MODELS)​

Removal And Installation​

VALVE (ARM LOCK) (LATER MODELS)​

Removal And Installation​

VALVE (ARM LOCK) (EARLIER MODELS)​

Removal And Installation​

UNDERCARRIAGE

BLADE​

Removal And Installation​

TRACK UNDERCARRIAGE COMPONENTS (RUBBER TRACK)​

Description​

Track Lug Height​

Checking Tension​

Adjusting Tension​

Removal And Installation​

Idler Removal And Installation​

Idler Parts Identification​

Idler Disassembly​

Idler Assembly​

Track Tensioner Removal And Installation​

Track Tensioner Parts Identification​

Track Tensioner Disassembly And Assembly​

Roller Removal And Installation​

Sprocket Removal And Installation​

TRACK UNDERCARRIAGE COMPONENTS (STEEL TRACK)​

Description​

Checking Tension​

Adjusting Tension​

Track Removal And Installation​

Idler Removal And Installation​

Idler Parts Identification​

Idler Disassembly​

Idler Assembly​

Track Tensioner Removal And Installation​

Track Tensioner Parts Identification​

Track Tensioner Disassembly And Assembly​

Roller Removal And Installation​

Sprocket Removal And Installation​

Guide Plate Removal And Installation​

TRACK MAINTENANCE​

Track Damage Identification​

SWING CIRCLE GEAR​

Swing Bearing Removal​

Swing Bearing Installation​

UPPERSTRUCTURE AND SWING SECTION

UPPERSTRUCTURE​

Removal​

Installation​

ROPS CANOPY​

Removal And Installation​

CAB​

Removal And Installation​

Door Removal And Installation​

Front Window Removal And Installation​

Right Side Sliding Window Removal And Installation​

Glass Removal​

Glass Installation​

SEAT​

Removal And Installation​

Seat Mount Removal And Installation​

RIGHT CONSOLE​

Console Cover Removal And Installation​

LEFT CONSOLE​

Lower Console Cover Removal And Installation​

Upper Console Cover Removal And Installation​

Compression Spring Removal And Installation​

Lock Lever Removal And Installation​

Console Removal And Installation​

LEFT UPPERSTRUCTURE COVER​

Removal And Installation​

RIGHT UPPERSTRUCTURE COVER​

Removal And Installation​

COUNTERWEIGHT​

Removal And Installation​

Add On Counterweight Removal And Installation​

TRAVEL LEVERS AND PEDALS​

Removal And Installation​

Disassembly And Assembly​

FLOOR MAT AND FLOORPLATE​

Removal And Installation​

FUEL TANK​

Removal And Installation​

Fuel Tank Fitting Removal And Installation​

HORN​

Removal And Installation​

SWING FRAME​

Removal And Installation​

Boom Swing Frame Hose Routing​

Bushing Removal​

Bushing Installation​

BOOM​

Removal And Installation​

ARM (STANDARD AND LONG)​

Removal And Installation​

Arm To Boom Bushing Removal And Installation​

Arm To Bucket And Bucket Link Bushing Removal And Installation​

ARM (EXTENDABLE)​

Removal And Installation​

Arm To Boom Bushing Removal And Installation​

Arm To Bucket Bushing Removal And Installation​

Disassembly And Assembly​

Shimming Procedure​

BUCKET​

Bucket Teeth Removal And Installation​

Bucket Side Cutting Edge Removal And Installation​

CLAMP​

Removal And Installation​

TAILGATE​

Removal And Installation​

Disassembly and Assembly​

QUICK COUPLER (KLAC™ SYSTEM)​

Troubleshooting​

Daily Inspection​

Removal And Installation​

Parts Identification​

Disassembly​

Assembly​

QUICK COUPLER (PIN GRABBER)​

Troubleshooting​

Daily Inspection​

Removal And Installation​

Parts Identification​

Disassembly And Assembly​

RIGHT SIDE COVER​

Removal And Installation​

Latch Removal And Installation​

LEFT SIDE COVER​

Removal And Installation​

TOOL BOX​

Removal And Installation​

ELECTRICAL SYSTEM AND ANALYSIS

ELECTRICAL SCHEMATICS​

S/N B4S511001 through B4S511840​

S/N B4S511841 & Above​

Wiring Schematic Options​

ELECTRICAL SYSTEM INFORMATION​

Troubleshooting Chart​

Description​

Fuse And Relay Location / Identification​

BATTERY​

Servicing​

Maintaining Battery Charge Level​

Battery Service During Machine Storage​

Battery Testing​

Battery Charging​

Removal And Installation​

Using A Booster Battery (Jump Starting)​

ALTERNATOR​

Belt Adjustment​

Belt Replacement​

Charging System Inspection​

Alternator Voltage Testing​

Low Voltage Testing​

High Voltage Testing​

Removal And Installation​

Parts Identification​

STARTER​

Testing​

Removal And Installation​

Parts Identification​

LIGHTS​

Boom Light Removal And Installation​

Boom Light Bulb Replacement​

MAGNETIC LOCKOUT SENSOR​

Removal And Installation​

FUEL LEVEL SENDER​

Removal And Installation​

Testing​

DIAGNOSTIC SERVICE CODES​

Viewing Service Codes​

Number Codes List​

CONTROL PANEL SETUP​

Panel Setup (Deluxe Instrument Panel)​

Password Setup (Keyless Start Panel)​

Password Setup (Deluxe Instrument Panel)​

Maintenance Clock​

INSTRUMENT PANEL​

Removal And Installation​

CONTROLLER​

Description​

Auxiliary Controller Removal And Installation​

Gateway Controller Removal And Installation​

KEY SWITCH​

Removal And Installation​

WIPER MOTOR​

Removal And Installation​

MOTION ALARM SYSTEM​

Description​

Inspecting​

Adjusting Switch Position​

SERVICE PC (LAPTOP COMPUTER)​

Connecting The Remote Start Tool​

Connecting Remote Start Tool (Service Tool)​

SHUT-OFF SWITCH​

Description​

Removal And Installation​

TRAVEL MOTOR AUTO-SHIFT​

Auto-Shift Drive System (If Equipped)​

Troubleshooting​

ENGINE SPEED CONTROL​

Removal And Installation​

AUTO IDLE PRESSURE SENSOR​

Description​

Removal And Installation​

BOBCAT MACHINE IQ WIRELESS COMMUNICATIONS​

Controller Removal And Installation​

Antenna Removal And Installation​

ENGINE SERVICE

ENGINE INFORMATION​

Description​

Specifications​

Crankshaft Re-grind Data​

Torque For Kubota® Metric Bolts​

Troubleshooting​

Engine Removal And Installation​

Compression - Testing​

ENGINE SPEED CONTROL​

Removal And Installation​

Calibration​

Actuator Removal And Installation​

MUFFLER​

Removal And Installation​

AIR CLEANER​

Removal And Installation​

LUBRICATION SYSTEM​

Oil Pan Removal And Installation​

Oil Pump Removal And Installation​

Oil Pump Inspection​

Engine Oil Pressure - Testing​

ENGINE COOLING SYSTEM​

Radiator Removal And Installation​

Fan Removal And Installation​

Water Pump Removal And Installation​

Water Pump Disassembly And Assembly​

Thermostat Removal And Installation​

Thermostat - Testing​

Thermostat Housing Removal And Installation​

FUEL SYSTEM​

Fuel Shutoff Solenoid - Testing​

Fuel Shut-off Solenoid Removal And Installation​

Fuel Injection Pump - Testing​

Fuel Injection Pump Removal And Installation​

Fuel Injection Pump - Timing​

Fuel Camshaft Removal And Installation​

Fuel Camshaft Governor​

Fuel Injector Removal And Installation​

Fuel Injector Nozzle Pressure - Testing​

Nozzle Spray Condition​

Valve Seat Tightness​

CYLINDER HEAD​

Glow Plugs - Testing​

Glow Plugs Removal And Installation​

Valve Clearance Adjustment​

Valve Timing - Inspecting​

Cylinder Head Removal And Installation​

Cylinder Head Disassembly And Assembly​

Cylinder Head - Servicing​

Cylinder Head Top Clearance​

Valve Guide - Inspecting​

Valve Guide Removal And Installation​

Reconditioning The Valve And Valve Seat​

Valve Spring​

Valve Tappets​

Rocker Arm And Shaft - Inspecting​

Push Rod Alignment - Inspecting​

CRANKSHAFT AND PISTONS​

Piston And Connecting Rod Removal And Installation​

Piston And Connecting Rod - Servicing​

Cylinder Bore - Inspecting​

Connecting Rod Alignment​

Crankshaft Gear Removal And Installation​

Crankshaft And Bearings Removal And Installation​

Crankshaft And Bearings - Servicing​

CAMSHAFT AND TIMING GEARS​

Timing Gearcase Cover Removal And Installation​

Timing Gears Backlash - Inspecting​

Idle Gear And Camshaft Removal And Installation​

Camshaft - Servicing​

Idle Gear And Shaft - Servicing​

FLYWHEEL AND HOUSING​

Hydraulic Pump Coupler Removal And Installation​

Flywheel Removal And Installation​

Flywheel Ring Gear​

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

AIR CONDITIONING SYSTEM FLOW​

Description​

Chart​

Components​

Safety Equipment​

REGULAR MAINTENANCE​

Cab Filters​

Air Conditioning Compressor Belt Adjustment​

Air Conditioning Compressor Belt Replacement​

Condenser​

Air Conditioning Lubrication​

Evaporator / Heater Coil​

Air Conditioning Service Chart​

TROUBLESHOOTING​

Blower Motor Does Not Operate​

Blower Motor Operates Normally, But Air Flow Is Insufficient​

Insufficient Cooling Although Air Flow And Compressor Operation Are Normal​

The Compressor Operates Improperly Or Not At All​

Gauge Pressure Related Troubleshooting​

Temperature / Pressure Chart​

Poor A/C Performance​

HVAC Repair And Leaks​

Electrical System​

Engine Coolant Bypassing The Heater Valve​

SYSTEM CHARGING AND RECLAMATION​

Refrigerant Identification​

Reclamation And Charging With Recovery / Charging Unit​

COMPRESSOR​

Removal And Installation​

Oil​

Oil Check​

CONDENSER​

Removal And Installation​

RECEIVER / DRIER​

Receiver / Drier Removal And Installation​

Pressure Switch Removal And Installation​

EVAPORATOR / HEATER UNIT​

Removal And Installation​

THERMOSTAT​

Description​

Removal And Installation​

EXPANSION VALVE​

Removal And Installation​

EVAPORATOR COIL​

Removal And Installation​

HEATER COIL​

Removal And Installation​

BLOWER FAN​

Removal And Installation​

HEATER VALVE​

Removal And Installation​

HVAC DUCT​

Removal And Installation​

SPECIFICATIONS

EXCAVATOR SPECIFICATIONS​

Machine Dimensions​

Machine Dimensions - Standard Arm​

Machine Dimensions - Long Arm​

Rated Lift Capacity For Standard Arm, Medium Counterweight, And Canopy​

Rated Lift Capacity For Standard Arm, Medium Counterweight, And Cab​

Rated Lift Capacity For Long Arm, Heavy Counterweight, And Canopy​

Rated Lift Capacity For Long Arm, Heavy Counterweight, And Cab​

Performance​

Controls​

Engine​

Hydraulic System​

Hydraulic Cycle Times​

Hydraulic Cylinders​

Drive System​

Slew System​

Undercarriage​

Electrical​

Capacities​

Tracks​

Ground Pressure​

Temperature Range​

TECHNICAL SERVICE GUIDE SPECIFICATIONS​

Engine​

Engine Torques​

Cooling System​

Excavator Torques​

TORQUE SPECIFICATION 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​

Push To Connect Fittings​

HYDRAULIC FLUID SPECIFICATIONS​

Specifications​

CONVERSIONS​

Decimal And Millimeter Equivalent Chart​

U.S. To Metric Conversion Chart​

SERVICE TOOLS REQUIRED​

Remote Start Tools​

Hydraulic Tools​

Engine Tools​

Electrical Tools​

General Tools​

HVAC Tools​

ALPHABETICAL INDEX
SERVICE SCHEDULE SYMBOLS