Service Manual For Bomag Bmp851

Covers the air-cooled, two-cylinder Hatz 2G40 diesel engine, including injection pump adjustments and valve clearances.

| Component | Bolt size | Torque (Nm) | |-----------|-----------|--------------| | Drum motor mounting | M10 x 1.5 (8.8) | 49 | | Articulation pivot nut | M24 (10.9) | 350 + 90° | | Hydraulic pump drive coupling | M8 | 25 | | Vibration bearing cover | M12 (10.9) | 85 | | Wheel lug nuts (transport) | M12 x 1.5 | 110 | | Engine mounting bolts | M10 (8.8) | 46 |

The Bomag BMP851 is a heavy-duty, radio-controlled multi-purpose compactor designed for trench work, pipeline construction, and cohesive soil compaction. To keep this specialized machine operating safely and efficiently, operators and mechanics must have access to a comprehensive service manual. service manual for bomag bmp851

The Ultimate Guide to the Service Manual for Bomag BMP851 The Bomag BMP851 is a legendary multi-purpose trench roller. It is highly valued in the construction industry for its reliability, powerful compaction, and dual-function remote control. However, like any heavy machinery operating in harsh dirt and trench environments, it requires regular maintenance and precise repairs to avoid costly downtime.

The manual directs the technician to check the mechanical bypass valve first. Covers the air-cooled, two-cylinder Hatz 2G40 diesel engine,

Change hydraulic oil and filter. Change oil in the vibrator shaft housing. Adjust valve clearance (0.1 mm for both inlet and outlet). 3. Critical Troubleshooting & Systems

Open the main electrical housing on the roller. Match the flashing LED pattern on the receiver module to the fault code table in the electrical section. The Ultimate Guide to the Service Manual for

Depleted battery; active emergency stop button; faulty remote safety interlock.

“It says here,” Marisol muttered, tracing a line with her finger, “that if the pressure at port M3 drops below 210 bar, the proportional solenoid valve de-energizes and locks the vibration circuit.”