Bobcat X337, X341 Excavator Repair Service Manual - 6900380

337 (S/N: 515411001 & Above) - 341 (S/N: 230611001 & Above) 
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This workshop repair service manual PDF download for the X-337 & X-341 Bobcat Mini Hydraulic Excavator has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity. 


APPLICABLE MODELS :

Bobcat Excavator X 337 & X 341
337 (S/N: 515411001 & Above)
341 (S/N: 230611001 & Above)


TABLE OF CONTENTS :

SAFETY INSTRUCTIONS 
SERIAL NUMBER LOCATIONS 
DELIVERY REPORT 
HYDRAULIC EXCAVATOR IDENTIFICATION 
PREVENTIVE MAINTENANCE 
HYDRAULIC SYSTEM 
DRIVE SYSTEM 
UPPER WORKS & SWING SECTION 
MAIN FRAME & TRACKS 
ELECTRICAL SYSTEM 
ENGINE SERVICE 
TECHNICAL DATA 
SERVICE MANUAL REVISION


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
P/N : 6900380 (10–97)
Total Pages : 490


This service repair workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!! 

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MAINTENANCE SAFETY
ALPHABETICAL INDEX
CONTENTS
    FOREWORD
    SAFETY INSTRUCTIONS
    SERIAL NUMBER LOCATIONS
    HYDRAULIC EXCAVATOR SERIAL NUMBER
    ENGINE SERIAL NUMBER
    DELIVERY REPORT
    HYDRAULIC EXCAVATOR IDENTIFICATION
    
PREVENTIVE MAINTENANCE
    SERVICE SCHEDULE
    LIFTING AND BLOCKING THE EXCAVATOR
        Procedure
    TRANSPORTING THE HYDRAULIC EXCAVATOR
        Procedure
    ENGINE COVER
        Opening The Engine Cover
        Adjusting The Engine Cover Latches
    AIR CLEANER
        Air Cleaner Service
    FUEL SYSTEM
        Fuel Specifications
        Filling The Fuel Tank
        Fuel System Maintenance
        Fuel Filter Service
        Removing Air From The Fuel System
    ENGINE LUBRICATION SYSTEM
        Checking Engine Oil
        Replacing Oil And Filter
    COOLING SYSTEM
        Coolant Level
        Replacing Coolant
        Propylene Glycol (Factory Installed)
    ALTERNATOR BELT
        Adjustment
    HYDRAULIC SYSTEM
        Checking And Adding Fluid
        Replacing The Hydraulic Fluid
        Replacing the Hydraulic Filter
        Replacing The Case Drain Filter
    SPARK ARRESTOR MUFFLER (If Equipped)
        Cleaning Procedure
    TRAVEL MOTOR
        Checking Oil Level
        Draining And Refilling
    LUBRICATION OF THE HYDRAULIC EXCAVATOR
        Procedure
    HEATER AIR FILTER (With Cab Option Only)
        Cleaning Procedure
        
HYDRAULIC SECTION
    HYDRAULIC SCHEMATICS
    HYDRAULIC SYSTEM TROUBLESHOOTING
    HYDRAULIC SERVICE INFORMATION
        Description
    HYDRAULIC PUMPS
        Testing The Hydraulic Gear Pump
        Testing The Pump Stand By Circuit
        Adjusting The Pump Stand By Circuit
        Testing The Torque Limiter Load Sense Circuit
        Testing The Pump Compensator
        Adjusting The Pump Compensator
        Testing The Torque Limiter For Pressure At Maximum Flow
        Testing The Torque Limiter For Flow At Maximum Pressure
    HYDRAULIC PISTON PUMP
        Removal And Installation
        Coupler Removal And Installation
        Torque Limiter Valve Parts Identification
        Torque Limiter Valve Removal
        Torque Limiter Valve Disassembly
        Torque Limiter Valve Assembly
        Initial Torque Limiter Valve Setting
        Torque Limiter Valve Installation
        Parts Identification
        Disassembly
        Assembly
        Pump Control Parts Identification
        Pump Control Removal And Installation
        Pump Control Disassembly
        Pump Control Assembly
    HYDRAULIC GEAR PUMP (S/N 515411001 –515412249 and 230611001 – 230611067)
        Parts Identification
        Disassembly
        Assembly
    HYDRAULIC GEAR PUMP
        (S/N 515412250 & Above and 230611068 & Above)
        Parts Identification
        Disassembly
        Assembly
    MAIN RELIEF VALVES
        Pressure Setting And Adjustment
        Pressure Setting And Adjustment (3900 PSI)
        Load Sense Relief Valve Setting (3450 PSI) (If Equipped)
        Removal and Installation
    PORT RELIEF VALVES
        Port Relief Valve Pressure Setting
        Parts Identification
        Adjustment Procedure
    HYDRAULIC CONTROL VALVE
        Removal And Installation
        Mid–Inlet Isolator Spool
        Control Valve Identification
        Disassembly and Assembly
        Swing and Second Auxiliary Valve Section
        Blade Valve Section
        Mid–Inlet Valve Section
        Load Sense Relief Valve Parts Identification
        Boom Swing and Travel Valve Sections
        Bucket, Arm, Boom and Auxiliary Valve Sections
    PRESSURE REDUCING VALVE (With Accumulator)
        Description
        Removal And Installation
    PRESSURE REDUCING VALVE (Without Accumulator)
        Description
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
        Testing
        Testing (S/N 515411497 – 515412054 & 2306 11001–230611203)
        Testing (S/N 515411496 & Below)
    PRESSURE REDUCING VALVE (With and WithoutAccumulator) (S/N 515412053 & Above and 230611204 & Above)
        Parts Identification
        Disassembly
        Assembly
        Testing
        Testing (With Accumulator)
        Testing (Without Accumulator)
    DUAL SEQUENCE VALVE
        Removal and Installation
        Disassembly and Assembly
    AUXILIARY HYDRAULIC VALVE
        Description
        Removal And Installation
        Foot Pedal Disassembly and Assembly (Later Model)
        Foot Pedal Disassembly and Assembly (Early Model)
        Disassembly
        Assembly
    BOOM SWING LOCK VALVE
        Description
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    OIL COOLER
        Removal And Installation
    HYDRAULIC RESERVOIR
        Removal And Installation
    LIFTING CLAMP CYLINDER (If Equipped)
        Removal And Installation
    BOOM CYLINDER
        Removal And Installation
        Parts Identification
    ARM CYLINDER
        Removal And Installation
        Parts Identification
    BUCKET CYLINDER
        Removal And Installation
        Parts Identification
    BLADE CYLINDER
        Removal And Installation
        Parts Identification
    BOOM SWING CYLINDER
        Removal And Installation
        Parts Identification
    HYDRAULIC CYLINDER
        Disassembly
        Assembly
    JOYSTICK CONTROL CHANGE
        ISO/Standard Control Pattern
    CONTROL PATTERN SELECTOR VALVE
        Disassembly
        Assembly
    AUXILIARY SELECTOR VALVE
        Description
        Removal And Installation
        Disassembly And Assembly
        
DRIVE SECTION
    RIGHT CONSOLE COVER
        Removal And Installation
        Arm Rest Removal And Installation
        Gauge Removal And Installation
    RIGHT CONSOLE
        Swing Lock Lever Removal And Installation
        Blade Lever Removal And Installation
        Speed Control Lever Removal And Installation
        Speed Control Lever Adjustment
    LEFT CONSOLE COVER
        Removal And Installation
        Arm Rest Removal And Installation
        Switch Removal And Installation
        Rear Cover Removal And Installation
        Heater Control Removal And Installation
    LEFT CONSOLE
        Console And Mount Removal And Installation
        Control Lock Micro–switch Removal And Installation
        Lock Lever Removal And Installation
        Gas Spring Removal And Installation
        Console Removal And Installation
    JOYSTICK
        Removal And Installation Of Right Hand Joystick
        Removal And Installation Of Left Hand Joystick
        Parts Identification
        Disassembly
        Assembly
        Troubleshooting
    STEERING LEVERS AND PEDALS
        Removal And Installation
        Adjusting The Linkage Cables
        Disassembly And Assembly
    AUXILIARY HYDRAULIC VALVE
        Removal And Installation
        
UPPER WORKS AND SWING SECTION
    ENGINE COVER
        Removal And Installation
    SEAT AND SEAT MOUNT
        Removal And Installation
    FLOORMAT AND FLOOR PLATE
        Removal And Installation
    REAR FLOOR PLATE
        Removal And Installation
    LEFT SIDE COVER
        Removal And Installation
    RIGHT SIDE COVER
        Removal And Installation
    RIGHT CORNER POST
        Removal And Installation
    LEFT CORNER POST
        Removal And Installation
    RIGHT COUNTERWEIGHT
        Removal And Installation
    LEFT COUNTERWEIGHT
        Removal And Installation
    BATTERY BOX
        Removal And Installation
    FUEL TANK
        Removal And Installation
    BUCKET TEETH
        Removal And Installation
    X–CHANGE™
        Removal And Installation
    ARM
        Removal And Installation
    BOOM
        Removal And Installation
    BOOM SWING BRACKET
        Removal And Installation
        Hose Installation
    SWING BRACKET BUSHING
        Bushing Removal
        Bushing Installation
    SWING MOTOR (S/N 515411496 & Below)
        Removal And Installation
        Parts Identification
        Disassembly
        Inspection
        Assembly
    SWING MOTOR DRIVE CARRIER (S/N 515411496 &Below)
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    SWING MOTOR/BRAKE ASSEMBLY (S/N 515411497& Above)
        Removal And Installation
    SWING MOTOR/BRAKE ASSEMBLY (S/N 515411497& Above)
        Disassembly
        Inspection
        Assembly
    SWING MOTOR DRIVE CARRIER (S/N 515411497 &Above)
        Removal And Installation
        Parts Identification
        Checking The Drive Carrier Shaft End Play
        Inspection
        Assembly
    FRONT ENGINE COVER
        Removal And Installation
    UPPERSTRUCTURE AND SWING CIRCLE GEAR
        Removal And Installation
        Swing Bearing Removal
        Swing Bearing Installation
        Upperstructure Installation
    CENTER SWIVEL JOINT
        Removal And Installation
        Parts Identification
    ROPS CANOPY
        Removal And Installation
    CAB
        Removal And Installation
        Heater Removal And Installation
        Heater Disassembly And Assembly
        Front Window Removal And Installation
        Front Lower Window Removal And Installation
        Front Upper Window Removal And Installation
        Door Removal And Installation
        Door Window Removal And Installation
        Left Hand Side Window Removal And Installation
        Right Hand Side Window Removal And Installation
        Right Hand Window Assembly Removal AndInstallation
        Rear Window Removal And Installation
    CAB/CANOPY REAR COVER
        Removal
        Installation
        
MAIN FRAME AND TRACKS
    BLADE
        Removal And Installation
    TRACK
        Track Lug Height
        Rubber Track Clearance
        Rubber Track Adjustment
        Steel Track Clearance
        Steel Track Adjustment
        Rubber Track Removal And Installation
        Steel Track Removal
        Steel Track Installation
        Track Shoe Removal And Installation
    TRACK FRAME
        Disassembly And Assembly
    TRACK IDLER
        Parts Identification
        Disassembly
        Assembly
    TRACK ROLLER
        Parts Identification
        Disassembly
        Assembly
    TRAVEL MOTOR
        Testing (Case Drain)
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    TRACK DAMAGE IDENTIFICATION
        Cutting Of Steel Cords
        Abrasion Of Embedded Metals
        Separation Of Embedded Metals
        Separation Of Embedded Metals Due To Corrosion
        Cuts On The Lug Side Rubber
        Cracks On The Lug Side Rubber Due To Fatigue
        Lug Abrasion
        Cracks And Cuts On The Lug Side Rubber
        Abrasion Of The Track Roller Side
        Cuts On The Edges Of Track Roller Side
        
ELECTRICAL SYSTEM
    ELECTRICAL SCHEMATICS
    ELECTRICAL SYSTEM
        Description
        Troubleshooting
        Electrical Relays And Diodes
        Fuses
        Electrical System Service
        Using A Booster Battery (Jump Starting)
    BATTERY
        Removal And Installation
        Servicing The Battery
    ALTERNATOR
        Belt Adjustment
        Removal And Installation
        Parts Identification
        Disassembly And Inspection
        Stator Continuity Test
        Stator Ground Test
        Rotor Continuity Test
        Rotor Ground Test
        Rectifier Continuity (Diode) Test
        Assembly
    STARTER
        Removal And Installation
        Parts Identification
        Disassembly
        Inspection And Repair
        Assembly
    FUEL LEVEL SENDER
        Removal And Installation
        Testing And Inspection
    GAUGES
        Removal And Installation
        Bulb Replacement
    TWO SPEED SWITCH
        Removal And Installation
    HORN
        Removal And Installation
    BUZZER
        Removal And Installation
    TIMER
        Removal And Installation
    DIODES
        Diode Location
        Diode Replacement
        Diode Testing
    CAB ELECTRICAL
        Cab Option
    TWO SPEED SWITCH
        Removal and Installation (Later Models)
        Removal and Installation (Early Models)
        
ENGINE SERVICE
    TROUBLESHOOTING
        Chart
    VALVE CLEARANCE
        Adjustment
    ENGINE COMPRESSION
        Checking
    GLOW PLUGS
        Removal And Installation
        Checking The Glow Plug
    FUEL SHUT–OFF SOLENOID
        Adjustment
        Removal And Installation
        Timer Module Removal And Installation
    FUEL INJECTION PUMP
        Checking The Injection Pump
        Removal And Installation
        Timing The Injection Pump
    FUEL INJECTOR NOZZLES
        Removal And Installation
        Checking The Injector Nozzle
    FAN GUARD
        Removal And Installation
    RADIATOR
        Removal And Installation
    MUFFLER
        Removal And Installation
    AIR CLEANER
        Removal And Installation
        Air Cleaner Mount Removal And Installation
    ENGINE
        Removal And Installation
    ENGINE FLYWHEEL
        Removal And Installation
        Flywheel Ring Gear
    CYLINDER HEAD
        Removal And Installation
        Disassembly And Assembly
        Servicing The Cylinder Head
        Top Clearance
    VALVE, VALVE SEAT AND GUIDE
        Checking The Valve Guide
        Reconditioning The Valve And Valve Seat
        Valve Spring
    ROCKER ARM AND SHAFT
        Checking
    TIMING GEARCASE COVER
        Removal And Installation
    IDLER GEAR AND CAMSHAFT
        Removal And Installation
        Servicing The Camshaft
        Servicing The Idler Gear And Shaft
    TIMING GEARS
        Checking 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
        Servicing The Piston And Connecting Rod
        Connecting Rod Alignment
    CRANKSHAFT AND BEARINGS
        Removal And Installation
        Servicing The Crankshaft And Bearings
    CYLINDER BORE
        Checking The Cylinder Bore
    WATER PUMP
        Removal And Installation
        Disassembly And Assembly
        
TECHNICAL DATA
    337 HYDRAULIC EXCAVATOR SPECIFICATIONS
        Machine Dimensions
        Lifting Capacity
        Weights
        Controls
        Engine
        Hydraulic System
        Swing System
        Hydraulic Cylinders
        Drive System
        Brakes
        Undercarriage
        Standard Track Shoes
        Refill Capacities
        Digging Force
    341 HYDRAULIC EXCAVATOR SPECIFICATIONS
        Machine Dimensions
        Lifting Capacity
        Weights
        Controls
        Engine
        Electrical
        Hydraulic System
        Swing System
        Hydraulic Cylinders
        Drive System
        Brakes
        Undercarriage
        Standard Track Shoes
        Refill Capacities
        Digging Force
    ENGINE SPECIFICATIONS
        Fuel Injection Nozzles
        Fuel Injection Pump
        Cylinder Head
        Valves
        Valve Springs
        Valve Timing
        Rocker Arms
        Camshaft
        Tappet
        Cylinders
        Piston Rings
        Pistons
        Connecting Rods
        Oil Pump
        Crankshaft
        Timing Gear
        Thermostat
        Engine Bolt Torque
        Crankshaft Re–Grind Data
        Torque For General Metric Bolts
    FUEL, COOLANT AND LUBRICANTS
        Chart
    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
    DECIMAL AND MILLIMETER EQUIVALENTS
    U.S. TO METRIC CONVERSION
    
SERVICE MANUAL REVISION
    337-1
    337-2
    337-3
    337-4
    337-5
    337-6
    
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