Bobcat Trencher BT1090 BT2120 Service Manual 6990978

MAINTENANCE SAFETY
CONTENTS
FOREWORD
-SAFETY INSTRUCTIONS
– FIRE PREVENTION
– PUBLICATIONS AND TRAINING RESOURCES
– ATTACHMENT SIGNS DECALS
– SERIAL NUMBER LOCATIONS
– DELIVERY REPORT
– ATTACHMENT IDENTIFICATION
– FEATURES AND ACCESSORIES
SAFETY AND MAINTENANCE
– TROUBLESHOOTING
– DAILY INSPECTION
– DAILY INSPECTION CONTD
– TRENCH CLEANER
HYDRAULIC SYSTEM
– HYDRAULIC MOTOR BT 1090
– HYDRAULIC MOTOR BT 2120
MAINFRAME
– AUGER
– DIGGING CHAIN
– CHAIN PATTERNS BT 1090
– CHAIN PATTERNS BT 2120
-DRIVE SPROCKET
-BOOM
– DRIVE ASSEMBLY BT 1090
– DRIVE ASSEMBLY BT 2120
– INNER BOOM
-BOOM END WHEEL
– ATTACHMENT MOUNTING FRAME
– TRENCHER PLATE
SPECIFICATIONS
– TRENCHER SPECIFICATIONS
– HYDRAULIC SYMBOLS FOR ATTACHMENTS
– HYDRAULIC SCHEMATIC
– TORQUE SPECIFICATIONS FOR BOLTS
ALPHABETICAL INDEX