Description

Bomag BC 670 RB Training Manual

You’ve got a refuse compactor with a Cummins that won’t start, or the hydraulics are deadheading at the landfill. You pull up a generic PDF and it tells you to “check the system.” That’s not a manual, that’s a fishing trip. The Bomag BC 670 RB Training Manual is what you need – the same 256-page binder BOMAG handed to its own service techs. This isn’t a reprint; it’s the original factory training document covering the BC 670 RB refuse compactor, serial numbers 101 570 40 0101 and 101 570 41 0101.

Engine Options and Serial Number Breakpoints

Two engine variants were fitted to this machine. Early production (S/N 101 570 40 0101) used the Cummins LTA10-C325; later units (S/N 101 570 41 0101) got the Cummins MTA11-C350. The training manual lays out the differences in fuel systems, injection timing, and accessory drive. If you’re chasing a no-start on an LTA10, you need the correct low-pressure fuel routing – the MTA11 uses a different lift pump location. Don’t mix them.

What’s Inside the 256-Page Training Manual

Chapter breakdown from the original binder includes the foreword, documentation list, general design overview, and detailed sections on the working hydraulics (60% higher power than the BC 601 RB), 24V electrical conversion, hot water cab heater, and the planetary gear GFT102 (part-no. 059 013 02). The manual references the operating and maintenance instructions (catalogue 008 160 61), spare parts catalogue (008 160 02/03), wiring diagram (570 700 05), and hydraulic diagram (571 908 05). All of those documents are part of this training manual package.

Operating and Maintenance Manuals Referenced

BOMAG service training includes the original operating manual and wiring diagram as annexes. The flange-mounted planetary gear repair procedure is cross-referenced to repair manual 008 195 27. You get the actual field service bulletins and factory updates – not a third-party guess. This is the same binder that a BOMAG dealer tech would open before touching a control valve.

Wiring and Hydraulic Diagrams: Factory Originals

The wiring diagram drawing number is 570 700 05. The hydraulic diagram is 571 908 05. Both are scale-correct originals with component callouts. If you’ve ever traced a short using an aftermarket schematic that omitted a relay, you know the value of factory drawings. This manual gives you the real color codes and pin assignments.

Why This Training Manual Beats Aftermarket PDFs

Aftermarket documents combine several machines into one vague file. This training manual is specific to the BC 670 RB with the Cummins LTA10 or MTA11. It includes the serial number breakpoints, exact part numbers for the training document (008 098 42), and the specific test pressures from the hydraulic system. If you’re rebuilding the planetary gear or bleeding the hydrostatic drive, you follow the step-by-step procedures in this manual – not a generic “removal is reverse of installation” line.

Related manuals you might need: BOMAG BC 570 RB / BC 670 RB Repair Instructions”>BOMAG BC 570 RB / BC 670 RB Repair Instructions, BOMAG BC 670 RB Operating & Maintenance Manual”>BOMAG BC 670 RB Operating & Maintenance Manual, and BOMAG Service Training Manual BW 24 R”>BOMAG Service Training Manual BW 24 R. For background on how planetary gears function, see the Manual Transmission”>Manual Transmission article on Wikipedia. Another useful external resource is the Manual Transmission”>Manual Transmission page from a reputable drivetrain source.

Does This Manual Cover the Cummins LTA10 and MTA11 Engines?

Yes. The cover page lists both engine variants with their serial number ranges. The manual contains engine-specific sections for fuel system, turbocharger, and cooling. It does not cover the C-series or other Cummins platforms – only the LTA10 and MTA11 as installed in the BC 670 RB.

Who Should Use This Training Manual?

Home garage enthusiasts who maintain refuse compactors, heavy-equipment shop owners, and mobile mechanics who bill by the hour. If you’ve ever had a customer wait while you tracked down a hydraulic pressure spec, you understand the cost of guessing. This manual gives you the factory data – no searching forums, no calling dealers.

What engines does the BC 670 RB training manual cover?

Cummins LTA10-C325 and MTA11-C350.

Does the manual include wiring diagrams, or do I need a separate purchase?

The wiring diagram (drawing 570 700 05) and hydraulic diagram (drawing 571 908 05) are included as part of the training manual package. The documentation list on page A-3 states that these documents are part of the training manual. You do not need to buy them separately. However, the spare parts catalogue (008 160 02/03) is referenced but not included in the training manual – that is a separate purchase. This is clearly noted in the “Documentation” chapter of the manual.

If you’re working on a BC 670 RB, stop chasing bad information. Access the Factory Manual from AutoRepairManuals and get the actual BOMAG training material on your screen. 256 pages of the same content that Bomag service school used.