Sandvik DD421-60C Drill Rig Index:

MAINTENANCE MANUAL
WARNING, IGNORING INSTRUCTIONS HAZARD!
TABLE OF CONTENTS
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

OPERATOR’S MANUAL
WARNING, IGNORING INSTRUCTIONS HAZARD!
TABLE OF CONTENTS
1 INTRODUCTION
2 SAFETY AND ENVIRONMENTAL INSTRUCTIONS
3 MACHINE DESCRIPTION
4 OPERATING INSTRUCTIONS
5 OPERATORS MAINTENANCE INSTRUCTIONS
6 ADDITIONAL INSTRUCTIONS
7 TROUBLESHOOTING

CONTENTS
IDENTIFICATION CARD
SERVICE PARTS
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
CABIN MODULE
OPTION MODULE

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