Only the factory source gives the definitive final word on maintaining the Bomag BM 1000/35 cold planer, detailed across this 484-page Service Manual (OEM 008 400 03 EN). Massive electrical and hydraulic schematics map out the travel pump, milling drive, and conveyor belt functions. The troubleshooting charts break down functional conditions for the MTU engine control unit and the axial piston pumps, letting you trace fault codes directly to the source. When adjusting the engine, lock the valve clearance adjustment setscrew nut to exactly 30 Nm, and verify the idler pulley pressures read between 8 and 25 bar before engaging the milling drum. When you are alone on a night shift with a dead machine and no one to ask, having this text-searchable PDF means you own the answers for good. Download the bookmarked file once and keep it on hand for the life of this machine.
What's Inside This Bomag BM 1000/35 Manual
| System | Pages | Key Topics |
|---|---|---|
| General Service Training | 7-24 | Introduction - Service Training, Concerning Your Safety (Handling Fuels and Lubricants, Park the Machine in Secured Condition) |
| Technical Data | 25-32 | Dimensions, Weights |
| Total Overview of Machine | 33-52 | Component Overview Electrics, Component Overview Hydraulics |
| Trouble Shooting | 53-198 | Overviews (Overview -: Travel System, Milling Drive, Height Adjustment, Steering, Conveyor Belt Functions, Swivelling the Slewable Chassis) |
| Electric Systems | 199-230 | Control Units, Display (0-Start Screen, 1-Work Screen, 2-Menu, Fault Code Display), Reserve Wiring |
| Engine | 231-270 | Lubrication Oil Circuit, Cooling Circuit, Fuel System, Exhaust Gas Cleaning (Exhaust Gas Recirculation, SCR), Engine Electrics (Control Unit Mtu, Sensors Mtu 6R 1000) |
| Hydraulic System | 271-314 | Component Description, Travel Pump, Conveyor Belt Pump, Fan Pump, Working Pump, Towing the Machine, Trouble Shooting Axial Piston Pumps |
| Assembly Groups | 315-378 | Drive Unit (Description), Milling Unit (Description), Milling Drum (Description, Repair), Conveyor Unit (Description, Undercarriage (Description |
| Appendix | 381-484 | Electric Circuit Diagram, Hydraulic Diagram 293 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Hydraulic oil filter element replacement interval | 500 operating hours | p. 21 |
| Tightening torque for valve clearance adjustment setscrew nut | 30 Nm | p. 264 |
| Tightening torque for valve cover screws | 20 Nm | p. 265 |
| Pressures on the idler pulleys (front left, front right, rear left) | 8 - 25 bar | p. 294 |
| Pressures on the idler pulleys (rear right, folded out) | 8 - 25 bar | p. 294 |
| Split scraper floating position orifice | 0.4mm | p. 351 |
| Split scraper imposed load orifice | 2.5mm | p. 301 |
| Fastening screw tensioning torque | 100 Nm | p. 331 |
| Central nut tightening torque | 700 Nm (516 ft·lbf) | p. 343 |
| Engine Oil Capacity | 25 l | p. 23 |
| Fuel Tank Capacity | 590 l | p. 23 |
| AdBlue/DEF Tank Capacity | 95 l | p. 23 |
Bomag BM 1000/35 Common Problems This Manual Covers
Bomag BM 1000/35 cold planer leaves deep ridges in the cut or chatters excessively
Inspect the cutting teeth and exchange holders. Replace any missing or severely worn chisels. Torque the tool holder fastening screws to exactly 100 Nm as detailed on page 331. Check the central milling drum nut and torque it to 700 Nm to eliminate excessive lateral play.
Manual Section: Assembly Groups p. 331Primary discharge conveyor belt slips under heavy load or tracks poorly to one side
Check the conveyor belt sag in the middle of the span. Adjust the tensioning elements until the sag measures 10 - 15 mm, following the procedure on page 351. Inspect the idler pulleys and clear any packed asphalt or fines from the rollers to ensure proper tracking.
Manual Section: Assembly Groups p. 351Machine track travel speed drops or hydraulic functions act sluggishly after warming up
Drain the hydraulic system and check the main filter elements. Replace the hydraulic oil filter if it has reached the 500 operating hours interval shown on page 21. Refill the reservoir to the full 250 l capacity and purge air from the travel pump circuits.
Manual Section: General Service Training p. 21Undercarriage track chains derail or slap against the frame during tight steering corrections
Run the engine at exactly 600 rpm to engage the track chain tensioning system, following the instructions on page 367. Verify the hydraulic pressure on the idler pulleys measures between 8 - 25 bar. Inspect the track pads and clear packed debris from the tensioners.
Manual Section: Assembly Groups p. 367Frequently Asked Questions
What does the BOMAG BM 1000/35 error code mean?
The machine uses on-board diagnostics to identify faults. Each error code (e.g., 1000000) corresponds to a specific operating means and a description of the fault, such as 'Data valid, but above normal operating range - severe infringement of range'. You can view these codes in the machine display. p. 111
What torque specs are required for the milling drum nut on the Bomag BM 1000/35?
When replacing the milling drum, the central nut must be reassembled and fastened to a tightening torque of 700 Nm (516 ft·lbf). p. 343
What are the replacement specifications for cutting tools on the Bomag BM 1000/35?
Cutting tools must be replaced if they show uneven wear, have eroded bodies, or if the tool tip is broken off. Cutting tools with missing hard metal must be replaced immediately to prevent severe damage to the exchange holders or the rotor. p. 337
What is the required valve clearance for the engine in the Bomag BM 1000/35?
The nominal value for the intake valve is 0.30 +0.05/-0.05 mm, and the nominal value for the exhaust valve is 0.60 +0.05/-0.05 mm. Adjustments should only be performed when the engine is cold, at least 30 minutes after shutdown. p. 264
What is the tightening torque for the valve cover screws on the Bomag BM 1000/35?
After fitting a new valve cover gasket, the valve cover screws must be tightened to a torque of 20 Nm. p. 265
What format is this Bomag BM 1000/35 manual in?
Immediate download of the complete 484-page searchable Service Manual. Access it on any device, from a laptop at your desk to a phone in the field.
Can I print specific sections of this Bomag BM 1000/35 Service Manual?
Zero restrictions. The PDF is DRM-free. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
Reviews
There are no reviews yet.