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Kobelco SK55SRX-6 User Manual

Kobelco SK55SRX-6
311 pages
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Book Code No.
S2PS00017ZE08
APPLICABLE No.
READ, UNDERSTAND AND FOLLOW ALL SAFETY
PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS
MANUAL BEFORE OPERATING THE MACHINE.
Destination : OCE
2019.12
SK55SRX-6
SK55SRX-6
PS03-05001~
PS03010299~
Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]

Table of Contents

Questions and Answers:

Kobelco SK55SRX-6 Specifications

General IconGeneral
Operating Weight5, 500 kg
Engine MakeKubota
Engine Power36.5 kW
Width1, 960 mm
Engine Net Power36.5 kW

Summary

FOREWORD

GENERAL SAFETY INFORMATION

Provides essential safety guidelines for operating and maintaining the machine.

SAFETY PRECAUTIONS

Lists basic safety precautions that must always be observed during operation and maintenance.

WARNING LABEL

Details on maintenance and location of warning labels for safety.

PRE-START SAFETY

Covers operational rules and site safety assurance before starting work.

SECURE VISIBILITY

Precautions for maintaining visibility to prevent accidents during operation.

PROHIBITED WORKS

Outlines operations that must not be performed to prevent damage or injury.

PRECAUTIONS FOR OPERATIONS

Safety guidelines for starting, traveling, and general machine operation.

PRECAUTIONS OF INSPECTION & MAINTENANCE

Safety measures to be taken before, during, and after inspection/maintenance.

HANDLING BATTERY

Safety procedures for preventing burns and explosions when handling batteries.

HOW TO TOW THE MACHINE

Procedures and warnings for safely towing the machine.

HANDLING ACCUMULATOR

Safety instructions for handling the accumulator to prevent injury.

MACHINE FAMILIARIZATION

BASIC COMPONENTS OF THE MACHINE

Identifies and lists the main mechanical components of the machine.

CAB NOMENCLATURE

Diagram and list of components within the operator's cab.

MONITOR PANEL

Description of the monitor panel indicators and their functions.

HANDLING OF SWITCHES AND METERS

Details on operating various switches and meters for machine functions.

HANDLING OF LEVERS AND PEDALS

Explains the location and operation of control levers and pedals.

HANDLING OF FUSE BOX

Procedures for accessing and replacing fuses in the fuse box.

HANDLING OF SEAT BELT

Instructions on how to fasten and unfasten the seat belt.

HANDLING OF OPERATOR'S SEAT

Details on adjusting the operator's seat for comfort and control.

OPERATOR CAB

Information on operator cab features like door lock and window operation.

OTHER EQUIPMENT (ACCESSORY)

Description of tools and grease gun holder stored with the machine.

MACHINE OPERATION

EVERYDAY CHECK-UP

Daily checks to perform before starting the engine for safety and proper function.

CHECKING BEFORE STARTING ENGINE

Procedures for checking coolant level and making up.

CHECKING FUEL LEVEL AND MAKING UP

Steps for checking and refilling the fuel tank.

CHECKING FUEL LEAKAGE

Procedure for identifying and addressing fuel system leaks.

CHECKING HYDRAULIC OIL LEVEL AND MAKING UP

Guide to checking and refilling hydraulic oil.

CHECKING FAN BELT

Procedure for checking fan belt tension, wear, and damage.

CHECKING RADIATOR, OIL COOLER CORE AND FILTER

Instructions for visually inspecting and cleaning the radiator and oil cooler.

CHECKING LAMP

Procedure to check the function of warning and display lamps.

STARTING ENGINE

Detailed steps for starting the engine under normal and cold conditions.

STOPPING MACHINE ENGINE

Proper procedure for stopping the engine to protect it from damage.

CHECK AFTER STARTING THE ENGINE

Ensuring all systems are functioning correctly after starting the engine.

ROTARY MULTI-CONTROL VALVE (ISO/BHL)

Procedure for switching control patterns on the rotary multi-control valve.

MACHINE TRAVEL

Instructions for forward/reverse travel, pivot turn, and spin turn.

CHANGING TRAVEL LOW (1ST)/HIGH (2ND) SPEED

How to switch between low and high travel speed modes.

STOP TRAVELING

Correct procedure for stopping the machine while traveling.

PRECAUTIONS IN TRAVELING

Safety guidelines for traveling on various surfaces and conditions.

GOING UPWARD SLOPE OR DOWNWARD SLOPE

Precautions for operating on slopes to prevent tipping or sliding.

MACHINE OPERATION IN WATER

Guidelines for operating the machine in water or muddy conditions.

GETTING OUT OF SOFT GROUND

Procedures for escaping soft ground when the machine is stuck.

SWING PROCEDURE

Instructions for operating the swing function safely.

WORK PROCEDURES OF THE MACHINE

Basic procedures for digging, loading, dozing, and trenching work.

LOADING WORK

Tips for efficient loading operations onto dump trucks.

TRENCHING WORK

Procedure for improving efficiency in trench digging.

DOZING WORK

Using the dozer for back filling and leveling operations.

SIDE DITCH DIGGING WORK

Performing side ditch digging in narrow places using boom swing.

WORK IN NARROW PLACE

Positioning for swing operations in narrow areas.

PARKING THE MACHINE

Safe procedures for parking the machine on level ground or slopes.

PRECAUTIONS AFTER OPERATION

Checks to perform on monitor panel after operation.

INSPECTION AND MAINTENANCE AFTER ENGINE STOP

Procedures for inspection and maintenance after the engine is stopped.

MEASURES AFTER EMERGENCY ENGINE STOP

Steps to take after an emergency engine stop to prevent damage.

LOCKING

Ensuring security by locking specific covers and doors.

HANDLING OF RUBBER TRACK SHOE (STANDARD)

Features, advantages, and disadvantages of rubber track shoes.

PRECAUTIONS FOR USE OF RUBBER TRACK SHOE

Prohibitions and precautions for extending rubber track shoe life.

MACHINE OPERATION IN ADVERSE CONDITIONS

Guidance for operating the machine in extreme cold and other adverse conditions.

MAINTENANCE

GENERAL

General guidelines for performing inspection and maintenance.

INSPECTING AND MAINTAING THE MACHINE

General safety and precautions for inspection and maintenance.

TEMPERATURE OF WATER AND OIL

Precautions regarding hot fluids and parts during maintenance.

USE OUR GENUINE PARTS

Importance of using genuine parts for replacement and maintenance.

NECESSARY TOOL

List of necessary tools for maintenance and their part numbers.

TORQUE SPECIFICATIONS FOR BOLTS & NUTS

Table of torque specifications for tightening bolts and nuts.

TORQUE SPECIFICATIONS FOR JOINTS & HYDRAULIC HOSES

Torque specifications for hydraulic hose and piping joints.

CONNECTING HYDRAULIC HOSES AND PIPING JOINT

Procedures for connecting metal and O-ring seal joints for hydraulic hoses.

RELEASING INNER PRESSURE IN HYDRAULIC OIL AND HYDRAULIC SYSTEM

Steps to release inner pressure before hydraulic system maintenance.

INSPECTION AND MAINTENANCE CHART

Recommended intervals for regular inspection and maintenance procedures.

CHECKING AND MAINTAINING BATTERY

Procedure for checking and maintaining the battery electrolyte level.

FUEL TANK DRAINING

Procedure for draining water and sediment from the fuel tank.

CHECKING AND MAINTAINING TRACK SHOE TENSION

Guidelines for checking and adjusting track shoe tension.

INCREASING TRACK SHOE TENSION

Procedure for increasing track shoe tension using a grease gun.

LOOSENING TRACK SHOE TENSION

Procedure for loosening grease to reduce track shoe tension.

GREASING SWING PINION

Instructions for greasing the swing pinion.

ADJUSTING FAN BELT TENSION

Steps for adjusting the fan belt tension for optimal performance.

CHECKING RADIATOR HOSES

Procedure for checking radiator hoses for leaks, cracks, or set.

AIR CLEANER MAINTENANCE

Instructions for cleaning and replacing the air cleaner element.

REPLACING INNER ELEMENT

Procedure for replacing the inner element of the air cleaner.

BLEEDING AIR FROM FUEL SYSTEM

Procedure to bleed air from the fuel system.

GREASING SWING BEARING

Instructions for greasing the swing bearing.

GREASING DOZER

Lubrication points for the dozer cylinder and foot pin.

CLEANING AND REPLACING THE RADIATOR CAP

Procedure for cleaning and replacing the radiator cap.

CLEANING RADIATOR, OIL COOLER CORE AND FILTER

Steps to clean the radiator, oil cooler core, and filter.

REPLACING FUEL FILTER

Procedure for replacing the fuel filter cartridge.

REPLACING WATER SEPARATOR

Procedure for replacing the water separator element and O-ring.

ENGINE OIL CHANGE

Steps for changing engine oil and filter.

REPLACING ENGINE OIL FILTER

Procedure for replacing the engine oil filter.

REPLACING RETURN FILTERS

Procedure for replacing the return filters in the hydraulic system.

REPLACING AIR BREATHER ELEMENT

Procedure for replacing the air breather element.

CHECKING AND ADJUSTING VALVE CLEARANCE

Procedure for correcting valve timing deviations.

CHECKING AND ADJUSTING STARTER AND GENERATOR

Adjusting starter and generator for performance.

CHECKING AND ADJUSTING ENGINE

Checking and adjusting engine fuel injection valves and timing.

OIL CHANGE IN TRAVEL REDUCTION UNITS

Procedure for changing oil in the travel reduction units.

CLEANING SUCTION STRAINER

Procedure for cleaning the suction strainer in the hydraulic oil tank.

CLEANING PILOT LINE FILTER

Steps for cleaning pilot line filters on control levers and travel valves.

CHECKING HYDRAULIC HOSES, PIPES AND HOSES FOR OIL LEAKAGE AND DAMAGE

Procedure for checking hydraulic hoses for leaks and damage.

CHECKING OIL LEAKAGE AND WEAR OF UNDERCARRIAGE

Checking undercarriage components for oil leaks and wear.

DRAINING WATER SEPARATOR

Procedure for draining water from the water separator.

GREASING ATTACHMENT

Greasing points and intervals for the machine's attachments.

TRANSPORTATION

PREPARATION OF TRANSPORTATION

Considerations for transporting the machine, including dimensions and permits.

LOADING/UNLOADING THE MACHINE

Procedures and safety precautions for loading and unloading the machine.

LOADING WITH RAMPS

Steps for safe loading and unloading using ramps.

LOADING WITH PLATFORM OR EMBANKMENT

Guidelines for loading using platforms or embankments.

FIXING THE MACHINE

Procedures to secure the machine for transportation.

MACHINE LIFTING PROCEDURES

Safety precautions and procedures for lifting the machine with a crane.

GENERAL SPECIFICATIONS FOR EQUIPMENT/ATTACHMENT

Dimensions and mass specifications for boom, arm, and dozer attachments.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Technical data including weight, speed, and engine specifications.

MACHINE DIMENSIONS

Detailed dimensions of canopy and cab type machines.

CRAWLER AND BUCKET TYPES

Specifications for crawler types and ground pressure.

WORKING RANGES

Digging and operational reach specifications for canopy type machine.

NIBBLER (CRUSHER) and BREAKER

OPERATION OF HYDRAULIC BREAKER AND NIBBLER (CRUSHER)

Selection, precautions, and prohibited works for breaker/nibbler operation.

SWITCHING SELECTOR VALVE

Instructions for switching the selector valve for attachment operation.

SWITCHING PROCEDURES OF SELECTOR VALVE (CONVENTIONAL TYPE)

Procedure for switching the selector valve on conventional type machines.

SWITCHING PROCEDURES OF SELECTOR VALVE (NEW TYPE)

Procedure for switching the selector valve on new type machines.

SETTING STOP VALVE

Procedure for setting the stop valve to control hydraulic oil flow.

PEDAL (NIBBLER AND BREAKER)

Operation of the pedal for nibbler and breaker attachments.

PEDAL LOCK DEVICE

Function and use of the pedal lock device.

CONTROL OF PROPORTIONAL HAND CONTROL SWITCH

Safety precautions for using proportional hand control.

CONTROL LEVER SWITCH (BREAKER)

Operation of the control lever switch for the breaker.

CONTROL LEVER SWITCH (NIBBLER)

Operation of the control lever switch for the nibbler.

CONTROL LEVER SWITCH (ROTATION)

Operation of the control lever switch for rotation.

PERIODIC INSPECTION AND MAINTENANCE CHART OF NIBBLER AND BREAKER

Maintenance schedule for hydraulic oil and filters for attachments.

OPTIONAL EQUIPMENT

COLOR MULTI-DISPLAY

Description of the color multi-display and its components.

ENGINE COOLANT TEMPERATURE METER

Indicates engine coolant temperature and its normal operating range.

FUEL LEVEL METER

Indicates the remaining fuel level and when to refill.

SWITCH PANEL

Overview of the switches on the multi-display panel.

BUZZER STOP SWITCH

Function of the buzzer stop switch to silence warnings.

MENU SWITCH

How to use the menu switch for settings and maintenance information.

OPERATING CONTROL SCREEN

Displays operating time of each day for the current and previous months.

WARNING DISPLAY SCREEN

Explains warning displays and their priority levels.

AIR CONDITIONER

Description of the air conditioner system and its outlet grille.

INSPECTION & MAINTENANCE CHART

Schedule for regular inspection and maintenance of the air conditioner.

CLEANING AND REPLACEMENT OF AIR CONDITIONER FILTERS

Procedures for cleaning and replacing air conditioner filters.

CHECKING THE AIR CONDITIONER REFRIGERANT

Safety precautions for checking air conditioner refrigerant.

HANDLING OF RADIO

Components and operation of the radio system.

ANGLE DOZER

Operation of the angle dozer blade, including lever and switch controls.

QUICK HITCH

Precautions and prohibited works related to the quick hitch.

INSPECTION AND MAINTENANCE

Everyday checks and greasing procedures for the quick hitch.

TROUBLESHOOTING

GENERAL TROUBLESHOOTING

Covers common operating and travel-related issues and their solutions.

SPECIAL PROCEDURES

GENERAL

General safety precautions for performing special procedures.

RELEASING TRAVEL MOTOR BRAKES

Procedure to release travel motor brakes before maintenance.

OPERATION OF DISABLED MACHINE

General warnings and cautions for operating a disabled machine.

LOWERING ATTACHMENT OF DISABLED MACHINE

Procedure to safely lower the attachment if the machine fails.

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