Develon HB50 Hydraulic Breaker Operation and Installation Manual

Develon HB50 Hydraulic Breaker Index:

Foreword ………………………………………………………………………. 1-1
Symbols ………………………………………………………………………… 2-1
Safety …………………………………………………………………………… 3-1
Safety Signal Words ……………………………………………………………….. 3-1
Safety Precautions ………………………………………………………………….. 3-1
General Information ………………………………………………………………… 3-2
Mounting on Carrier ………………………………………………………………… 3-2
Hydraulic Fluids ……………………………………………………………………… 3-3
Energy Chamber …………………………………………………………………….. 3-4
Operation ………………………………………………………………………………. 3-4
Maintenance and Repairing ……………………………………………………… 3-5
Products and Structure ………………………………………………….. 4-1
Products ………………………………………………………………………………… 4-1
Structure ……………………………………………………………………………….. 4-1
Information ……………………………………………………………………. 5-1
Specification of Breakers …………………………………………………………. 5-1
Usage of Breaker ……………………………………………………………………. 5-2
Installation and Operation ………………………………………………. 6-1
Flushing Before Install Breaker …………………………………………………. 6-1
Tool Installation ………………………………………………………………………. 6-2
Tool Removement …………………………………………………………………… 6-2
Hose Installation …………………………………………………………………….. 6-3
Check Setting Pressure …………………………………………………………… 6-4
Check Operating Pressure ……………………………………………………….. 6-4
User Instruction …………………………………………………………….. 7-1
Table of Contents
II
HB50
For the Working Position ………………………………………………………….. 7-1
For the Working Time ……………………………………………………………… 7-2
For the Breaker Position ………………………………………………………….. 7-2
Working Temperature ……………………………………………………………… 7-7
Impact Effect on Tool ………………………………………………………………. 7-9
Origin of Breakages ………………………………………………………………. 7-10
Nitrogen Inflating Procedure …………………………………………………… 7-11
Charging N2 Gas Instruction – Back head …………………………………. 7-13
Back Head Inflating Table ………………………………………………………. 7-17
Charging N2 Gas Instruction – Accumulator ………………………………. 7-18
Accumulator Inflating Table …………………………………………………….. 7-24
Stroke Adjustment …………………………………………………………………. 7-25
Front Cover Removement ………………………………………………………. 7-26
Innerbush Removement …………………………………………………………. 7-28
Innerbush Assembly ……………………………………………………………… 7-30
Frontcover Assembly …………………………………………………………….. 7-32
Front Cover & Innerbush Removement Tools ……………………………. 7-34
Front Cover & Innerbush Assembly Tools …………………………………. 7-35
External Dimensions ……………………………………………………… 8-1
Housing Type Dimension …………………………………………………………. 8-1
Top Type Dimension ……………………………………………………………….. 8-2
Side Type Dimension ………………………………………………………………. 8-3
Mountcap Plate Dimension ………………………………………………………. 8-4
Torque ………………………………………………………………………….. 9-1
Through Bolt ………………………………………………………………………….. 9-1
Mountcap Bolt ………………………………………………………………………… 9-1
Accumulator Body Bolt …………………………………………………………….. 9-1
Accumulator Cover Bolt …………………………………………………………… 9-2
Valve Housing Bolt ………………………………………………………………….. 9-2
Valve Cover_A Bolt …………………………………………………………………. 9-2
Valve Cover_B Bolt …………………………………………………………………. 9-2
Bracket Side Bolt ……………………………………………………………………. 9-3

Maintenance and Trouble Shooting ………………………………. 10-1
Maintenance Schedule ………………………………………………………….. 10-1
Wear Limit of Parts ……………………………………………………………….. 10-1
Trouble Shooting …………………………………………………………………… 10-3
Storage ……………………………………………………………………….. 11-1
Caution for Long Term Storage ……………………………………………….. 11-1
Storage Method ……………………………………………………………………. 11-2
Before Operating …………………………………………………………………… 11-2
The Auto Lubrication Kit (Option) …………………………………. 12-1
Adjustment of Auto Lubrication Kit …………………………………………… 12-1
Air Discharge Method ……………………………………………………………. 12-1
Air Discharge Method ……………………………………………………………. 12-2
Grease Refill Method (Only Have Grease Power Pump) …………….. 12-3

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