Service Manual For Bomag Bmp851 //top\\ -

The Ultimate Guide to the Service Manual for Bomag BMP851: Why You Need It and How to Use It

In the world of heavy compaction equipment, the Bomag BMP851 stands out as a legendary "Rammax" series reversible vibratory plate. Known for its brutal efficiency in compacting granular soils, gravel, and asphalt in trenches and confined areas, this machine is a workhorse on construction sites from Berlin to Brisbane.

  • For a small compactor, the BMP 851 has a complex hydrostatic drive system. The hydraulic schematics are accurate and include pressure check points for the propel pump and vibratory motor.

5. Engine System

The Hatz 1D81S is a single-cylinder, air-cooled diesel. service manual for bomag bmp851

  • Daily (8-10 hours): Checking the fuel lines, inspecting the exciter oil level, and testing the emergency stop function.
  • Weekly (50 hours): Cleaning the centrifugal clutch assembly and greasing the steering pivot points.
  • Monthly (200 hours): Changing the engine oil (SAE 10W-40 for diesel variants, 10W-30 for petrol), replacing the air filter, and checking the V-belt tension.
  • Annual (1000 hours): Complete disassembly of the vibratory unit, bearing replacement, and shockmount inspection.