Bobcat Backhoe 6904107 (11-17) (Preview)
MAINTENANCE SAFETY
CONTENTS
FOREWORD
SERIAL NUMBER LOCATION
Attachment Serial Number
DELIVERY REPORT
ATTACHMENT IDENTIFICATION
406 And 506 Backhoes
607 And 709 Backhoes With Telescoping Stabilizers
607 And 709 Backhoes With Outrigger Stabilizers
8811 Backhoe
MO6 Backhoe
Bob-Tach Mounted Backhoe
SAFETY AND MAINTENANCE
TROUBLESHOOTING
Chart (406 And 506)
Chart (607 And 709)
Chart (8811)
Chart (MO6)
LUBRICATING THE ATTACHMENT
Lubrication Locations (406 And 506)
Lubrication Locations (607 And 709)
Lubrication Locations (8811)
Lubrication Locations (MO6)
Lubrication Locations (Bob-Tach Mounted)
BOOM SWING ADJUSTMENT
Backhoe (406 And 506)
Backhoe (MO6)
DAILY INSPECTION
Bob-Tach
Backhoe Inspection (406 And 506)
Backhoe Inspection (607 And 709)
Backhoe Inspection (8811)
Backhoe Inspection (MO6)
BUCKET REMOVAL
Procedure (406 And 506)
Procedure (MO6)
Procedure (Bob-Tach Mount)
SEAT ADJUSTMENT
Procedure (MO6)
HYDRAULIC SYSTEM
CONTROL VALVE (406 S/N 631010000 & BELOW, 506 S/N 631110000 & BELOW)
Removal And Installation
Parts Identification
Disassembly And Assembly
CONTROL VALVE (406 S/N 631010001 & ABOVE, 506 S/N 631110001 & ABOVE)
Removal And Installation
Parts Identification
Disassembly And Assembly
RELIEF VALVE (ALL 406 AND 506 MODELS)
Removal And Installation
HYDRAULIC CONTROL VALVE (607 S/N 775002278 & ABOVE, 709 S/N 270007245 & ABOVE, 709FDS S/N 584101444 & ABOVE)
Checking The Main Relief Valve On The Backhoe
Checking The Port Relief Valve On The Backhoe
Removal
Installation
Description (Sauer-Danfoss)
Parts Identification
Disassembly And Assembly
HYDRAULIC CONTROL VALVE (WITH 8 SECTIONS) (607 S/N A5CW00101 & ABOVE, 709 S/N A54M00101 & ABOVE, 709FDS S/N A5F300101 & ABOVE)
Checking The Main Relief Valve On The Backhoe
Checking The Port Relief Valve On The Backhoe
Removal And Installation
Parts Identification
Disassembly And Assembly
HYDRAULIC CONTROL VALVE (WITH 5 SECTIONS) (607 S/N A5CW00101 & ABOVE, 709 S/N A54M00101 & ABOVE, 709FDS S/N A5F300101 & ABOVE)
Checking The Main Relief Valve On The Backhoe
Checking A Port Relief Valve On The Backhoe
Hose And Tubeline Routing
Removal And Installation
Parts Identification
Disassembly And Assembly
HYDRAULIC CONTROL VALVES (8811 S/N 630100101 & ABOVE)
Checking The Main Relief Valve On The Backhoe
Checking The Port Relief Valve On The Backhoe
Removal
Installation
Description (Sauer-Danfoss)
Parts Identification
Disassembly And Assembly
HYDRAULIC CONTROL VALVES (8811 A55800101 & ABOVE)
Checking The Main Relief Valve On The Backhoe
Checking The Port Relief Valve On The Backhoe
Removal
Parts Identification
Disassembly And Assembly
HYDRAULIC CONTROL VALVE (MO6)
Removal And Installation
Parts Identification
Disassembly
Assembly
Hydraulic Hose Installation
HYDRAULIC CONTROL VALVE (BOB-TACH MOUNTED)
Removal And Installation
Parts Identification
Disassembly
Assembly
HYDRAULIC CYLINDERS (406 AND 506)
Bucket Cylinder Removal And Installation
Arm Cylinder Removal And Installation
Boom Cylinder Removal And Installation
Parts Identification
Disassembly
Assembly
HYDRAULIC CYLINDERS (607, 709, AND 709FDS)
Removing Air From The Swing Cylinder
Removal And Installation
607 Backhoe Cylinders Parts Identification
709 Backhoe Cylinders Parts Identification
Hydraulic Cylinder Disassembly
Hydraulic Cylinder Assembly
HYDRAULIC CYLINDERS (8811)
Removing Air From The Swing Cylinder
Removal And Installation
Backhoe Cylinders Parts Identification
Hydraulic Cylinder Disassembly
Hydraulic Cylinder Assembly
HYDRAULIC CYLINDERS (MO6)
Arm Cylinder Removal And Installation
Arm Cylinder Parts Identification
Boom Cylinder Removal And Installation
Boom Cylinder Parts Identification
Bucket Cylinder Removal And Installation
Bucket Cylinder Parts Identification
Stabilizer Cylinder Removal And Installation
Stabilizer Cylinder Parts Identification
Swing Cylinder Removal And Installation
Swing Cylinder Parts Identification
Disassembly
Assembly
HYDRAULIC CYLINDERS (BOB-TACH MOUNTED)
Bucket Cylinder Removal And Installation
Bucket Cylinder Parts Identification
Swing Cylinder Removal And Installation
Swing Cylinder Parts Identification
Disassembly
Assembly
MAINFRAME
ARM (406 AND 506)
Removal And Installation
ARM (MO6)
Removal And Installation
BOOM (Bob-Tach Mounted)
Removal And Installation
BOOM (406 AND 506)
Removal And Installation
BOOM (MO6 S/N 631200101 & Above)
Removal And Installation
BOOM, ARM AND BUCKET (406 AND 506)
Removal And Installation
BOOM, ARM AND BUCKET (MO6)
Removal And Installation
BOOM, ARM AND BUCKET (607, 709, AND 8811)
Removal And Installation
BUCKET TEETH (Bob-Tach Mounted)
Removal And Installation
BUCKET (MO6)
Removal And Installation
BUCKET (Bob-Tach Mounted)
Removal And Installation
RUBBER STOPS (406 AND 506)
Removal And Installation
SWING CHAIN (406 AND 506)
Adjustment
Removal And Installation
BACKHOE MOUNTING FRAME (406 AND 506)
Removal And Installation
BACKHOE MOUNTING FRAME (607, 709, AND 8811)
Removal And Installation
BACKHOE MOUNTING FRAME (607 AND 709)
Removal And Installation
LOCKING MECHANISM (607 AND 709)
Removal And Installation
SAFETY CHAIN (607 S/N 775002278 & ABOVE, 607 S/ N A5CW00101 & ABOVE, 709 S/N 270007245 & ABOVE, 709 S/N 584101444 & ABOVE, 709 S/N A54M00101 & ABOVE, 709 S/N A5F300101 & ABOVE)
Inspection And Maintenance
SAFETY CHAIN (8811)
Inspection And Maintenance
SWING FRAME (607, 709, AND 8811)
Swing Frame Removal
Swing Frame Installation
Side Shift Frame Removal
Side Shift Frame Installation
TENSION SPRING ASSEMBLY (607, 709, AND 8811)
Disassembly
Assembly
Adjustment
STABILIZER (MO6)
Removal And Installation
X-CHANGE (BOB-TACH MOUNTED)
Removal And Installation
Assembly
SPECIFICATIONS
BACKHOE SPECIFICATIONS (406 AND 506)
Dimension
BACKHOE SPECIFICATIONS (607)
Dimensions
Hydraulic Specifications
Transport
Operational
Lift Capacities
(607) Bucket Specifications
BACKHOE SPECIFICATIONS (709)
Dimensions
Hydraulic Specifications
709 Transport
Operational
(709) Bucket Specifications
BACKHOE SPECIFICATIONS (8811)
Dimensions
Hydraulic Specifications
Transport
Operational
Lift Capacities
Bucket Dimensions
SPECIFICATIONS (MO6)
Dimensions
SPECIFICATIONS (BOB-TACH MOUNTED)
Dimensions
SCHEMATICS
Hydraulic Schematic 607 (S/N 270007245 & Above), 709 (S/N 584101444 & Above), 709FDS (S/N 775002278 & Above)
Hydraulic Schematic 607 (S/N A5CW00101 & Above), 709 (S/N A5F4M00101 & Above), 709FDS (S/N A5F300101 & Above)
Hydraulic Schematic 8811 (S/N 630100101 & Above)
Hydraulic Schematic 8811 (S/N A55800101 & Above)
Hydraulic Schematic MO6 (S/N 631200101 & Above)
Hydraulic Schematic Bob-Tach Mounted (S/N 074600101 & Above)
Electrical Schematic 7-Pin Connector Bob-Tach Mounted (S/N 074600101 & Above)
Electrical Schematic 7-Pin Connector With 14-Pin Adapter Harness Connector Bob-Tach Mounted (S/N 074600101 & Above)
TORQUE SPECIFICATIONS
Torque For General SAE Bolts
Torque For General Metric Bolts
Torque Specifications For Hydraulic Cylinder Piston Nuts
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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