Bobcat X325 Excavator 6722849 (6-12) (Preview)
MAINTENANCE SAFETY
ALPHABETICAL INDEX
FOREWORD
CONTENTS
– SAFETY INSTRUCTIONS
– HYDRAULIC EXCAVATOR SERIAL NUMBER
– ENGINE SERIAL NUMBER
– DELIVERY REPORT
– HYDRAULIC EXCAVATOR IDENTIFICATION
PREVENTIVE MAINTENANCE
– SERVICE SCHEDULE
– ENGINE COVER
— Procedure
– AIR CLEANER SERVICE
— Replacing The Filter Element
– FUEL SYSTEM
— Fuel Specification
— Fuel System Service
— Fuel Filter
— Maintenance
— Removal And Installation
— Removing Air From The Fuel System
– ENGINE LUBRICATION SYSTEM
— Checking The Engine Oil
— Engine Oil And Filter Replacement
– COOLING SYSTEM
— Coolant Level
— Coolant Replacement
– HYDRAULIC SYSTEM
— Checking And Adding Fluid
— Replacement Of The Hydraulic Filter
— Hydraulic Reservoir
– USING A BOOSTER BATTERY (Jump Starting)
— Procedure
– LUBRICATION OF THE HYDRAULIC EXCAVATOR
— Procedure
– FINAL DRIVE CASE
— Checking Oil Level
— Draining Final Drive Case
HYDRAULIC SECTION
– HYDRAULIC SCHEMATIC
– HYDRAULIC SERVICE INFORMATION
— Checking The Main Relief Valve
— Checking The Hydraulic Pump
— Removal And Installation
— Parts Identification (S/N 51182001 – 511820408)
— Disassembly And Assembly (S/N 511820001–511820408)
— Parts Identification (S/N 511820409 & Above)
— Disassembly (S/N 511820409 & Above)
— Assembly (S/N 511820409 & Above)
– HYDRAULIC CONTROL VALVE (6–Spool) DUKES VALVE (S/N 511820001–511820519)
— Removal And Installation
— Parts Identification
— Disassembly
— Inlet Section (R.H. and L.H. Travel)
— Disassembly
— Assembly
— Valve Sections (Boom, Bucket & Arm)
— Disassembly
— Assembly
— Valve Sections (Auxiliary)
— Disassembly
— Assembly
— Port Relief Valve
— Disassembly
— Assembly
— Adjustment
— Main Relief Valve
— Disassembly
— Assembly
— Adjustment
– HYDRAULIC CONTROL VALVE (3–Spool) DUKES VALVE (S/N 511820001–511820519)
— Removal And Installation
— Parts Identification
— Disassembly
— Inlet Section (Housing Swing)
— Disassembly
— Assembly
— End Cover (Boom Swing) And Valve Section (Blade)
— Disassembly
— Assembly
— Load Check Block
— Disassembly
— Assembly
— Build–up Valve
— Disassembly
— Assembly
— Disassembly
— Assembly
— Adjustment
– HYDRAULIC CONTROL VALVE (6–Spool) HUSCO VALVE (S/N 511820520 & Above)
— Description
— Removal And Installation
— Parts Identification
— Disassembly
— Inlet Section Disassembly And Assembly
— Right Hand And Left Hand Travel Section
— Disassembly
— Assembly
— Boom, Bucket And Arm Section
— Disassembly
— Assembly
— Auxiliary Valve Section
— Disassembly
— Assembly
– PORT RELIEF VALVES HUSCO VALVE (S/N 511820520 & Above)
— Parts Identification
— Disassembly
— Assembly
— Adjustment
– MAIN RELIEF VALVES HUSCO VALVE (S/N 511820520 & Above)
— Parts Identification
— Disassembly
— Assembly
— Adjusting The Main Relief Valves
– HYDRAULIC CONTROL VALVE (3–Spool) HUSCO VALVE (S/N 511820520 & Above)
— Removal And Installation
— Parts Identification
— Disassembly
— Blade And Boom Swing Section
— Disassembly
— Assembly
— Lockout Valve Disassembly
— Lockout Valve Assembly
— Swing Motor Section
— Disassembly
— Assembly
— Build Up Valve Disassembly
— Build Up Valve Assembly
— Build Up Valve Test Procedure
– ACCUMULATOR
— Pressure Reducing Valve
— Removal And Installation
— Parts Identification
— Disassembly
— Assembly
— Setting The Safety Relief Valve
— Charging
– PORT BLOCK
— Removal And Installation
– OIL COOLER
— Removal And Installation
– HYDRAULIC RESERVOIR
— Removal And Installation
– HYDRAULIC FILTER ASSEMBLY
— Removal And Installation
– BOOM CYLINDER
— Removal And Installation
— Boom Cylinder Shield
– ARM CYLINDER
— Removal And Installation
– BUCKET CYLINDER
— Removal And Installation
– BLADE CYLINDER
— Removal And Installation
– BOOM SWING CYLINDER
— Removal And Installation
– HYDRAULIC CYLINDER
— Disassembly
— Assembly
– JOYSTICK CONTROL CHANGE
DRIVE SECTION
– LEFT CONSOLE
— Lockout Valve Removal And Installation
— Cylinder Removal And Installation
— Removal And Installation
– LEFT JOYSTICK
— Removal And Installation
– JOYSTICK
— Disassembly And Assembly
– CONTROL LEVERS
— Removal And Installation
— Speed Control Lever
— Blade Lever
– RIGHT CONSOLE
— Removal And Installation
– RIGHT JOYSTICK
— Removal And Installation
– FOOT PEDALS AND STEERING LEVERS
— Removal And Installation
— Bushing Removal And Installation
UPPER WORKS AND SWING SECTION
– ENGINE COVER
— Removal And Installation
– SEAT AND MOUNTING FRAME
— Removal And Installation
– CENTER FLOOR PANEL
— Removal And Installation
– SWING MOTOR COVER
— Removal And Installation
– REAR FLOOR PANEL
— Removal And Installation
– INSPECTION COVER
— Removal And Installation
– TOOL BOX
— Removal And Installation
– LEFT HAND SIDE COVER
— Removal And Installation
– CORNER POST
— Removal And Installation
– COUNTERWEIGHTS
— Removal And Installation
– FRONT ENGINE COVER
— Removal And Installation
– FUEL TANK
— Removal And Installation
– BUCKET
— Removal And Installation
– BUCKET TEETH
— Removal And Installation
– ARM
— Removal And Installation
– BOOM
— Removal And Installation
– BOOM SWING BRACKET
— Removal And Installation
— Replacing Boom Swing Bracket Bushings
– SWING MOTOR
— Removal And Installation
— Parts Identification
— Disassembly
— Assembly
– CROSS PORT RELIEF VALVE (S/N 511820001–511820519)
— Disassembly
— Assembly
— Description
– COUNTER BALANCE VALVE (S/N 511820520 &Above)
— Removal And Installation
— Disassembly
— Assembly
– SWING GEAR BOX ASSEMBLY
— Parts Identification
— Disassembly
— Assembly
– UPPERSTRUCTURE AND SWING CIRCLE GEAR
— Removal And Installation
— Swing Bearing Removal
— Swing Bearing Installation
— Alignment Pins (Threaded)
— Alignment Pins (Not Threaded)
– CENTER SWIVEL JOINT
— Removal And Installation (Through Upper Access Cover)
— Removal And Installation (Through Bottom Access Cover)
— Parts Identification (S/N 511820001–511820197)
— Parts Identification (S/N 511820198 & Above)
— Description
— Disassembly (S/N 511820198 & Above)
— Assembly (S/N 511820198 & Above)
– ROPS CANOPY
— Removal And Installation
– CAB
— Removal And Installation
— Door Removal And Installation
— Front Window Removal And Installation
— Front Lower Glass Removal And Installation
— Front Upper Plexiglass Removal And Installation
— Door Glass Removal And Installation
— Left Hand Side Glass Removal And Installation
— Rear Glass Removal And Installation
— Right Hand Side Glass Removal And Installation
– CAB/CANOPY REAR COVER
— Removal And Installation
MAIN FRAME AND TRACKS
– BLADE
— Removal And Installation
– TRACK
— Track Tension Adjustment
— Rubber Tracks
— Steel Tracks
— Removal And Installation
– TRACK FRAME
— Disassembly And Assembly
– TRACK IDLER
— Parts Identification
— Disassembly
— Assembly
– TRACK ROLLER
— Parts Identification
— Disassembly
— Assembly
– FINAL DRIVE
— Removal And Installation
— Parts Identification
– FINAL DRIVE
— Parts Identification
– TRAVEL MOTOR
— Disassembly
— Assembly
– FINAL DRIVE CASE
— Check Oil Level
— Draining Final Drive Case
– TRACK
— Damage Identification And Causes
ELECTRICAL SYSTEM
– ELECTRICAL SCHEMATICS
– TROUBLESHOOTING
– ELECTRICAL SYSTEM
— Description
— Fuses
— Electrical System Service
– BATTERY (S/N 20001–20294)
— Checking The Battery
— Removal And Installation
– BATTERY(S/N 20295 and up)
— Checking The Battery
— Removal And Installation
– ALTERNATOR
— Belt Adjustment
— Removal And Installation
– STARTER
— Removal And Installation
— Disassembly And Assembly
— Cleaning And Inspection
– FUEL LEVEL SENDER
— Removal And Installation
— Checking
– INSTRUMENT PANEL
— Removal And Installation
– CAB ELECTRICAL (Cab Option)
ENGINE SERVICE
– TROUBLESHOOTING
– VALVE CLEARANCE
— Adjustment
– ENGINE COMPRESSION
— Checking
– ELECTRIC FUEL PUMP
— Remove Air From The Fuel System
— Removal And Installation
– FUEL FILTER
— 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
– GLOW PLUGS
— Removal And Installation
— Checking The Glow Plug
– RADIATOR
— Removal And Installation
– MUFFLER
— Removal And Installation
– AIR CLEANER
— Removal And Installation
– ENGINE
— Removal And Installation
– ENGINE FLYWHEEL
— Removal And Installation
— Flywheel Ring Gear
– CYLINDER HEAD
— Removal
— Disassembly Of The Cylinder Head
— Servicing The Cylinder Head And Valves
— Checking Valve Springs
— Checking Rocker Arm And Shaft
— Assembling The Cylinder Head
— Installing The Cylinder Head
– TIMING GEAR COVER
— Removal And Installation
– TIMING GEAR, CAMSHAFT AND OIL PUMP
— Removal And Installation
— Oil Pump Service
— Servicing The Camshaft
– CRANKSHAFT & PISTONS
— Removal And Installation
— Crankshaft Service
— Servicing The Connecting Rods And Pistons
— Checking The Cylinder Liners
— Cylinder Liner Installation
– WATER PUMP
— Removal And Installation
— Disassembly And Assembly
SPECIFICATIONS
– EXCAVATOR SPECIFICATIONS
— Machine Dimensions
— Lifting Capacity
— PERFORMANCE & OPERATION
— ENGINE
— HYDRAULIC SYSTEM
— SWING SYSTEM
— HYDRAULIC CYLINDERS
— CYLINDER CYCLE TIMES
— DRIVE SYSTEM
— BRAKES
— UNDERCARRIAGE
— TRACK
— CAPACITIES
— DIGGING FORCE
– ENGINE SPECIFICATIONS
— Fuel Injection Nozzles
— Fuel Injection Pump
— Cylinder Head
— Valves
— Valve Springs
— Rocker Arms
— Camshaft
— Cylinders
— Piston Rings
— Pistons
— Crankshaft
— Oil Pump
— Engine Oil
— Specifications
— ENGINE BOLT TORQUE
– FUEL, COOLANT AND LUBRICANTS
— CHART
– ENGINE OIL SPECIFICATIONS
— Description
— Ethylene Glycol
— Propylene Glycol
– Re–Grinding The Crankshaft
– BUCKET SPECIFICATIONS
– DECIMAL AND MILLIMETER EQUIVALENTS
– U.S. TO METRIC CONVERSION
SERVICE MANUAL REVISION
– 325-1
– 325-2
– 325-3
– 325-4
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