Wired for diagnosis, the Bomag BM 1000/35 service manual PDF (factory document 008 400 32 EN) strips this cold planer down to circuit level across 458 pages, from travel system and milling drive to the slewable chassis. Troubleshooting takes up the biggest block of the book: functional-condition tables for every operation you run, from starting the diesel to swivelling the track chain drive, plus the full fault code list behind the display. Circuit diagrams fill the appendix, and each axial piston pump, travel, conveyor belt, fan and working, gets its own fault-tracing routine. Change your hydraulic oil filter at the printed 500-hour interval, and hold the ESX control units to their 8 to 32 V DC supply window before you condemn one. A guessed pressure figure here can cost a drum drive. Bookmarked and text-indexed, the PDF downloads now and puts the machine back in the cut.
What's Inside This Bomag BM 1000/35 Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 7-26 | Introduction Service Manual |
| Technical Data | 27-34 | Weights, Milling Drum, Travel Characteristics, Drive, Crawler Assembly, Electric System, Conveyor System, Filling Capacities |
| Total Overview of Machine | 35-50 | Component Overview Electrics, Component Overview Hydraulics |
| Trouble Shooting | 51-196 | Overviews (Overview -: Travel System, Milling Drive, Height Adjustment, Steering, Conveyor Belt Functions, Swivelling the Slewable Chassis) |
| Electric Systems | 197-224 | Control Units, Display (- General, Operating the Extraction System, Operating the Camera, „Menu“), Reserve Wiring |
| Motor | 225-244 | Engine Electrics (Engine Management Mtu, Sensors Mtu 6R 1000), Lubrication Oil Circuit, Cooling Circuit, Fuel System |
| Hydraulic System | 245-286 | Component Description, Travel Pump, Conveyor Belt Pump, Fan Pump, Working Pump, Towing the Machine, Trouble Shooting Axial Piston Pumps |
| Assembly Groups | 287-350 | Drive Unit (Description), Milling Unit (Description), Milling Drum (Description, Repair), Conveyor Unit (Description, Undercarriage (Description |
| Appendix | 355-458 | Circuit Diagrams |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Kinematic viscosity of gear oil at 40 °C | 220 mm²/s | p. 21 |
| Kinematic viscosity of gear oil at 100 °C | 27 mm²/s | p. 21 |
| Max. torque | 1400 Nm | p. 30 |
| Static torque | 5200 Nm | p. 33 |
| Supply voltage (ESX) | 8...32 V DC | p. 201 |
| Current draw (ESX) | up to 135 A | p. 201 |
| Pressure on idler pulleys (folded out, forward) | 8 - 25 bar | p. 268 |
| Pressure on idler pulleys (folded out, reverse) | 10 - 210 bar | p. 268 |
| Max. operating weight | 25500 kg | p. 29 |
| Milling width | 1000 mm | p. 29 |
| Milling depth | 0 - 330 mm | p. 29 |
| Rated engine power | 260 kW | p. 30 |
Bomag BM 1000/35 Common Problems This Manual Covers
Bomag BM 1000/35 milling drum won't engage, milling drive stalls under load mid-cut
Check the milling drive troubleshooting overview in the Trouble Shooting section starting on page 51 before pulling hoses. Test working pump output against the 250 bar nominal pressure spec on page 32. Verify drum drive engagement switching and belt condition, then work the functional conditions charts to split electrical from hydraulic causes and get back in the cut.
Manual Section: Trouble shooting - Milling drive p. 51Machine won't travel or one crawler track drags and pulls off line
Verify charge pressure at the closed-loop travel pump before condemning a travel motor. Confirm the pump strokes to its 71 cm³/rev maximum displacement, the spec on page 31, then follow the travel system diagrams in the Trouble Shooting section from page 51. Check crawler tension and the brake release circuit while you are under the machine.
Manual Section: Trouble shooting - Travel System p. 51Intermittent electrical faults, functions cut out randomly and fault codes appear on display
Test ESX controller supply voltage first; it must hold between 8 and 32 V DC, the spec on page 201, or the controller drops out mid-pass. Match displayed codes against the ESX error list, then trace the flagged circuit on the wiring diagram. Clean and reseat connector pins before replacing any sensor.
Manual Section: Trouble shooting - Fault codesDrum cuts rough, leaves ridges in the milled surface, tool holders working loose
Measure the exchange holders and replace any worn to the -4 mm or -8 mm limit given on page 305. Torque holder fastening screws to 100 Nm per page 304, and if the drum has been off, pull the central nut to 700 Nm, the spec on page 316. Rotate picks before they seize in the holders.
Manual Section: Milling Drum (Description, Repair) p. 305Hydraulic oil running hot, axial piston pump whining during full-depth milling passes
Check hydraulic oil level against the 250 l system filling quantity on page 23 and inspect the suction side for leaks pulling air into the pump. Replace hydraulic filters if past the 500 operating hour interval noted on page 21, clean the cooler, then work the axial piston pump troubleshooting in the Hydraulic System section from page 245.
Manual Section: Trouble Shooting Axial Piston Pumps p. 283Frequently Asked Questions
What are the BOMAG BM 1000/35 fault codes?
Fault codes are identified by unambiguous codes displayed on the machine's display. For example, error code 1000000 indicates data is valid but above the normal operating range, while 1000005 indicates current is too low or there is an interruption of power. Please contact Customer Service with your specific fault codes for further assistance. p. 110
What is the engine oil capacity for the BM 1000/35?
The engine oil filling capacity for the BM 1000/35 is 25 liters (6.6 gal us). p. 23
What is the tightening torque for the central nut on the milling drum?
When reassembling the milling drum, the central nut must be fastened with a tightening torque of 700 Nm (516 ft·lbf). p. 316
How often should the hydraulic oil filter element be replaced when using bio-degradable hydraulic oil?
When operating the hydraulic system with bio-degradable hydraulic oil, the hydraulic oil filter element must be replaced every 500 operating hours. p. 21
What is the required sag for the conveyor belt?
The back running belt must have a sag of 10 - 15 mm (0.4 - 0.6 in) between the two supporting rollers. p. 324
What format is this Bomag BM 1000 manual in?
Delivery is instant: a 458-page searchable PDF is yours the second checkout clears. Laptop, tablet, or phone, all fine.
Can I print specific sections of this Bomag BM 1000 Service Manual?
Yes. The PDF has no DRM restrictions, so print any page or section you need for your shop. Works with any standard printer.
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