115
4/2018
113175421
XR14S/16S/18S/21S/26S/30S
Hooklift Multilift XR S
Service Manual
!
BE CAREFUL!
Hydraulic oils and mineral and more environment
friendly oils can cause skin irritation and allergic
symptoms. Hands and other exposed skin must be
protected well. Wash your hands carefully after the
oil change.
Changing the hydraulic oil
1. Check that all piston rods of the cylinders are in retracted position.
2. Completely empty the oil tank via the drain plug.
3. Change the return filter.
4. Fill the tank with new oil via the return filter.
5. Check the air filter.
Hydraulic oil specifications
Quality classes:
ISO 6743-4 type HV or
DIN 51524 part 3 type HVLP or
Swedish SMR standard for hydraulic oil (SHS).
Degree of cleanliness:
16/13 (ISO 4406).
Viscosity:
Ambient temperature °F (°C)
ISO-VG
-13 (-25)
...
50 (+10)
22
5 (-15)
...
68 (+20)
32
23
(-5)
...
86 (+30)
46
59 (+15) ... 122 (+50)
68
Summary of Contents for Hooklift Multilift XR S Series
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