Name: Komatsu PC50UU-2 Operator Manual
Author: Komatsu

The Komatsu PC50UU-2 operator manual PDF, factory publication SEAM005500, spells out across 228 pages how this hydraulic excavator should be started, worked, transported, and stored. Operation claims the largest share of the book: machine monitor readouts, lock levers and swing lock, the 4-System interference prevention device with its depth, height, and offset modes, plus rubber shoe handling and loading procedures. A maintenance schedule chart maps every service on your machine from the initial 250 hours out to the 2000-hour jobs, and troubleshooting pages walk through towing, discharged batteries, and 4-System error codes. Refill the hydraulic system with 36.0 liters, the engine oil pan with 8.7, and change the hydraulic filter element every 250 hours once past break-in. One torque figure pulled from memory shears studs. This bookmarked, keyword-searchable file also holds the wear parts list, so your next parts order lands on the right number the first time.

What's Inside This Komatsu PC50UU-2 Operator Manual

System	Pages	Key Topics
Safety Information	3	Signal Words, Safety Precautions, Potential Hazards, Safety Labels
Location of Plates, Table to Enter Serial No. and Distributor	5-10	Machine Serial Number Plate, Engine Serial Number Plate, Serial Number Entry Table, Distributor Information
Safety	11-38	Precautions During Operation (Before Starting Engine, Operating Machine, Transportation, Battery, Towing, Before Carrying Out Maintenance, During Maintenance)
General View and Explanation of Components	39-51	General View of Machine, Controls and Gauges, Machine Monitor, Switches, Control Levers and Pedals
Operation Procedures and Checks	52-75	Lock Levers, Swing Lock, Starting Engine, Warming Up, Interference Prevention Device
Moving and Steering the Machine	76-86	Moving Forward, Moving Backward, Steering, Stopping, Traveling on Slopes
Work Applications and Parking	87-94	Backhoe Work, Ditching, Loading, Smoothing, Parking, Replacing Bucket
Handling 4-System and Automatic Control	95-104	Interference Prevention, Depth Display, Depth Mode, Height Mode, Offset Mode
Handling Rubber Shoes and Transportation	105-115	Rubber Shoe Maintenance, Loading and Unloading, Lifting Chassis, Transportation Precautions
Cold Weather and Long-Term Storage	116-121	Cold Weather Fuel and Lubricants, Battery Maintenance, Long-Term Storage Procedures
Troubleshooting	122-134	Non-Failure Phenomena, Towing, Battery Discharge, Electrical System Troubleshooting, 4-System Error Codes
Maintenance	135-200	Guides to Maintenance, Outlines of Service (Outline of Oil, Fuel, Coolant, Relating to Electric System), Wear Parts List, Use of Fuel
Specifications	201-204	Operating Weight, Bucket Capacity, Travel Speed, Swing Speed, Engine Model, Flywheel Horsepower
Option, Attachment	205-228	Using Car Radio (Explanation of Parts, Method of Use, Precautions of Use, Specifications), Using Car Cooler (Control Panel, Precautions When Using, Maintenance of Car Cooler)

Quick Reference Specifications

Specification	Value	Page
Hydraulic oil filter replacement frequency	Every 250 hours	p. 143
Engine oil filter replacement frequency	Every 250 hours	p. 143
Standard tightening torque for bolts and nuts (Thread diameter 6mm)	13.2 Nm	p. 149
Engine Oil Pan Capacity (Refill)	8.7L	p. 144
Hydraulic System Capacity (Refill)	36.0L	p. 144
Fuel Tank Capacity	80.0L	p. 144
Cooling System Capacity	8.0L	p. 144
Operating Weight (Rubber shoe, cab)	5250 kg	p. 202
Operating Weight (Steel shoe, cab)	5300 kg	p. 202
Flywheel Horsepower	28.7 kW	p. 202
Hydraulic Relief Pressure	17162 kPa	p. 228
Fan Belt Deflection	10-15 mm	p. 191

Brand	Komatsu
Model	PC50UU-2
Machine Type	Hydraulic Excavator
Manual Type	Operator Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	228
File Size	11 MB
Manual No.	SEAM005500
Serial Range	PC50UU-2 -8001 and up
Wiring Diagrams	No
Hydraulic Schematics	No
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Komatsu PC50UU-2 Operator Manual

What's Inside This Komatsu PC50UU-2 Operator Manual

Quick Reference Specifications

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