Bobcat Backhoe 6900622 (10-14) (Preview)
MAINTENANCE SAFETY
CONTENTS
FOREWORD
SERIAL NUMBER LOCATION
Attachment Serial Number
DELIVERY REPORT
ATTACHMENT IDENTIFICATION
(905B) Backhoe
(907) Backhoe
(909 And 911) Backhoe
(607, 709 And 709FDS) Backhoe
(811) Backhoe
(8709) Backhoe
(913) Backhoe
(725S, 835S, 923, 923S And 923SA) Backhoe
(730S) Backhoe
(911B) Backhoe
(914B) Backhoe
(937S) Backhoe
FEATURES AND ACCESSORIES
Options And Accessories
SAFETY AND MAINTENANCE
TROUBLESHOOTING
Chart
INITIAL SETUP
Backhoe Mounting Kit
Safety Chain
DAILY INSPECTION
Attachment Mounting Frame
Safety Chain
LUBRICATION
905B Backhoe
907 Backhoe
909 Backhoe
911 Backhoe
913 And 914 Backhoe
709FDS And 8709 Backhoe
607 And 709 Backhoe
811 Backhoe
725S And 730S Backhoe
835S Backhoe
923S And 923SA Backhoe
ATTACHMENT STORAGE AND RETURN TO SERVICE
Storage
Return To Service
CONTROL VALVE
Checking The Main Relief Valve On The Backhoe
Checking The Port Relief Valve On The Backhoe
HYDRAULIC CYLINDERS
Removing Air From The Swing Cylinder
HYDRAULIC SYSTEM
CONTROL VALVE
Removal
Installation
Danfoss-Dukes – 607, 709, 709FDS And 8709
Parts Identification
Disassembly And Assembly (Danfoss-Dukes 607, 709, 709FDS And 8709)
Danfoss-Dukes – 811
Parts Identification
Disassembly And Assembly (Danfoss-Dukes 811)
Husco – 725S, 730S, 835S, 923S, 923SA, And 928S
Parts Identification
Disassembly And Assembly (Husco – 725S, 730S, 835S, 923S, 923SA, And 928S)
Cessna – 907 (S/N 1425 & Below), 909 (S/N 2030 & Below), And 911 (S/N 361 & Below)
Parts Identification
Husco – 907 (S/N 1426 & Above), 909 (S/N 2037 & Above), And 911 (S/N 362 & Above)
Parts Identification
Gresen – 911C And 913
Parts Identification
Gresen – 911B And 914B
Parts Identification
Eaton-905
Parts Identification
Disassembly And Assembly (Eaton-905)
HYDRAULIC CYLINDERS
905B Backhoe Cylinders Removal And Installation
923S And 923SA Backhoe Cylinders Removal And Installation
928S Backhoe Cylinders Removal And Installation
907 Backhoe Cylinders Removal And Installation
909 Backhoe Cylinders Removal And Installation
911 Backhoe Cylinder Removal And Installations
730S Backhoe Cylinders Removal And Installation
725S Backhoe Cylinders Removal And Installation
835S Backhoe Cylinders Removal And Installation
607 Backhoe Cylinders Removal And Installation
709 Backhoe Cylinders Removal And Installation
811 Backhoe Cylinders Removal And Installation
8709 Backhoe Cylinders Removal And Installation
911C Backhoe Cylinders Removal And Installation
911B Backhoe Cylinders Removal And Installation
913 Backhoe Cylinders Removal And Installation
914B Backhoe Cylinders Removal And Installation
Disassembly And Assembly
914B Extendable Cylinder Disassembly
914B Extendable Cylinder Assembly
Torque Specifications
Torque Chart
MAINFRAME
SWING CHAIN (905)
Adjustment
Removal And Installation
Rubber Stops
BOOM AND ARM
Removal And Installation
BACKHOE MOUNTING FRAME
Removal And Installation
SWING FRAME
Removal (905B)
Installation (905B)
Removal (913, 911, 911B, 911C, 811, 607, 709, And 8709)
Installation
Removal (907 And 909)
Installation (907 And 909)
Removal And Installation (914B)
Installation (914B)
Side Shift Frame Removal
Side Shift Frame Installation
LOCKING MECHANISM
Removal And Installation (607, 709, 709FDS, 8709, And 811)
TENSION SPRING ASSEMBLY
Disassembly
Assembly
Adjustment
SPECIFICATIONS
(905B) BACKHOE SPECIFICATIONS
Dimensions (440, 443, 453)
Performance (440, 443, 453)
Controls (440, 443, 453)
Hydraulic System
Dimensions (540, 543, 553)
Performance (540, 543, 553)
Controls (540, 543, 553)
Hydraulic System (540, 543, 553)
(907) BACKHOE SPECIFICATIONS
Dimensions (630, 640, 730, 740, 751, 753 And 753H)
Performance (630, 640, 730, 740, 751, 753 And 753H)
Controls (630, 640, 730, 740, 751, 753 And 753H)
Hydraulic System (630, 640, 730, 740, 751, 753 And 753H)
Tires (630, 640, 730, 740, 751, 753 And 753H)
(909) BACKHOE SPECIFICATIONS
Dimensions (730, 740, 751, 753 And 753H)
Performance (730, 740, 751, 753 And 753H)
Controls (730, 740, 751, 753 And 753H)
Hydraulic System (730, 740, 751, 753 And 753H)
Tires (730, 740, 751, 753 And 753H)
(911) BACKHOE SPECIFICATIONS
Dimensions (843, 853, 853H And 863)
Performance (843, 853, 853H And 863)
Controls (843, 853, 853H And 863)
Hydraulic System (843, 853, 853H And 863)
Tires (843, 853, 853H And 863)
(913) BACKHOE SPECIFICATIONS
Dimensions (943 And 953)
Performance (943 And 953)
Controls (943 And 953)
Hydraulic System (943 And 953)
Tires (943 And 953)
(607) BACKHOE SPECIFICATIONS
Dimensions (640, 740, 750, 760 And 770’S)
Performance (640, 740, 750, 760 And 770’S)
Controls (640, 740, 750, 760 And 770’S)
Hydraulic System (640, 740, 750, 760 And 770’S)
Tires (640, 740, 750, 760 And 770’S)
(709) BACKHOE SPECIFICATIONS
Dimensions (740, 750, 760, 770, 850 And 863)
Performance (740, 750, 760, 770, 850 And 863)
Controls (740, 750, 760, 770, 850 And 863)
Hydraulic System (740, 750, 760, 770, 850, And 863)
Tires (740, 750, 760, 770, 850, And 863)
(8709) BACKHOE SPECIFICATIONS
Dimensions (873)
Performance (873)
Controls (873)
Hydraulic System (873)
Tires (873)
Lift Capacities (873)
(811) BACKHOE SPECIFICATIONS
Dimensions (843, 853, 853H, 863 And 963)
Performance (843, 853, 853H, 863 And 963)
Controls (843, 853, 853H, 863 And 963)
Hydraulic System (843, 853, 853H, 863 And 963)
Tires (843, 853, 853H, 863 And 963)
(911B) BACKHOE SPECIFICATIONS
Dimensions (2400 And 2410)
Performance (2400 And 2410)
Controls (2400 And 2410)
Hydraulic System (2400 And 2410)
(914B) BACKHOE SPECIFICATIONS
Dimensions (2400 And 2410)
Performance (2400 And 2410)
Controls (2400 And 2410)
Hydraulic System (2400 And 2410)
(914B EXTENDABLE) BACKHOE SPECIFICATIONS
Dimensions (2400 And 2410)
Performance (2400 And 2410)
Controls (2400 And 2410)
Hydraulic System (2400 And 2410)
(725S BACKHOE) SPECIFICATIONS
Dimensions (540, 600, 730, 740, 751, 753 And 753H)
Performance (540, 600, 730, 740, 751, 753 And 753H)
Controls (540, 600, 730, 740, 751, 753 And 753H)
Hydraulic System (540, 600, 730, 740, 751, 753 And 753H)
Tires (540, 600, 730, 740, 751, 753 And 753H)
(730S BACKHOE) SPECIFICATIONS
Dimensions (730, 740, 753L, 763, 7753 And 773)
Performance (730, 740, 753L, 763, 7753 And 773)
Controls (730, 740, 753L, 763, 7753 And 773)
Hydraulic System (730, 740, 753L, 763, 7753 And 773)
Tires (730, 740, 753L, 763, 7753 And 773)
(923S) BACKHOE SPECIFICATIONS
Dimensions (630, 640, 730, 743, 751, 753 And 753H)
Performance (630, 640, 730, 740, 751, 753 And 753H)
Controls (630, 640, 730, 740, 751, 753 And 753H)
Hydraulic System (630, 640, 730, 740, 751, 753 And 753H)
Tires (630, 640, 730, 743, 751, 753 And 753H)
(923SA) BACKHOE SPECIFICATIONS
Dimensions (530, 543 And 553)
Performance (530, 543 And 553)
Controls (530, 543 And 553)
Hydraulic System (530, 543 And 553)
Tires (530, 543 And 553)
(835S) BACKHOE SPECIFICATIONS
Dimensions (843)
Performance (843)
Controls (843)
Hydraulic System (843)
Tires (843)
Dimensions (853, 853H, 863 And 873)
Performance (853, 853H, 863 And 873)
Controls (853, 853H, 863 And 873)
Hydraulic System (843, 853, 853H, 863 And 873)
Tires (843, 853, 853H, 863 And 873)
(937S) BACKHOE SPECIFICATIONS
Dimensions (2400 And 2410)
Performance (2400 And 2410)
Controls (2400 And 2410)
Hydraulic System (2400 And 2410)
BUCKET SPECIFICATIONS
911 BACKHOE
913 BACKHOE
905B BACKHOE
907 BACKHOE
909 BACKHOE
607 BACKHOE
709 BACKHOE
8709 BACKHOE
811 BACKHOE
SCHEMATIC(S)
Hydraulic Schematic (905, 905A And 905B Backhoe)
Hydraulic Schematic (607, 709, 709FDS, 811 And 8709 Backhoe)
Hydraulic Schematic (725S, 730S, 835S, 923S, 923SA And 928S Backhoe)
Hydraulic Schematic (907, 909 And 911 Backhoe)
Hydraulic Schematic (911C Backhoe)
Hydraulic Schematic (913 Backhoe)
Hydraulic Schematic (911B And 914B Backhoe)
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
GLOSSARY OF HYDRAULIC SYMBOLS
ALPHABETICAL INDEX
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