Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Furukawa F4
Summarization of Contents
Warning for prevention of danger
Safety labels and messages
Details on classification of safety labels and messages for user understanding.
Outline of machine
Specified works
Lists the applicable work types for the hydraulic breaker.
Running-in operation
Instructions for the initial 100 hours of operation to ensure proper function.
SAFETY PRECAUTIONS
Study Instructions and Warnings
Importance of understanding manuals, following safety instructions, and keeping warnings visible.
Operational Safety Guidelines
Covers selecting the correct excavator, site rules, and general safe operation practices.
Hazard Awareness and Prevention
Details on protective gear, fire safety, electrocution, underground utilities, and asbestos.
Machine Handling and Maintenance Safety
Covers starting procedures, parking, maintenance, hydraulic oil, and welding safety.
NAME OF COMPONENTS AND SPECIFICATIONS
Name of components and specifications
Diagram and table showing breaker parts and their technical specifications.
FUNCTION OF EACH PART
Accumulator
Explains the accumulator's function in compensating pressure and preventing pulsation.
Rod
Information on different types of rods and their applications.
OUTSIDE DIMENSIONS
Outside dimensions of hydraulic breaker
Illustrations showing the dimensions of F1 to F5 breaker models.
OPERATION PROCEDURES (BREAKING)
CAUTION
Specifies that only trained personnel should operate the breaker.
Optimal thrust
Guidance on applying appropriate thrust for effective breaking and preventing damage.
Precautions for operation
WARNING
Warning about incorrect lever operation causing accidents.
Pay attention to the following during operation
General operational advice, including hose vibration and stopping idle blows.
Storage after operation
CAUTION
Warning about the hot rod after hammering.
LONG-TERM STORAGE
CAUTION
Warning that neglecting storage procedures can cause rust and failure.
Troubleshooting
Situation
Table outlining situations, causes, and corrections for troubleshooting.
HYDRAULIC OIL
Selection of hydraulic oil
Recommendations for selecting the appropriate hydraulic oil for the breaker.
Oil temperature control
Guidelines for controlling hydraulic oil temperature for optimal performance.
MAINTENANCE, INSPECTION AND REPAIR
Daily inspection / inspection and maintenance before operation
Pre-operation checks and lubrication requirements.
WEAR LIMIT DIMENSIONS FOR CONSUMABLE PARTS
Rod pin
Wear limit dimensions for the rod pin.
Front bush
Wear limit dimensions for the front bush.
Rod
Wear limit dimensions for the rod's effective length.
REPLACEMENT OF ROD & FRONT BUSH
Standard replacement
Describes the standard procedure for replacing the rod and front bush for F2-F5 models.
ADJUSTMENT OF ADJUSTER
NOTICE
Warning against unnecessary adjustment and potential oil leaks.
CHARGING THE ACCUMULATOR WITH N2 GAS AND INSPECTION OF CHARGE PRESSURE
WARNING
Prohibits using gases other than nitrogen for charging.
N2 gas charging pressure for accumulator
Table specifying N2 gas charging pressure based on ambient temperature.
Need help?
Do you have a question about the F4 and is the answer not in the manual?
Questions and answers