Caterpillar 320 Excavator Parts Manual Volume I – M0085275-27 PDF Download

Description

Caterpillar 320 Excavator Parts Manual Volume I – M0085275-27

The Caterpillar 320 Excavator Parts Manual Volume I – M0085275-27 PDF Download is a complete illustrated parts catalogue for the Cat 320 hydraulic excavator, published by Caterpillar under document number M0085275-27. It covers machine serial numbers from ZBN1-UP onwards, with many arrangement groups also split across ZBN1-10000, ZBN10001-UP and ZBN20001-UP ranges. Every information element in this Caterpillar 320 Excavator Parts Manual is presented with an exploded-view illustration plus an indented consist list, so a technician, parts counterperson or owner can identify the exact component, its position in the assembly and the correct Caterpillar part number for ordering.

File Details

• Manual type: Illustrated Parts Manual (Volume I)
• Brand / Manufacturer: Caterpillar
• Model: Cat 320 Excavator
• Document number: M0085275-27
• Serial number coverage: ZBN1-UP; arrangement breaks at ZBN1-10000, ZBN10001-UP, ZBN10001-11585, ZBN11586-UP, ZBN1-20000, ZBN20001-UP
• Engine serial: E7A1-UP; 4501-UP
• Language: English
• Page count: 671 pages (Volume I, pages 1-596)
• File format: PDF

Chapters Covered in the Caterpillar 320 Parts Manual

The table of contents in this Caterpillar 320 Excavator Parts Manual Volume I runs alphabetically through every information element in the machine. Major divisions and the sub-groups most used at the parts counter include:

• General Information, Repair Alternatives, Supplemental Coolant Additives, Maintenance Parts, Index
• Machine Arrangement – Common AR, Distribution AR, Excavator AR, Option AR-Hydraulic, Option AR-Lighting
• Engine Arrangement – Engine AR, Engine AR-Complete, Engine AR-Primary, Installation AR-Engine
• Basic Engine – Belt Tensioner GP, Bracket GP-Mounting, Camshaft GP, Cover GP-Camshaft, Cover GP-Valve Mechanism, Crankshaft GP, Cylinder Block AS/GP, Cylinder Head AS/GP, Drain GP-Engine Oil, Drive GP-Fan, Fastener GP-Damper & Pulley, Flywheel GP, Housing GP-Flywheel, Housing GP-Front, Jet GP-Piston Cooling, Lifting GP-Engine, Mounting GP-Alternator/Engine/Starting Motor, Pan GP-Oil, Piston & Rod GP, Plug GP-Cylinder Block/Oil Pan, Pulley GP-Crankshaft, Rocker Arm GP
• Lubrication System – Filler GP-Engine Oil, Filler & MTG GP-Engine Oil, Filter GP-Engine Oil, Fumes Disposal GP, Gauge GP-Oil Level (Dipstick), Lines GP-Engine Oil Drain, Lines GP-Turbocharger Oil, Oil Change AR-High Speed, Pump GP-Engine Oil
• Cooling System – Connection GP-Heater, Connection GP-Water, Cooler GP-Engine Oil, Cooling GP, Fan GP-Suction, Lines GP-Cooling, Lines GP-Oil Cooler, Pump GP-Water, Radiator & Hyd Oil Cooler GP, Screen GP-Radiator
• Air Inlet and Exhaust System – Air Cleaner GP, Lines GP-Air, Lines GP-Turbocharger Air, Manifold GP-Exhaust, Manifold GP-Inlet, Muffler GP, Turbocharger GP
• Fuel System – Connection GP-Fuel, Filter & Lines GP-Fuel, Filter GP-Fuel, Filter GP-Water Sep & Fuel, Injector GP-Fuel, Lines GP-Fuel, Lines GP-Fuel Injection, Pump AR-Fuel Transfer, Pump GP-Fuel Injection, Pump GP-Fuel Priming, Pump GP-Fuel Prim & Prim Filter, Pump GP-Fuel Transfer, Rail GP-Fuel, Tank & MTG GP-Fuel, Tank GP-Fuel, Valve GP-Refueling
• Electrical and Starting System – Alarm GP-Travel, Alternator GP-Charging, Antenna & Mounting GP, Battery & Mounting GP, Battery & Wiring GP, Bracket GP-Mounting, Cable GP-Battery, Camera & Mounting GP, Camera AR, Control & MTG GP-Communication, Control & MTG GP-Electronic, Control & MTG GP-Machine, Control AR-Communication, Control GP-Electronic, Control GP-Engine Electronic, Control GP-Unprogrammed, Converter & Mounting GP-Power, Electrical AR, Electronics GP-Implement, Electronics GP-Machine, Electronics GP-Monitor, Fastener GP-Wiring Harness, Grade Control AR, Harness As-Cab, Harness As-Camera, Harness As-Chassis, Harness As-Console, Harness As-Control, Harness As-Engine, Harness As-Front, Harness As-Lighting, Harness As-Monitor, Harness As-Panel, Harness As-Platform, Harness As-Sensor, Harness As-Solenoid, Harness As-Valve, Harness As-Wiring, Holder As-Fuse, Installation AR, Installation AR-Communication, Instl AR-Machine Security Sys, Instl GP-Machine Security Sys, Kit-Wiring, Lamp GP-Dome/Flood, Lighting AR-Flood, Lighting GP-Cab/Flood, Module GP-Cab Wiring, Mounting GP-Electronic Control, Mounting GP-Wiring, Panel GP-Switch, Receiver GP-Laser, Relay GP, Sensor & MTG GP-Position, Sensor GP-Engine/Liquid Level/Pressure, Starting Aid GP, Starting Motor GP-Electric, Switch As-Push Button, Switch GP-Disconnect/Magnetic/Rocker, Wiring & MTG GP-Main Cont V, Wiring GP-Cab/Chassis/Console/Engine/Fan/Front/Platform/Sensor/Valve
• Power Train – Drive GP-Final, Final Drive & Mounting GP, Sprocket GP
• Frame and Body – Box & MTG GP-Storage, Box GP-Storage, Bumper GP-Front, Counterweight AS, Cover As-Sound Suppression, Cover GP-Access/Control Valve/Hood/Sound Suppression, Door & MTG GP-Access, Door GP-Access/Hood, Enclosure AR, Frame AS-Upper, Frame GP-Upper, Gear & Bearing GP-Swing, Guard GP-Bottom/Swivel, Handhold GP, Handrail GP, Hood & Guard GP, Hood GP-Engine, Liner GP-Sound Suppression, Mounting GP, Mounting GP-Counterweight, Sheet As-Sound Suppression, Step GP
• Undercarriage – Frame As-Undercarriage, Guard GP-Track Guide/Travel Motor, Idler GP-Front, Link As-Track, Roller AR-Track & Carrier, Roller GP-Track Carrier/Track-Single Flange, Track Adjuster & Recoil GP, Track AR, Track GP, Undercarriage AR
• Hydraulic System – Accumulator GP-Hydraulic, Control AR-Auxiliary, Control As-Piston Pump, Coupling GP-Flexible/Pump, Cover GP-Pump/Valve End, Cylinder & Lines GP-Boom/Bucket/Stick, Cylinder & Seal GP-Boom/Bucket/Stick, Cylinder AR-Boom, Drive & MTG GP-Swing, Drive GP-Swing, Filter GP-Oil, Gauge GP-Sight, Hydraulic AR, Lines AR-Boom, Lines GP-Auxiliary Hydraulic/Boom/Bucket/Coupler/Cylinder/Drain/Front/Hydraulic/Hydraulic Oil Cooler/Oil/Pilot/Pump/Stick/Travel Motor, Motor & MTG GP-Swing/Travel, Motor GP-Swing/Travel, Mounting GP-Main Control Valve, Pump & MTG GP-Main Hydraulic, Pump GP-Main Hydraulic, Rotating GP-Pump, Screen GP-Hydraulic, Shaft & Cplg GP-Piston Pump, Spool GP-Boom/Bucket/Stick/Straight Travel/Swing/Swing Priority/Valve, Swashplate GP, Swivel & Mounting GP, Swivel GP, Tank & Filter GP-Hydraulic, Tank & MTG GP-Hydraulic, Tank GP-Hydraulic, Valve & MTG GP-Main Control/Solenoid, Valve AR-Check & Relief/Main Control, Valve GP-Check/Control/Load Control/Main Control/Manual/Pump Control/Relief/Solenoid & Manifold/Travel Counterbalance
• Implements – Boom AR, Boom AR-Reach, Boom GP, Linkage GP-Bucket, Lock GP-Transport, Pin GP-Excavator, Stick AR, Stick AR-Hoe, Stick GP-Hoe
• Work Tools – Adjuster GP-Bucket, Bucket & Adjuster GP, Bucket AR/AS, Bucket GP-Ditch Cleaning, Control AR-Quick Coupler, Edge GP-Cutting, Protector GP-Side Bar, Sidecutter GP, Tip As-Penetration Plus, Tip GP-Long, Tip GP-Penetration Plus
• Operator Station – Air Conditioner & Mounting GP, Air Conditioner GP, Armrest GP, Bracket & MTG GP-Cab, Bracket GP-Mounting, Cab GP, Compressor & MTG GP-Refrig, Condenser & MTG GP-Refrigerant, Condenser GP-Refrigerant, Console GP, Console GP-Operator, Control & MTG GP-Joystick/Pedal, Control GP-Joystick, Cover GP-Cab/Console, Door GP-Cab, Duct GP-Cab Air, Floor Mat GP, Grommet & MTG GP-Window Washer, Guard & MTG GP-Cab, Hatch GP-Roof, Holder GP-Cup, Horn GP-Electric, Installation AR, Installation AR-Radio, Instl AR-Bumper & Washer Lines, Kit-Seat Suspension, Kit-Window, Latch GP-Window, Lines GP-Air Conditioner/Washer, Literature GP, Mirror AR, Mirror GP, Module GP-Display, Monitor & MTG GP-Operator, Monitor AR, Mounting GP-Antenna/Cab/ROPS, Operator AR, Parts GP-Door, Plate & Insuln GP-Cab Platform, Platform GP-Operator, Radio GP, Screen & MTG GP-Cab, Screen GP-Sun, Seat & Mounting GP, Seat Belt GP, Seat GP, Seat GP-Suspension, Support GP-Seat, Suspension GP-Seat, Visor GP-Protection, Washer GP-Window, Window GP-Cab/Door, Wiper GP-Window
• Service Equipment and Supplies – Film GP, Plate & Film GP, Plate GP-Certification, Part Number Index

What makes this Caterpillar 320 Excavator Parts Manual Volume I genuinely useful is the way each exploded view is tied directly to a numbered consist list. Instead of guessing at a component based on a photo or a description, you look up the illustration, read off the reference number, and find the exact part number, quantity and where-used note in the adjacent table. Assembly hierarchy is shown by indentation, so you can see straight away whether a bolt, seal or bushing is a separate serviceable item or only supplied as part of a higher-level group. Non-serviced link parts are shown in italic so you know when you have to step up to the parent assembly. Optional attachment components and field-replacement options are flagged in the captions, which is essential when a machine was ordered with an auxiliary hydraulic package, a different counterweight, a boom variant or a factory lighting option.

Arrangement Groups and Serial Number Breaks

A large part of what separates this Caterpillar 320 Excavator Parts Manual from a generic parts list is the arrangement structure at the front of the book. Distribution AR entries, Common AR entries and Option AR-Hydraulic / Option AR-Lighting entries define which information element applies to which machine build. Serial-number breaks such as ZBN1-10000 versus ZBN10001-UP, ZBN10001-11585 versus ZBN11586-UP, and ZBN1-20000 versus ZBN20001-UP are printed directly in the captions so you can select the correct arrangement before you start looking at parts. If you work on more than one 320, or you are buying for a specific machine, this arrangement mapping is what stops you ordering the wrong cylinder group, wrong guard, wrong gear & bearing group or wrong track guide.

Who This Parts Manual Is For

This Caterpillar 320 Excavator Parts Manual Volume I – M0085275-27 PDF Download suits equipment owners, fleet managers, workshop technicians, parts counter staff, rebuilder shops and dealers who need to identify components, plan a rebuild, prepare a parts order or verify a number before it is quoted. It is a parts identification document rather than a step-by-step repair procedure, so it works alongside a service manual rather than replacing it. That division is exactly what makes it valuable: you look up the exploded view to find the part, then use the appropriate service information to fit it.

Because every information element in this Caterpillar 320 Excavator Parts Manual is indexed alphabetically at the front and again numerically by part number at the back, you can search either way – by system and group, or by a part number you already have in hand. The maintenance parts index near the front lists the most frequently used service items with description, quantity, where-used and page reference, so routine items such as filters, seals and caps are quick to locate without paging through the entire catalogue.

Why a Correct Caterpillar 320 Parts Manual Matters

On a machine as heavily optioned as the 320, the same physical assembly can carry different part numbers depending on the build. A counterweight, a final drive, a swing gear & bearing group, an undercarriage arrangement or a boom and stick combination all vary by serial number and option package. Ordering from memory or from a photo frequently produces the wrong item, extended downtime and unnecessary freight cost. Using the M0085275-27 parts manual means you work from the exact illustration and consist list that applies to your ZBN-serial machine, so the number you quote is the number that fits.

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Instant PDF Delivery

The Caterpillar 320 Excavator Parts Manual Volume I – M0085275-27 is delivered as an instant PDF download after checkout. There is no shipping, no waiting for a physical book, and no risk of a damaged or lost copy. You can open it on a laptop, tablet or phone in the workshop, print only the pages you need for the job in front of you, and keep the full 671-page catalogue on file for the next machine that comes through the door. Whether you are ordering a single seal or planning a full undercarriage and hydraulic rebuild, having the correct Caterpillar 320 Excavator Parts Manual at hand turns a guessing game into a straightforward lookup.