
BuchIVZ.fm I-3
Table of Contents
4.6 Hydraulic system ............................................................................................. 4-23
4.6.1 Specific safety instructions .............................................................................. 4-23
4.6.2 Checking the hydraulic oil level ....................................................................... 4-24
4.6.3 Topping up the hydraulic oil ............................................................................ 4-24
4.6.4 Changing the hydraulic oil ............................................................................... 4-25
4.6.5 Hydraulic oil filter ............................................................................................. 4-27
4.6.6 Breather filter of hydraulic oil tank ................................................................... 4-28
4.6.7 Breather filter of the vacuum valves ................................................................ 4-28
4.6.8 Drive hydraulics pressure filter ........................................................................ 4-29
4.6.9 Hydraulic pressure lines .................................................................................. 4-30
4.7 Gearbox .......................................................................................................... 4-31
4.7.1 Reduction gearbox and transfer gearbox ........................................................ 4-32
4.8 Axles ............................................................................................................... 4-33
4.8.1 Rear axle differentials ...................................................................................... 4-34
4.8.2 Steering-stub bearing ...................................................................................... 4-35
4.9 Brake system .................................................................................................. 4-36
4.9.1 Specific safety instructions .............................................................................. 4-36
4.9.2 Brake fluid ....................................................................................................... 4-37
4.9.3 Parking brake camshafts ................................................................................. 4-37
4.10 Sweeping unit .................................................................................................. 4-38
4.10.1 Adjust sweeping track ..................................................................................... 4-38
4.11 Suction port ..................................................................................................... 4-39
4.11.1 Adjust suction port ........................................................................................... 4-39
4.12 Superstructure ................................................................................................. 4-40
4.12.1 Hand-held suction hose (SO) .......................................................................... 4-40
4.12.2 Refill and empty clear water tank .................................................................... 4-41
4.12.3 Refill Recirculatory water ................................................................................. 4-42
4.12.4 Fan .................................................................................................................. 4-42
4.12.5 Lift/lower dirt hopper with hand pump ............................................................. 4-42
4.13 Tyre care ......................................................................................................... 4-43
4.13.1 Inspection work ............................................................................................... 4-44
4.13.2 Changing wheels ............................................................................................. 4-44
4.13.3 Snow chains (option) ....................................................................................... 4-45
4.14 Windscreen washer unit .................................................................................. 4-46
4.14.1 Filling up the windscreen washer unit ............................................................. 4-46
4.15 Electrical system ............................................................................................. 4-47
4.15.1 Specific safety instructions .............................................................................. 4-47
4.15.2 Changing the light bulbs .................................................................................. 4-48
4.15.3 Service and maintenance work at regular intervals ......................................... 4-54
4.15.4 Instructions concerning specific components .................................................. 4-54
4.16 General maintenance work ............................................................................. 4-56
4.16.1 Cleaning .......................................................................................................... 4-56
4.16.2 Screw connections .......................................................................................... 4-59
4.16.3 Pivots and hinges ............................................................................................ 4-59
4.17 Proofs of maintenance .................................................................................... 4-60
4.17 Engine fluids and lubricants ........................................................................... 4-62
4.18 Maintenance plan (overview) .......................................................................... 4-63
4.19 Lubrication plan .............................................................................................. 4-68