The ADT25 and ADT30 are robust Articulated Dump Trucks designed for demanding heavy-duty off-road applications in construction, mining, and quarrying. These machines are engineered for exceptional maneuverability, featuring articulated steering for tight turning radii, and boast impressive off-road capability thanks to their rugged chassis, suspension, and all-wheel-drive powertrains. With payload capacities of approximately 25 and 30 metric tons respectively, and compliant with Tier 3 emissions standards, these trucks represent reliable and productive solutions for challenging environments. Their construction reflects a heritage of specialized vehicle manufacturing, prioritizing durability and performance.
This comprehensive workshop service and repair manual provides essential information for the maintenance and repair of the ADT25/ADT30 Articulated Dump Trucks. Covering approximately 1276 pages, it details critical systems including the engine, automatic transmission, axles, driveline, suspensions, brakes, hydraulic system, electrical system, pneumatic system, and air conditioning. The manual includes step-by-step repair instructions, detailed troubleshooting guides with fault code interpretation, and extensive technical specifications such as torque values and fluid requirements. Its purpose is to equip owners, mechanics, and technicians with the knowledge necessary to ensure the optimal performance, reliability, and longevity of these heavy-duty vehicles.
ASTRA TRUCK ADT25 ADT30 TIER 3 WORKSHOP SERVICE REPAIR MANUAL
This technical handbook contains a series of repair procedures relating to the articulated dump trucks
TITLE SECTION PAGES
INTRODUCTION from I to VIII
CONDITIONS OF USE AND
SAFETY INSTRUCTIONS 1 from 1 to 34
TECHNICAL DATA -- ADT 25 2 from 1 to 34
TECHNICAL DATA -- ADT 30 2 from 1 to 34
FAULT CODES 3 from 1 to 46
ENGINE 4 from 1 to 160
AUTOMATIC TRANSMISSION 5 from 1 to 120
FRONT AXLE -- DISC BRAKES 6.1 from 1 to 78
FRONT AXLE -- WET OIL 6.1 from 1 to 76
INTERMEDIATE AXLE -- DISC BRAKES 6.2 from 1 to 72
INTERMEDIATE AXLE -- WET OIL 6.2 from 1 to 70
REAR AXLE -- DISC BRAKES 6.3 from 1 to 66
REAR AXLE -- WET OIL 6.3 from 1 to 54
DRIVELINE 7 from 1 to 18
SUSPENSIONS 8 from 1 to 42
WHEELS AND TIRES 9 from 1 to 12
HYDRAULIC SYSTEM 10 from 1 to 152
ELECTRICAL SYSTEM 11 from 1 to 112
PNEUMATIC SYSTEM 12 from 1 to 20
GREASE SYSTEM 13 from 1 to 22
AIR CONDITIONING
ASTRA TRUCK ADT25 ADT30 TIER 3 WORKSHOP SERVICE REPAIR MANUAL
This technical handbook contains a series of repair procedures relating to the articulated dump trucks
TITLE SECTION PAGES
INTRODUCTION from I to VIII
CONDITIONS OF USE AND
SAFETY INSTRUCTIONS 1 from 1 to 34
TECHNICAL DATA -- ADT 25 2 from 1 to 34
TECHNICAL DATA -- ADT 30 2 from 1 to 34
FAULT CODES 3 from 1 to 46
ENGINE 4 from 1 to 160
AUTOMATIC TRANSMISSION 5 from 1 to 120
FRONT AXLE -- DISC BRAKES 6.1 from 1 to 78
FRONT AXLE -- WET OIL 6.1 from 1 to 76
INTERMEDIATE AXLE -- DISC BRAKES 6.2 from 1 to 72
INTERMEDIATE AXLE -- WET OIL 6.2 from 1 to 70
REAR AXLE -- DISC BRAKES 6.3 from 1 to 66
REAR AXLE -- WET OIL 6.3 from 1 to 54
DRIVELINE 7 from 1 to 18
SUSPENSIONS 8 from 1 to 42
WHEELS AND TIRES 9 from 1 to 12
HYDRAULIC SYSTEM 10 from 1 to 152
ELECTRICAL SYSTEM 11 from 1 to 112
PNEUMATIC SYSTEM 12 from 1 to 20
GREASE SYSTEM 13 from 1 to 22
AIR CONDITIONING
