Ammann ASC 70 Single Drum Roller Workshop Manual – Deutz Tier 4 Final 2018

Description

Ammann ASC 70 Single Drum Roller Workshop Manual — Deutz Tier 4 Final

This is the complete workshop manual for the Ammann ASC 70 single drum roller running the Deutz Tier 4 Final engine. It is the document Ammann service technicians use when a machine comes in for teardown, rebuild, hydraulic fault-finding or electrical diagnosis — the same content, laid out chapter by chapter, from safety instructions and fluid specifications right through to engine removal, hydraulic motor replacement, drum disassembly and the full wiring and hydraulic system diagrams in the annexes. Edition 02/2018, English language, covering machines from serial number 2462087 onward.

The ASC 70 Single Drum Roller Workshop Manual is written for the four variants of the machine — the D (smooth drum), PD (padfoot drum), HX (smooth drum for difficult conditions and slopes above 30%) and HXPD (padfoot drum, same heavy-duty role). All four run the Deutz TCD3.6 L4 four-cylinder turbocharged diesel under Tier 4 Final / EU Stage IIIB emissions regulations. Every section of this manual was produced against those configurations, so the removal sequences, torques and pressures you read here match the machine in front of you rather than a generic compactor.

File Details

• Manual type: Workshop Manual (assembly, disassembly, service and repair)
• Brand: Ammann
• Model: ASC 70 single drum roller
• Variants covered: ASC 70 D, ASC 70 PD, ASC 70 HX, ASC 70 HXPD
• Engine: Deutz TCD3.6 L4, Tier 4 Final / EU Stage IIIB
• Document number: 4-P08246DE
• Edition: 02/2018 EN
• Serial number applicability: From serial no. 2462087
• Language: English
• File format: PDF

Chapters Covered

• 1 Introduction
• 2 Repair safety instructions — safety regulations, environmental and health precautions, fire precautions, hydraulic and fuel system safety, electrical wiring safety, welding on the machine, seals, tightening torque
• 3 Machine description — component layout of the vibratory drum, drum frame, scraper, joint, machine frame, axle, fuel tank, batteries, ROPS frame, hydraulic tank, cab, bonnet, engine and combined engine/hydraulic cooler
• 4 Specification manual — basic data, dimension chart, full technical data tables
• 5 Specification of fluids — engine oil, fuel, coolant, hydraulic oil, gearbox oil, lubricating grease, windshield washer liquid, air-conditioning filling, fills
• 6 Lubrication and Maintenance Chart — 20 h, 100 h, 250 h, 500 h, 1000 h, 2000 h and 6000 h service intervals plus as-needed maintenance
• 7 Engine — description of the engine and basic components, manufacturer technical data, troubleshooting, bonnet removal, air cooler removal, engine dismantling, combined cooler disassembly
• 8 Steering hydraulics — main components, manufacturer technical data, troubleshooting, steering pump replacement, steering unit replacement, linear hydraulic motor replacement, articulated joint replacement
• 9 Travel hydraulics — main components, manufacturer technical data, troubleshooting, removal of travel pump and clutch, removal of drum travel hydraulic motor, removal of the rear frame hydraulic motor, drum removal
• 10 Vibration hydraulics — main components, manufacturer technical data, troubleshooting, removal of the vibration pump, removal of the vibration hydraulic motor
• 11 Electrical installation — measurement technique, safety and instruction, fuse positioning, replacement of pilot lamps, switches, Murphy Power View, accumulators, alternator, starter
• 12 Annexes — wiring diagram, hydraulic system diagram, harnesses, tightening torque values, list of spare parts specified in the publication, list of groups from the spare parts catalogue

The manual is arranged the way a workshop actually works: specification and fluid data first, then lubrication and maintenance intervals, then the repair chapters, then the diagrams. The engine, hydraulic and electrical chapters each open with a description of the main components and a troubleshooting table before the dismantling steps, so you can diagnose a fault before pulling a component off the machine. Engine dismantling, air cooler removal, combined cooler disassembly, steering pump and steering unit replacement, linear hydraulic motor reseal, travel pump and clutch removal, drum travel hydraulic motor removal, rear-frame hydraulic motor removal, full drum removal and rebuild, vibration pump and vibration motor removal, plus the complete electrical chapter — every major service operation for this roller is documented as a numbered sequence with the manufacturer’s torque values.

Machine Variants and Coverage

All four ASC 70 configurations are covered in this edition — the smooth-drum ASC 70 D for general soil compaction, the ASC 70 PD padfoot with its synchronous kneading and vibrating effect for clay, loam and mixed soils, and the ASC 70 HX and ASC 70 HXPD heavy-duty variants built for permanently difficult conditions and slopes above 30%. The technical data tables list the different operating weights, axle loads, drum gearbox oil quantities and padfoot specifications for each, so you can identify the exact variant before you begin work. The dimension charts give you the A, D, D1, G, G1, H, H1, L, T, W and W1 measurements for both the smooth-drum and padfoot machines.

Fluids and Maintenance Reference

Fluid specification is spelled out in detail, including the Deutz Quality Control (DQC) classifications required for engine oil, the coolant mixture ratio and change interval, hydraulic oil viscosity classes for different ambient temperatures, gearbox oil grades for the drum and axle drive gearboxes, and grease type. The fills table gives the exact capacity of every fluid circuit on the machine — fuel tank, engine oil, cooling system, hydraulic system, drum vibrator, wheel gearboxes, drum gearbox, washer tank and air-conditioning — so you refill to the correct amount rather than estimating. The lubrication and maintenance chart sets out the full service schedule with each task assigned to its interval, from daily checks through to the 6000-hour coolant change.

Annexes — Diagrams, Torque Values and Spare Part References

The annexes are what make this workshop manual usable for real diagnosis. The wiring diagram section covers the machine with the maximum number of control elements and accessories, including the seat switch, Tier 4f motor, ATC module and Murphy Power View, with a complete legend of every relay, fuse, switch, solenoid valve, sensor and connector. The hydraulic system diagrams are provided for the wheel-lock version, the ATC inter-axle lock version and the electro-hydraulic cab and bonnet lifting system, each with a numbered legend. Harness schematics are included for the main harness, cable harnesses 2 and 3, armrest, wipers and washers, cab and bonnet lifting, drum slip limitation, RTM, front and rear lights, auxiliary lamps, telematic, tachograph, heating and more. The tightening torque values chapter gives tables for cap nuts with O-ring seals, standard metric screws in 8.8 and 10.9 grades, port necks with sealing edge or flat gasket, and plugs with flat gasket, so you can torque every fastener correctly. The final chapter lists every spare part referenced in the publication against its Ammann order number.

What This Workshop Manual Enables You to Do

With the Ammann ASC 70 Single Drum Roller Workshop Manual open, you can carry out the complete removal and installation sequence for the engine, the combined cooler, the steering pump, the steering unit, the steering linear hydraulic motor, the articulated joint, the travel pump and clutch, the drum travel hydraulic motor, the rear-frame hydraulic motor, the drum itself, the vibration pump and the vibration hydraulic motor. You can rebuild the drum, replace bearings and seals, reseal the steering cylinder, replace wear components in the vibrator, and reinstall everything to the manufacturer’s torque figures. You can diagnose hydraulic faults by measuring refilling pressure and working pressure at the specified quick couplers, trace electrical faults through the wiring diagrams and harness schematics, test relays, fuses, diodes, switches and solenoids, and confirm alternator and starter operation.

Getting these procedures right matters on a machine like the ASC 70. Hydraulic pressures in the travel circuit run to 420 bar and the vibration circuit to 120 bar; a seal installed the wrong way round or a fastener torqued to the wrong figure can destroy a pump, a motor or a bearing. The manual gives you the correct pressures, the correct tightening torques, the correct fluid specifications and the correct disassembly order — the difference between a repair that lasts and one that comes back.

IMAGES PREVIEW

Delivery is instant. Once payment is complete you can download the PDF immediately — no shipping, no waiting, no physical book to lose in the workshop. Read it on a laptop, tablet or phone, print the pages you need for the job and take them to the machine, and keep the file on hand for the next repair. The complete Ammann ASC 70 Deutz Tier 4 Final workshop manual, from serial number 2462087 onward, in a single downloadable PDF.