Bobcat HB Series Hydraulic Breaker 6904105 (12-19) (Preview)
MAINTENANCE SAFETY
CONTENTS
FOREWORD
SERIAL NUMBER LOCATION
Attachment Serial Number
DELIVERY REPORT
ATTACHMENT IDENTIFICATION
SAFETY & MAINTENANCE
TROUBLESHOOTING
Chart
SERVICE SCHEDULE
Chart
INITIAL SETUP
Assembly
Hose Installation
DAILY INSPECTION
Bob-Tach
Common Industry Interface
X-Change
Pin-On Attachment
Manual Spring Loaded Coupler
Pin Grabber Attachment
Hydraulic Quick Couplers
LUBRICATING THE ATTACHMENT
Lubrication Locations
REGULAR MAINTENANCE ITEMS
Weekly Inspection
Retaining Band Replacement
Nitrogen Chamber
REMOVAL AND INSTALLATION OF TOOL
Procedure (External Retaining Band)
Procedure (Internal Retaining Band)
ATTACHMENT STORAGE AND RETURN TO SERVICE
Storage
Return To Service
HYDRAULIC SYSTEM
DIVERTER VALVE (S/N A00X05151 & BELOW, S/N A00Y06088 & BELOW)
Removal
Installation
Parts Identification
Disassembly And Assembly
DIVERTER VALVE (S/N A00X05152 – A00X19999, S/N A00Y06089 – A00Y19999)
Removal
Installation
Parts Identification
Disassembly And Assembly
MAINFRAME
BREAKER HOUSING
Disassembly And Assembly
BREAKER
Parts Identification (Without Internal Flow Diverter)
Parts Identification (With Internal Flow Diverter)
Disassembly
Inspection
Assembly
SPECIFICATIONS
SCHEMATICS
Hydraulic Schematic
(HB280) HYDRAULIC BREAKER SPECIFICATIONS
Dimensions
Performance
Hydraulic System
(HB380) HYDRAULIC BREAKER SPECIFICATIONS
Dimensions
Performance
Hydraulic System
(HB580) HYDRAULIC BREAKER SPECIFICATIONS
Dimensions
Performance
Hydraulic System
(HB680) HYDRAULIC BREAKER SPECIFICATIONS
Dimensions
Performance
Hydraulic System
(HB880) HYDRAULIC BREAKER SPECIFICATIONS
Dimensions
Performance
Hydraulic System
(HB980) HYDRAULIC BREAKER SPECIFICATIONS
Dimensions
Performance
Hydraulic System
(HB1180) HYDRAULIC BREAKER SPECIFICATIONS
Dimensions
Performance
Hydraulic System
TORQUE SPECIFICATIONS FOR BOLTS
Torque For General SAE Bolts
Torque For General Metric Bolts
HYDRAULIC CONNECTION SPECIFICATIONS
O-ring Face Seal Connection
Straight Thread O-ring Fitting
Tubelines And Hoses
Flare Fitting
Port Seal Fitting
ALPHABETICAL INDEX
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