Komatsu PC30MR-5 & PC35MR-5 Operation and Maintenance Manual – PDF

Description

This Komatsu PC30MR-5 & PC35MR-5 Operation and Maintenance Manual is the full English-language reference for both mini excavator models, issued under document number WENAM00150 by Komatsu Italia Manufacturing S.p.A. Covering serial numbers F50001 and up for the PC30MR-5 and PC35MR-5, the 389-page PDF gathers the operator instructions, safety rules, scheduled maintenance tables and technical specifications that the machine was originally delivered with — everything from a first walk-around check to a 4000-hour hydraulic tank service, in one place.

File Details

• Manual Type: Operation and Maintenance Manual
• Brand / Manufacturer: Komatsu (Komatsu Italia Manufacturing S.p.A.)
• Models Covered: PC30MR-5, PC35MR-5
• Serial Numbers: PC30MR-5 F50001 and up; PC35MR-5 F50001 and up
• Document Number: WENAM00150
• Language: English
• Page Count: 389
• File Format: PDF
• Publication Date: March 2017

Chapters Covered

• Safety Information and Safety Labels — location, contents and pictograms
• Noise and Vibration Levels, plus guide to reducing whole-body vibration
• Product Information — PIN/serial plate, engine number plate, service meter location, Declaration of Conformity
• General Precautions Common to Operation and Maintenance
• Precautions Before Starting Operation, job-site, fire, getting on/off machine
• Precautions for Operation, Jobsite, Traveling and Slopes
• Precautions for Maintenance — before starting, during checks, high-pressure and high-temperature hazards
• Operation — Machine Equipment Name, Controls and Gauges Names, Other Equipment Name
• Explanation of Components — Machine Monitor Equipment, Switches, Control Levers and Pedals, Other Equipment
• Machine Operations and Controls — Checks and Adjustments Before Starting Engine, Method for Starting Engine, Operations and Checks After Starting
• Method for Traveling Forward and Reverse, Method for Steering, Method for Swinging, Method for Operating Work Equipment
• Handle Working Mode, Prohibited Operations, Precautions for Operation, Working on Slopes, Escaping from Mud
• Method for Lifting Objects, Replacing Bucket, Parking Machine, Checks After Finishing Work, Lock
• Handle Air Conditioner — equipment and operating procedure
• Handle Rubber and Road Liners Shoes — comparison, warranty, prohibited operations, precautions
• Transportation — precautions, loading/unloading with trailer, lifting machine
• Cold Weather Operation, Long-Term Storage
• Troubles and Actions — running out of fuel, phenomena that are not failures, towing, discharged battery, other trouble
• Maintenance — Precautions, Service Meter Reading, Genuine Replacement Parts, Genuine Lubricants, outline of maintenance
• Standard Tightening Torque for Bolts and Nuts, Maintenance Schedule Table
• Initial 10-Hour Maintenance, When Required, Every 100 / 250 / 500 / 1000 / 1500 / 2000 / 4000 Hours
• Specifications: PC30MR-5 and PC35MR-5, Explanation of Lift Capacity Chart
• Attachments and Options — quick coupler, bucket with hook, machines ready for installation of attachment (1st, 2nd and 3rd line), heater
• Replacement Parts — periodic replacement of defined life parts, consumable parts list
• Recommended Fuel, Coolant and Lubricant — Lubrication Chart, ambient-temperature selection

Read as a whole, the Komatsu PC30MR-5 & PC35MR-5 Operation and Maintenance Manual is not simply a specification sheet — it is the working reference for the entire service life of the machine. The first chapter lays down the safety behaviour that governs every subsequent task. Later chapters walk through the controls and monitor of both models, explain how to start and warm up the engine in normal and cold conditions, how to steer and swing safely on flat ground and on slopes, and how to avoid the operations that shorten excavator life. When a fault appears, the Troubles and Actions section narrows it down before parts are ordered.

Maintenance Coverage in Depth

The maintenance chapter is the reason most buyers keep this manual at hand. It opens with the precautions and the service meter check, then moves through the schedule table so the owner can see at a glance what is due at each interval. When-required procedures cover the air cleaner (check, clean, replace outer and inner element), cooling system flush, battery electrolyte level, water separator element, road liner and rubber shoe checks, track tension adjustment for steel shoes, road liners and rubber shoes, shoe replacement, bucket tooth replacement, window washer fluid, air conditioner checks, boom swing cylinder foot pin greasing and hydraulic circuit air bleeding.

The interval-based maintenance sections then break the work into 100-hour, 250-hour, 500-hour, 1000-hour, 1500-hour, 2000-hour and 4000-hour stages. The 500-hour block alone covers engine oil and engine oil filter cartridge replacement, fuel main filter cartridge replacement, radiator/oil cooler/fuel cooler/air conditioner condenser fin cleaning, air conditioner FRESH/RECIRC filter cleaning, hydraulic tank breather element replacement, final drive case oil level check and fan belt tension check and replacement. At 1000 hours the hydraulic oil filter element and final drive case oil change are specified; at 2000 hours the hydraulic tank oil change and strainer cleaning are detailed, along with the accumulator nitrogen gas charge pressure check; and at 4000 hours the defined life parts — hoses, PPC accumulator and other safety-critical items — are listed for replacement on the interval Komatsu specifies.

Specifications and Attachments

Both models are specified side by side, with canopy and cab versions distinguished. Machine weight, bucket capacity, engine model, rated horsepower at gross and net ratings, overall length and height, overall width, shoe width, tail swing radius, track length, tumbler distance, minimum ground clearance, travel speeds, continuous swing speed and full working ranges (digging reach, digging depth, digging height, dumping height, blade lift/drop) are all listed. The lift capacity chart is explained with the swing radius, bucket hook height and arm length defined, and the appropriate capacity tables appear for each model and arm combination. The attachments chapter then deals with the quick coupler system, bucket with hook, breaker and general 2-way attachments, the selector valve positions, working modes and flow-rate settings.

Who This Manual Is For

Owners and operators of the PC30MR-5 or PC35MR-5 who want to run the machine correctly and keep it safe. Fleet and rental maintenance teams who need the manufacturer’s scheduled maintenance intervals and correct fluid and torque values. Field service technicians who need to diagnose electrical, chassis and engine faults, or to correctly bleed air from the hydraulic circuit after a repair. Workshops preparing the machine for transport, lifting or long-term storage. And any operator who wants a complete reference they can search quickly rather than guess at the correct procedure.

What the Komatsu PC30MR-5 & PC35MR-5 Operation and Maintenance Manual Enables

With this manual in hand you can carry out the full pre-start and after-start checks correctly, understand what every caution lamp and action level on the machine monitor means, follow the maintenance schedule without missing an interval, replace filters, greases and fluids to Komatsu’s specification, adjust track tension safely, bleed air from the fuel and hydraulic circuits after service, diagnose the most common electrical and mechanical problems, and prepare the machine safely for transport or storage. Correct procedures and Komatsu’s own torque, capacity and clearance figures matter because small mistakes on a mini excavator — overtightening a track adjuster, ignoring a low oil level, misreading a hydraulic circuit warning — quickly turn into expensive repairs or a safety risk on site. This is exactly the information that keeps a PC30MR-5 or PC35MR-5 working the way it was built to.

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Instant PDF Delivery

The Komatsu PC30MR-5 & PC35MR-5 Operation and Maintenance Manual is delivered as an instant PDF download after purchase — no shipping, no waiting for a courier, no print copy to lose in the workshop. Open it on a laptop, tablet or phone, search for the section you need, and print just the pages you want to take to the machine. Whether the job is a routine 500-hour service or a repair in the field, the manual is available on the spot.