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Hydraulic oil: ISO VG 46 for temperatures over -15°C.
At starting temperatures belor -15°C use ISO VG 32.
Volume: 130 litres (Sweeper hydraulic oil tank)
Daily - check level:
Check that the hydraulic oil level is within the upper 1/2 to 3/4 of the sight
glass. Top up with new clean hydraulic oil if necessary.
Each 3. year: Change hydraulic oil. (See Workshop Manual)