Bobcat X325 Excavator SN 511820001 & Above Service Manual 6722849 (6-12)

Bobcat X325 Excavator Service Manual 6722849 (6-12)

Technical service manual built strictly from the Table of Contents, providing diagnostic procedures, testing steps, removal and installation workflows, overhaul instructions and specification data for the Bobcat X325 excavator. Coverage includes hydraulic, electrical, engine, upper works, swing, drive, tracks and reference specifications to support accurate repair and reliable operation.

Model Covers:

Bobcat X325 Excavator
(S/N 511820001 & Above)
MELROE
INGERSOLL-RAND

File Format: PDF

Size: 10.68 MB

No. of pages: 372

Language: English

Delivery Method: Instant Download - Access your file immediately after purchase.

📑 Table of Contents Overview:

Safety, Identification and Preventive Maintenance

• Foreword, safety instructions and identification: hydraulic excavator and engine serial numbers, delivery report
• Service schedule and access: engine cover procedure, air cleaner filter replacement
• Fuel system: specification, filter service, tank maintenance and removing air from the fuel system
• Engine lubrication: checking engine oil, oil and filter replacement
• Cooling system: coolant level and replacement
• Hydraulic service: checking and adding fluid, hydraulic filter replacement, reservoir service
• Using a booster battery: jump starting procedure
• Complete lubrication map and final drive case service: oil level check and draining

Hydraulic System - Schematics, Valves, Testing and Overhaul

• Hydraulic schematic and service information
• Main relief valve and pump pressure checks
• Hydraulic pump removal, parts identification and rebuild for serial ranges: 511820001-511820408 and 511820409 & Above
• Hydraulic control valve options by serial range: 6-spool and 3-spool Dukes (S/N 511820001-511820519) and 6-spool and 3-spool Husco (S/N 511820520 & Above)
• Section-level teardown and assembly: travel, boom, bucket, arm, auxiliary, blade, swing and inlet sections
• Port relief and main relief valve disassembly, assembly and adjustment
• Accumulator group: pressure reducing valve, charging and safety relief setting
• Port block, oil cooler, hydraulic reservoir and filter assembly R&I
• Hydraulic cylinders: boom (with shield), arm, bucket, blade and boom swing - R&I, disassembly and assembly
• Joystick control change

Drive Section and Operator Controls

• Left and right consoles: lockout valve, cylinders, console R&I
• Left and right joysticks: removal and installation, joystick disassembly and assembly
• Control levers: speed control and blade lever service
• Foot pedals and steering levers: R&I and bushing service

Upper Works and Swing System

• Engine cover, seat and mounting frame, floor panels and inspection covers - R&I
• Swing motor cover and rear floor panel service
• Side covers, corner post, counterweights and front engine cover R&I
• Fuel tank, bucket and bucket teeth R&I; arm and boom R&I
• Boom swing bracket: bushing replacement and assembly
• Swing motor: R&I, parts identification, disassembly and assembly
• Cross port relief valve (early serials) and counter balance valve (later serials): R&I, disassembly and assembly
• Swing gear box assembly: parts identification, teardown and assembly
• Upperstructure and swing circle gear: removal and installation, swing bearing R&I and alignment pin procedures
• Center swivel joint: top and bottom access methods, parts identification and rebuild by serial range
• ROPS canopy and cab: R&I, door and all glazing procedures including front, side and rear panels
• Cab/canopy rear cover: removal and installation

Main Frame and Tracks

• Dozer blade R&I
• Tracks: tension adjustment, rubber and steel track service, removal and installation
• Track frame disassembly and assembly
• Track idler and track roller: parts identification, disassembly and assembly
• Final drive: R&I, parts identification; travel motor disassembly and assembly
• Final drive case: check oil level and draining
• Track damage identification and causes

Electrical System and Diagnostics

• Electrical schematics, troubleshooting and system description
• Fuses and electrical service
• Battery groups by serial split: checking and R&I
• Alternator: belt adjustment and R&I
• Starter: R&I, disassembly, assembly, cleaning and inspection
• Fuel level sender and instrument panel: checking and R&I
• Cab electrical (cab option)

Engine Service, Timing and Reconditioning

• Troubleshooting, valve clearance adjustment and compression check
• Electric fuel pump: air removal and R&I; fuel filter R&I
• Fuel injection pump: checking, R&I and timing; injector nozzles R&I and testing
• Glow plugs: R&I and testing
• Radiator, muffler, air cleaner and complete engine R&I
• Engine flywheel R&I and ring gear
• Cylinder head: removal, teardown, valve service, spring and rocker checks, assembly and installation
• Timing gear cover, camshaft and oil pump service
• Crankshaft and pistons: R&I, crank service, connecting rods and pistons servicing, cylinder liner checks and installation
• Water pump R&I and rebuild

Specifications and Reference Data

• Excavator specifications: dimensions, lifting capacity, performance and operation
• Engine, hydraulic, swing, cylinder and cycle time data
• Drive, brakes, undercarriage, tracks, capacities and digging force
• Engine specifications and torque tables, engine oil specifications
• Fuel, coolant and lubricants charts; bucket specifications
• Decimal and millimeter equivalents, U.S. to metric conversions and crankshaft re-grind data
• Service manual revision index

This manual delivers the technical depth needed for precise diagnostics, correct repairs and durable performance of the Bobcat X325 excavator in field or workshop conditions.