Bobcat 337, 341 D-Series Excavator Repair Service Manual - 6901080

(S/N: 233311001 & Above - S/N: 233211001 & Above) - (D Series) 
- 
This workshop repair service manual PDF download for the 337 & 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 337 & 341
S/N: 233311001 & Above
S/N: 233211001 & Above
(D Series)


TABLE OF CONTENTS :

FOREWORD
SAFETY INSTRUCTIONS 
SERIAL NUMBER LOCATIONS 
DELIVERY REPORT
BOBCAT EXCAVATOR IDENTIFICATION 
SAFETY AND MAINTENANCE
HYDRAULIC SYSTEM 
UNDERCARRIAGE
UPPERSTRUCTURE & SWING SECTION
ELECTRICAL SYSTEM AND ANALYSIS
ENGINE SERVICE 
HEATING, VENTILATION, AIR CONDITIONING 
SPECIFICATIONS
SERVICE MANUAL REVISION


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
P/N : 6901080 (4-07)
Total Pages : 901


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 !!!! 

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail! You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

-

MAINTENANCE SAFETY
ALPHABETICAL INDEX
CONTENTS
    SAFETY INSTRUCTIONS
        Fire Prevention
    SERIAL NUMBER LOCATIONS
        Hydraulic Excavator Serial Number
        Engine Serial Number
    DELIVERY REPORT
    BOBCAT EXCAVATOR IDENTIFICATION
    
SAFETY AND MAINTENANCE
    LIFTING AND BLOCKING THE EXCAVATOR
        Procedure
    LIFTING THE EXCAVATOR
        3-Point Lift Procedure
    OPERATOR CAB
        Emergency Exit
        Cab Door
    TRANSPORTING THE EXCAVATOR
        Procedure
    TAILGATE (S/N 233311549 & BELOW, S/N 233211442 & BELOW)
        Opening And Closing The Tailgate
        Adjusting The Bumper
        Adjusting The Latch
    TAILGATE (S/N 233311550 ABOVE, S/N 233211443 & ABOVE)
        Opening And Closing The Tailgate
        Adjusting The Bumper
        Adjusting The Striker
    SERVICE SCHEDULE
    AIR CLEANER SERVICE
        Checking
        Replacing The Filters
    HEATER AIR FILTER
        Fresh Air Filter
        Recirculation Filter (Early Models Only)
    COOLING SYSTEM
        Cleaning The Cooling System
        Checking Coolant Level
        Replacing The Coolant (Early Models)
        Replacing The Coolant (Later Models)
    FUEL SYSTEM
        Fuel Specifications
        Filling The Fuel Tank
        Removing Water From The Fuel Filter
        Fuel Filter
        Draining The Fuel Tank
        Removing Air From The Fuel System
    ENGINE LUBRICATION SYSTEM
        Checking Engine Oil (Early Models)
        Replacing Oil And Filter (Early Models)
        Checking Engine Oil (Later Models)
        Replacing Oil And Filter (Later Models)
    HYDRAULIC SYSTEM
        Checking And Adding Fluid (Early Models)
        Checking And Adding Fluid (Later Models)
        Replacing The Hydraulic Oil (Early Models)
        Replacing The Hydraulic Oil (Later Models)
        Replacing the Hydraulic Filter
        Replacing the Case Drain Filter
        Diagnostic Couplers
    LUBRICATION OF THE EXCAVATOR
        Procedure
    TRAVEL MOTOR
        Checking Oil Level
        Draining The Travel Motor
    SPARK ARRESTOR MUFFLER (IF EQUIPPED)
        Servicing
        
HYDRAULIC SYSTEM
    HYDRAULIC/HYDROSTATIC SCHEMATIC
    HYDRAULIC SYSTEM INFORMATION
        Troubleshooting Chart
        Description
    BOOM CYLINDER
        Testing
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    ARM CYLINDER
        Testing
        Removal and Installation
        Parts Identification
        Disassembly
        Assembly
    BOOM SWING CYLINDER
        Testing
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    BUCKET CYLINDER
        Testing
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    BLADE CYLINDER
        Testing
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    CLAMP CYLINDER
        Testing
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    MAIN RELIEF VALVE
    PORT RELIEF VALVES
        Port Relief Valve Pressure Setting
        Parts Identification
        Adjustment Procedure
    CROSSPORT RELIEF VALVE
        Testing And Adjusting The Crossport Relief Valve
        Removal And Installation
        Disassembly And Assembly
    PRESSURE REDUCING VALVE
        Description
    HYDRAULIC CONTROL VALVE ASSEMBLY
        Removal And Installation
        Control Valve Identification
        Disassembly And Assembly
        Swing Valve Section (Slew Valve Section)
        Boom Offset Valve Section
        Blade Valve Section
        Bucket Valve Section
        Arm Valve Section
        Boom Valve Section
        Auxiliary Valve Section
        Right Side Travel Valve Section
        Left Side Travel Valve Section
        Inlet Section
    HYDRAULIC PUMP
        Hydraulic Pump Work Sheet
        Pump Testing
        Test Fitting Installation
        Torque Limiter Adjustment
        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
        Pump Control Parts Identification
        Pump Control Removal And Installation
        Pump Control Disassembly And Assembly
        Parts Identification
        Disassembly
        Assembly
    MANIFOLD ASSEMBLY/ACCUMULATOR
        Description
        Testing Pilot Pressure
        Adjusting The Pilot Pressure
        Removal And Installation
        Manifold Assembly/Accumulator Parts Identification (S/N 233311636 & Below, S/N 233211536 & Below)
        Disassembly And Assembly (S/N 233311636 & Below, S/N 233211536 & Below)
        Manifold Assembly/Accumulator Parts Identification (S/N 233311637 & Above, S/N 233211537 & Above)
        Disassembly And Assembly (S/N 233311637 & Above, S/N 233211537 & Above)
    TRAVEL MOTOR
        Checking Oil Level
        Draining And Refilling
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    SWIVEL JOINT
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    SWING MOTOR
        Removal And Installation
        Disassembly
        Inspection
        Assembly
    SWING MOTOR DRIVE CARRIER
        Removal And Installation
        Parts Identification
        Checking The Drive Carrier Shaft End Play
        Disassembly
        Inspection
        Assembly
    CONTROL PATTERN SELECTOR VALVE
        Removal And Installation
        Disassembly
        Assembly
    RIGHT CONTROL LEVER (JOYSTICK) (S/N 233311869 & BELOW AND 233211877 & BELOW)
        Testing
        Handle Removal And Installation
        Joystick Assembly Removal And Installation
        Parts Identification
        Disassembly And Assembly
    LEFT CONTROL LEVER (JOYSTICK) (S/N 233311869 & BELOW AND 233211877 & BELOW)
        Testing
        Handle Removal And Installation
        Joystick Assembly Removal And Installation
        Parts Identification
        Disassembly And Assembly
    RIGHT CONTROL LEVER (JOYSTICK) (S/N 233311870 & ABOVE AND 233211878 & ABOVE)
        Testing
        Handle Removal And Installation
        Joystick Assembly Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    LEFT CONTROL LEVER (JOYSTICK) (S/N 233311870 & ABOVE AND 233211878 & ABOVE)
        Testing
        Handle Removal And Installation
        Joystick Assembly Removal And Installation
        Parts Identification
        Disassembly
        Assembly
    TRAVEL CONTROL VALVE
        Removal and Installation
        Disassembly And Assembly
    HYDRAULIC FILTER
        Removal And Installation
    HYDRAULIC FLUID RESERVOIR
        Removal And Installation
    OIL COOLER
        Removal And Installation
    DUAL SEQUENCE VALVE
        Removal And Installation
        Disassembly And Assembly
    DIRECT TO TANK VALVE
        Removal And Installation
        Disassembly And Assembly
    BUILD UP VALVE
        Removal And Installation
        Disassembly And Assembly
    CASE DRAIN FILTER
        Removal And Installation
    REMOVING AIR FROM HYDRAULIC SYSTEM
        Procedure
    BOOM OFFSET LOCK VALVE
        Description
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
        
UNDERCARRIAGE
    BLADE
        Removal And Installation
    TRACKS
        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 (RUBBER TRACK S/N 233311115 & BELOW AND 233211116 & BELOW, STEEL TRACK S/N 233311107 & BELOW AND 233211099 & BELOW)
        Parts Identification
        Disassembly
        Assembly
    TRACK IDLER (RUBBER TRACK S/N 233311116 & ABOVE AND 233211117 & ABOVE, STEEL TRACK S/N 233311108 & ABOVE AND 233211100 & ABOVE)
        Parts Identification
        Disassembly
        Assembly
    TRACK ROLLER (RUBBER TRACK S/N 233311115 & BELOW AND S/N 233211116 & BELOW, STEEL TRACK S/N 233311107 & BELOW AND 233211099 & BELOW)
        Parts Identification
        Disassembly
        Assembly
    TRACK ROLLER (RUBBER TRACK S/N 233311116 & ABOVE AND S/N 233211117 & ABOVE, STEEL TRACK S/N 233311108 & ABOVE AND 233211100 & ABOVE)
        Parts Identification
        Disassembly And 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
    SWING CIRCLE GEAR
        Removal And Installation
        Swing Bearing Removal
        Swing Bearing Installation
        
UPPERSTRUCTURE & SWING SECTION
    UPPERSTRUCTURE
        Removal
        Installation
    ROPS CANOPY
        Removal And Installation
    CAB
        Removal And Installation
        Door Removal And Installation
        Front Window Removal And Installation
        Lower Front Window Removal And Installation
        Right Side Rear Sliding Window Removal And Installation (Two Piece Side Window)
        Right Side Front Sliding Window Removal And Installation (Two Piece Side Window)
        Right Side Rear Sliding Window Removal And Installation (Three Piece Side Window)
        Right Side Front Sliding Window Removal And Installation (Three Piece Side Window)
        Right Side Panel And Window Assembly Removal And Installation
        Door, Left Side, Rear & Upper Front Window Removal And Installation
    SEAT AND SEAT MOUNT
        Removal and Installation
    RIGHT CONSOLE
        Console Cover Removal And Installation
        Console Base 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
        Upper Console Removal And Installation
        Console Switch Removal And Installation
        Disassembly And Assembly
        Console Base Removal And Installation
    ENGINE SPEED CONTROL
        Removal And Installation
    BLADE CONTROL
        Lever Removal And Installation
        Linkage Removal And Installation
        Linkage Bar Removal And Installation
        Lower Linkage Removal And Installation
        Lower Linkage Disassembly And Assembly
    RIGHT PEDAL AND LINKAGE
        Pedal Removal And Installation
        Pedal Disassembly And Assembly
        Lower Linkage Removal And Installation
        Lower Linkage Disassembly And Assembly
        Bellcrank Removal And Installation
    TRAVEL CONTROLS
        Removal And Installation
        Disassembly And Assembly
        Adjustment
    CONTROL LINKAGE ASSEMBLY
        Removal And Installation
    FLOOR MAT AND FLOOR PANELS
        Removal And Installation
    FUEL TANK
        Removal And Installation
    HORN
        Removal And Installation
    SWING FRAME
        Boom Swing Bracket Removal And Installation
        Boom Swing Bracket Hose Installation
        Swing Bracket Bushing Removal
        Swing Bracket Bushing Installation
        Boom Pivot Pin Bushing Removal (S/N 233311405 & Above And 233211373 & Above)
        Boom Pivot Pin Bushing Installation (S/N 233311405 & Above And 233211373 & Above)
    BOOM
        Removal And Installation
        Boom Pivot Pin Bushings Removal And Installation (S/N 233311405 & Above And 233211373 & Above)
    ARM
        Removal And Installation
    BUCKET
        Bucket Teeth Removal And Installation
    TAILGATE
        Removal And Installation
        Release Rod Removal And Installation (S/N 233311549 & Below, S/N 233211442 & Below)
        Latch Removal And Installation (S/N 233311549 & Below, S/N 233211442 & Below)
        Latch Removal And Installation (S/N 233311550 & Above, S/N 233211443 & Above)
        Striker Removal And Installation (S/N 233311550 & Above, S/N 233211443 & Above)
    X-CHANGE™
        Removal And Installation
        Parts Identification
        Disassembly
        Assembly
        
ELECTRICAL SYSTEM AND ANALYSIS
    ELECTRICAL SCHEMATIC
    ELECTRICAL SYSTEM INFORMATION
        Wiring Schematics
        Description
        Troubleshooting Chart
        Fuse Location
        Fuses
        Electrical System Service
    BATTERY
        Using A Booster Battery (Jump Starting)
        Removal And Installation
        Servicing
    ALTERNATOR
        Checking The Belt Tension
        Adjusting The Belt Tension
        Removal And Installation
        Alternator Identification
        Charging System Check
        Alternator Voltage Test
        Low Voltage Test
        High Voltage Test
        Rectifier Continuity (Diode) Test
        Alternator Regulator Test
        Disassembly
        Stator Continuity Test
        Stator Ground Test
        Rotor Continuity Test
        Rotor Ground Test
        Assembly
    STARTER
        Removal And Installation
        Parts Identification
        Disassembly
        Inspection And Repair
        Assembly
    LIGHTS
        Removal And Installation
        Disassembly And Assembly
    TWO SPEED SWITCH
        Removal And Installation
    FUEL LEVEL SENDER
        Removal And Installation
        Testing And Inspection
    DIAGNOSTICS SERVICE CODE
        Number Codes List
        
ENGINE SERVICE
    TROUBLESHOOTING
        Chart
    MUFFLER
        Removal And Installation
    AIR CLEANER
        Removal And Installation
    RADIATOR (S/N 233311421 & BELOW, S/N 233211379 & BELOW)
        Removal And Installation
    RADIATOR (S/N 233311422 & ABOVE, S/N 233211380 & ABOVE)
        Removal And Installation
    ENGINE COMPONENTS AND TESTING
        Engine Compression Checking
        Glow Plugs Removal And Installation
        Checking The Glow Plug
        Fuel Shut-off Solenoid Adjustment
        Fuel Shut-off Solenoid Removal And Installation
        Fuel Injection Pump Check
        Fuel Injection Pump Removal And Installation
        Fuel Injector Nozzles Removal And Installation
        Fuel Injector Nozzle Check
        Valve Clearance Adjustment
    ENGINE
        Removal And Installation
    FLYWHEEL AND HOUSING
        Flywheel Removal And Installation
        Flywheel Ring Gear
    RECONDITIONING THE ENGINE
        Cylinder Head Removal And Installation
        Cylinder Head Disassembly And Assembly
        Cylinder Head Servicing
        Cylinder Head Top Clearance
        Valve Guide, Checking
        Valve And Valve Seat Reconditioning
        Valve Spring, Checking
        Rocker Arm And Shaft, Checking
        Timing Gearcase Cover Removal And Installation
        Idler Gear And Camshaft Removal And Installation
        Camshaft, Servicing
        Idler Gear And Shaft, Servicing
        Timing Gears, Checking Backlash
        Fuel Camshaft Removal And Installation
        Fuel Camshaft 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
        Crankshaft And Bearings, Servicing
        Cylinder Bore, Checking
        Water Pump Removal And Installation
        Water Pump Disassembly And Assembly
        Fan Removal And Installation
        
HEATING, VENTILATION, AIR CONDITIONING
    HEATER COIL
        Removal And Installation With A/C
        Removal And Installation Without A/C
    HEATER/AC FAN
        Removal And Installation
        Disassembly And Assembly
        Resistor Removal and Installation
        Wire Connector Removal and Installation
    HEATER VALVE
        Removal and Installation
    AIR CONDITIONING SYSTEM FLOW
        Principals
        Chart
    COMPONENTS
        Identification
    SAFETY
        Safety Equipment
    REGULAR MAINTENANCE
        Filter Elements Removal And Installation
        Compressor Drive Belt Inspection
        Cleaning The Condenser
    BASIC TROUBLESHOOTING
        Poor A/C Performance
        Cleaning The A/C Evaporator Coil & Heater Coil
        Compressor Drive Belt Inspection
        Checking The Electrical System
        Engine Coolant By-Passing The Heater Valve
    GENERAL AIR CONDITIONING SERVICE GUIDELINES
        Compressor Oil
        Compressor Oil Check
        Component Replacement And Refrigeration Leaks
    SYSTEM TROUBLESHOOTING CHART
        Gauge Pressure Related Troubleshooting
    TEMPERATURE/PRESSURE
        Chart
    AIR CONDITIONING SERVICE
        Chart
    SYSTEM CHARGING AND RECLAMATION
        Reclamation Procedure
        Charging Procedure With A Manifold Gauge Set
        Charging Procedure
    COMPRESSOR
        Removal And Installation
        Compressor Clutch Disassembly And Assembly
    CONDENSER
        Removal And Installation
    RECEIVER/DRIER
        Removal And Installation
    PRESSURE RELIEF VALVE
        Removal And Installation
    PRESSURE SWITCH
        Removal And Installation
    EVAPORATOR/HEATER UNIT
        Removal And Installation
        Disassembly And Assembly
    THERMOSTAT
        Removal And Installation
    EXPANSION VALVE
        Removal And Installation
    EVAPORATOR
        Removal And Installation
        
SPECIFICATIONS
    337 HYDRAULIC EXCAVATOR SPECIFICATIONS
        Machine Dimensions
        Lifting Capacity
        Weights
        Controls
        Engine
        Electrical
        Hydraulic Systems
        Swing System
        Hydraulic Cylinders
        Drive System
        Brakes
        Undercarriage
        Track Shoes
        Refill Capacities
        Digging Force
    341 HYDRAULIC EXCAVATOR SPECIFICATIONS
        Machine Dimensions
        Lifting Capacity
        Weights
        Controls
        Engine
        Electrical
        Hydraulic Systems
        Swing System
        Hydraulic Cylinders
        Drive System
        Brakes
        Undercarriage
        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 SPECIFICATIONS
        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
    HYDRAULIC FLUID SPECIFICATIONS
        Specifications
    FUEL, COOLANT AND LUBRICANTS
        Chart
    CONVERSIONS
        Decimal And Millimeter Equivalents
        U.S. To Metric Conversion
        
SERVICE MANUAL REVISION
    337/341-1
    337/341-2
    337/341-3
    337/341-4
    337/341-5
    337/341-6
    337/341-7
    337/341-8
    
    -