Sandvik DT621 Drilling Rig Index:

OPERATOR’S MANUAL
APPENDIX
TECHNICAL SPECIFICATIONS
1. INTRODUCTION
2. SAFETY AND ENVIRONMENTAL INSTRUCTIONS
3. MACHINE DESCRIPTION
4. OPERATING INSTRUCTIONS
5. OPERATOR’S MAINTENANCE INSTRUCTIONS
6. ADDITIONAL INSTRUCTIONS
7. TROUBLESHOOTING

MAINTENANCE MANUAL
1. INTRODUCTION
2. SAFETY AND ENVIRONMENTAL INSTRUCTIONS
3. MACHINE DESCRIPTION
4. PERIODIC MAINTENANCE
5. MAINTENANCE INSTRUCTIONS
6. LUBRICANTS AND CAPACITIES
7. ADDITIONAL INSTRUCTIONS
8. MAINTENANCE CARDS

CONTENTS
INFORMATION
ROCK DRILL
CYLINDER FEED
BOOM
CARRIER
DRILLING HYDRAULICS
WATER / AIR SYSTEM
ELECTRIC SYSTEM
OTHER COMPONENTS

CONTENTS
IDENTIFICATION CARD
MAINTENANCE KITS
MAIN ASSEMBLY
CIRCUIT DIAGRAMS
HYDRAULIC DIAGRAMS (linked)
ELECTRIC EQUIPMENT
ELECTRICAL DIAGRAMS (linked)
DRILLING MODULE
CARRIER FRAME PARTS
ENGINE ASSEMBLY
FRONT END MODULE
REAR END MODULE
SAFETY CANOPY
MODULE
OPTION MODULE