BOMAG BC 772 RB-2 Earth Compactor Service Manual – BC 772 RS-2, BC 672 RS-2 & BC 772 EB-2 PDF

Description

BOMAG BC 772 RB-2 Earth Compactor Service Manual

This is the full BOMAG service manual for the BC 772 RB-2 earth compactor and sanitary landfill compactor, catalogue number 008 923 63, dated 09/2013. The same document covers the BC 772 RS-2, BC 672 RS-2 and BC 772 EB-2 variants, so a single download serves the whole refuse compactor and soil compactor family built on this platform. It is written for the qualified technician or BOMAG after-sales personnel carrying out disassembly, repair, assembly, adjustment and fault diagnosis.

File Details

• Manual type: Service Manual (repair and maintenance)
• Brand: BOMAG (Fayat Group)
• Models covered: BC 772 RS-2, BC 772 RB-2, BC 672 RS-2, BC 772 EB-2
• Catalogue number: 008 923 63
• Edition/date: 09/2013
• Language: English
• Page count: 694 pages
• File format: PDF

Chapters Covered

• 1 General – Introduction, safety regulations, general repair instructions, tightening torques
• 2 Earth compactor / refuse compactor – BOMAG refuse compactor, BOMAG soil compactor
• 3 Technical data
• 4 Maintenance – general notes, fuels and lubricants, running-in instructions, maintenance table
• 5 Electrics – battery service and main battery switch, jump starting, main fuse, hydraulic oil temperature, pressure switches, magnetic sensor, level sensor in diesel tank, blower monitoring module A53, cab electrics, fuses, voltage supply checks for the control unit, diagnostics concept
• 6 Electronic control – ESX control, display module, code entry, parameter settings, fault codes, input codes, terminology
• 7 Engine electrics – engine control unit, pin assignment, system faults per flashing code, flashing code, diagnostics with SERDIA, diagnostics with CAN-bus, diagnostics interface, EMR3 list of fault codes, sensors
• 8 Engine – Deutz TCD 2015 V6 description, lubrication oil circuit, coolant circuit, fuel circuit, injection system (MVS), exhaust gas recirculation, wastegate charge pressure control, valve clearance, oil and filter changes, coolant, V-belts, engine mounts, crankcase pressure, troubleshooting chart, special tools
• 9 Automatic belt tensioner – removal, preassembly and installation (Deutz 2015 V6 & V8)
• 10 Hydraulics – hydraulic circuit, travel pumps A4VG85 DA and A4VG85 HT, steering and working pump, axial piston swash plate principle, travel motors A6VM 170EP, external gear pumps, travel system, towing, cooling, working hydraulics, control valve block, tests and adjustments, oil and filter changes
• 11 Automatic air conditioning – physical basics, refrigerant R134a, compressor oil, monitoring devices, components, Climatronic control, compressor oil level, magnetic clutch, servicing, drying and evacuation, leak test, filling instructions, troubleshooting
• 12 Central lubrication system – system layout, technical description, control, lubrication process, progressive distributor, lubrication oil pump, faults and causes, fault-cause-remedy
• 13 Oscillating articulated joint – live ring removal and installation, repairing the joint, steering cylinders, condition checks
• 14 Compactor wheels and dozer blade – wheel caps, welding on new caps, scrapers and edge cutter adjustment, cutting plates
• 15 Suppliers documentation – steering/working pump, wheel drive
• 16 Circuit diagrams – hydraulic diagram EB/RB 571 908 15, hydraulic diagram RS 571 908 17, wiring diagram 254

Across 694 pages this service manual moves from the general safety and repair groundwork into complete system-by-system teardown and rebuild instructions. The engine chapter works through the Deutz TCD 2015 V6 lubrication, coolant and fuel circuits, the MVS solenoid valve injection system, internal exhaust gas recirculation and the wastegate charge pressure controller, then gives the practical service routines: valve clearance checking and adjustment, oil and filter changes, coolant change and anti-freeze concentration, fan and generator V-belt servicing, engine mount inspection and crankcase pressure measurement. The hydraulic chapters are equally complete, covering the A4VG85 DA and HT travel pumps, the A10VO steering and working pump, the A6VM 170EP travel motors, the external gear pumps, the travel system with its four closed circuits, the control valve block with its pressure balances and shock valves, and the cooling and return flow filter circuits. The electrical half of the book is what sets this volume apart: the ESX control chapter documents fault codes, input codes, parameter settings, machine type adjustment and the override/emergency operation state, while the engine electrics chapter covers the EMR3 control unit, pin assignments, flashing code diagnosis, SERDIA and CAN-bus diagnostics, and the complete EMR3 fault code list with possible causes and repair actions. Closing sections cover the automatic air conditioning system, the central lubrication system with its progressive distributors, the oscillating articulated joint and live ring, compactor wheel caps and scraper adjustment, and the dozer blade cutting plates.

What This Manual Lets You Do

The BOMAG BC 772 RB-2 service manual supports the full range of workshop work on these compactors. You can diagnose ESX and EMR3 faults using the code tables rather than guessing, then follow the same tables to the sensor, wiring or actuator responsible. You can remove and rebuild the travel pumps, travel motors, steering and working pump and control valve block, set stand-by pressure, high pressure and LS pressure using the documented measuring points, and refill and bleed the system correctly afterwards. You can service the Deutz TCD 2015 V6 engine to specification, including valve clearance values, V-belt tension figures, coolant concentration limits and crankcase pressure limits. You can also work on the cab electrics, air conditioning, central lubrication and articulated joint using the same document, and tow or recover a machine without damaging the hydrostatic drive.

Having the correct procedures and torque values matters on equipment of this size. The manual gives the tightening torques, pressure settings, clearances and adjustment values as published by BOMAG, along with the safety notes that apply to hydraulic, fuel and electrical work on a sanitary landfill compactor. It also flags the situations where work should only be done by trained personnel or the BOMAG after-sales service, so you know where the limits are before starting.

IMAGES PREVIEW

Delivery is instant. The BC 772 RB-2 earth compactor service manual is supplied as a downloadable PDF, so there is no shipping and no waiting. Open it on a laptop, tablet or phone in the workshop, print the pages you need for the job at hand, and keep the rest of the file for the next repair. Because the same document also covers the BC 772 RS-2, BC 672 RS-2 and BC 772 EB-2, one download stays useful across the whole machine family.