Gear units – Manual with installation instructions
8 B 1000 en-3921
5 Service and maintenance ......................................................................................................................... 44
5.1 Inspection and maintenance intervals .............................................................................................. 44
5.2 Service and maintenance work ........................................................................................................ 45
5.2.1 Visual inspection for leaks .................................................................................................. 45
5.2.2 Check for running noises .................................................................................................... 45
5.2.3 Checking the oil level .......................................................................................................... 46
5.2.4 Visual inspection of the rubber buffers (Option: G, VG) ...................................................... 47
5.2.5 Visual inspection of the hoses (Option: OT, CS2-X) ........................................................... 48
5.2.6 Re-greasing (Option: VL2, VL3, W, AI, AN) ........................................................................ 48
5.2.7 Replacing the automatic lubricant dispenser ...................................................................... 48
5.2.8 Change the oil .................................................................................................................... 49
5.2.9 Clean and check vent screw ............................................................................................... 50
5.2.10 Replacing the shaft sealing ring .......................................................................................... 50
5.2.11 Re-lubrication of bearings in the gear unit .......................................................................... 50
5.2.12 General overhaul ................................................................................................................ 50
6 Disposal ..................................................................................................................................................... 51
7 Appendix .................................................................................................................................................... 52
7.1 Versions and mounting position ....................................................................................................... 52
7.1.1 Explanation of symbols ....................................................................................................... 52
7.1.2 UNIVERSAL/MINIBLOC worm gear units .......................................................................... 53
7.1.3 Parallel shaft gear units with oil level tank .......................................................................... 54
7.1.4 Overview of mounting positions .......................................................................................... 55
7.2 Lubricants ........................................................................................................................................ 68
7.2.1 Roller bearing greases ....................................................................................................... 68
7.2.2 Gear oils ............................................................................................................................. 69
7.3 Screw tightening torques .................................................................................................................. 71
7.4 Troubleshooting ............................................................................................................................... 72
7.5 Leakage and leak-tightness ............................................................................................................. 73
7.6 Repair information ............................................................................................................................ 74
7.6.1 Repairs ............................................................................................................................... 74
7.6.2 Internet information ............................................................................................................. 74
7.7 Warranty .......................................................................................................................................... 74
7.8 Abbreviations ................................................................................................................................... 75