Bomag BC 672 RB, 772 RB, 772 RS Service Manual — Wiring Diagrams

Name: Bomag BC 672 RB, 772 RB, 772 RS Service Manual — Wiring Diagrams
Author: Bomag

$39.99

Model: BC 672 RB | BC 772 RB | BC 772 RS

Type: Sanitary landfill compactor | Fast moving soil compactor

Serial: 101 570 54 | 101 570 53 | 101 570 56 | 101 570 90 | 101 570 91

770 Pages·30 MB·Searchable PDF·English·Print-Ready

✓ Wiring Diagrams
✓ Hydraulic Schematics
✓ Torque Specs
✓ Multi-Level Bookmarks (3-level navigation)

Preview Sample Pages (PDF)

Tracing the hydrostatic travel system from the tandem pump to the wheel drives, this 770-page Bomag BC 672 RB, BC 772 RB, BC 772 RS service manual pdf (OEM 008 914 80) covers the complete tear-down of your sanitary landfill and soil compactors. Detailed hydraulic schematics map out the steering and working pump routing, while complete wiring diagrams track the ESX control and CAN-bus signals across the cab. A massive troubleshooting section isolates faults when the machine loses travel power or drives in only one direction. You will verify the charge circuit filter operates at exactly 12 microns and torque the scraper bar fasteners to 628 Nm. A landfill cell operation grinds to a halt when you lack a single control pressure value. This digital edition ships with a built-in text layer and linked bookmarks, so you can jump straight to the correct spec and get the compactor making passes again.

What's Inside This Bomag BC 672 RB, BC 772 RB, BC 772 RS Manual

System	Pages	Key Topics
General	7-28	Introduction, Safety Regulations, General Repair Instructions
Technical Data	29-38	Engine, Travel Characteristics, Compactor Wheels, Brake, Steering, Dozer Blade
Maintenance	39-46	Fuels and Lubricants, Table of Fuels and Lubricants, Running-In Instructions, Maintenance Chart
Fundamental Electrics	47-104	Understanding Circuit Diagrams, Terminal Designations, Battery Ground and Analog Ground, Current and Voltage, CAN-Bus, Resistance, Series / Parallel Connection, Ohm's Law
Special Tools, Electrics	105-114	Electric Test Case, Multimeter, Test Prod, Measuring and Connecting Lines, Magnetic Coil Tester, Clip-On Measuring Instrument
Electronic Control	115-186	Esx Control
Electronic Modules	187-190	Blower Monitoring Module A53
Trouble Shooting	191-216	Machine Drives with the Travel Lever in "Neutral", Machine Does Not Drive, Machine Travels to One Direction Only or to One Travel Direction with Reduced Power
Installed Components / Connection Overview	217-230	List of Installed Components, Measuring and Adjustment Points on Tandem Travel Pump Unit, Connection Overview, Measuring and Adjustment Points on Control Valve Block, Cab Electrics
Air Conditioning System	231-284	Physical Basics, Refrigerant R134a, Compressor Oil / Refrigeration Oil, Working Principle of the Air Conditioning System, Monitoring Devices, Components, Climatronic Control
Central Lubrication System	285-296	System Layout, Description of Components, Check the Central Lubrication System
Working Hydraulics	297-314	Hydraulic System, Steering and Working Pump, Control Valve Block
Tests and Adjustments in Working Hydraulics	315-320	Measuring and Adjustment Points, Tests and Adjustments on Steering/Working Pump
Travel Hydraulics	321-340	Hydraulic System, Travel System, Travel Pump, Travel Motors, Filtration, Transfer Box Filter Unit
Tests and Adjustments in Travel Hydraulics	341-358	Measuring and Adjustment Points on Tandem Travel Pump Unit, Pressure Tests in the Travel Circuit, Checking High Pressure Relief Valves and Pressure Override
Special Tools, Tests and Adjustments	359-364	Vibration Reed Frequency Meter, Sirometer, Anti-Freeze Tester, Digital RPM-Meter, Infrared Manual Thermometer, Hydraulic Test Case
Oscillating Articulated Joint	365-376	Removing and Installing Live Ring, Repairing the Oscillating Articulated Joint, Removing and Installing Steering Cylinders
Suppliers Documentation	377-586	Travel Pump Documentation, Steering/Working Pump Documentation, Travel Motor Documentation, Wheel Drive Documentation
Circuit Diagrams	587-770	Hydraulic Diagram 571 908 15, Wiring Diagram 570 700 24, Wiring Diagram 570 700 26, Wiring Diagram 570 700 27, Wiring Diagram 570 700 28, Wiring Diagram 570 700 29

Quick Reference Specifications

Specification	Value	Page
Charge circuit filter	12 micron	p. 36
Return flow filter	80 micron	p. 36
Fan V-belt replacement interval	every 2 years or 6000 operating hours	p. 45
Scraper fastening torque	628 Nm (463 ft lb)	p. 45
Minimum length of carbon brushes	5 mm	p. 84
Rotor resistance	3 to 6 OHM	p. 81
Fault code 520 (Engine oil pressure)	after 2s	p. 123
Fault code 522 (Coolant temperature)	after 30s	p. 123
Tightening torque for live ring socket head cap screws	463 Nm	p. 371
Static brake torque	1300 Nm	p. 528
Max. release pressure	50 bar	p. 528
Operating weight BC 672 RB	32100 kg	p. 30

Brand	Bomag
Model	BC 672 RB, BC 772 RB, BC 772 RS
Machine Type	Sanitary landfill compactor, Fast moving soil compactor
Manual Type	Service Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	770
File Size	30 MB
Manual No.	008 914 80
Serial Range	101 570 54, 101 570 53, 101 570 56, 101 570 90, 101 570 91
Wiring Diagrams	Yes
Hydraulic Schematics	Yes
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Bomag BC 672 RB, 772 RB, 772 RS Service Manual — Wiring Diagrams

What's Inside This Bomag BC 672 RB, BC 772 RB, BC 772 RS Manual

Quick Reference Specifications

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