Engineering manual - SAB 193-233-283 S A-frame (including ATEX)
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008831 en 2022.02
Maintenance instructions
11.13 Oil charge
The oil in the unit must be changed after a specific number of operating hours or when an oil
analysis shows that it needs to be changed.
We advise you to contact your local Johnson Controls representative about oil change as it is
recommended to replace all filters in the unit at the same time. Local contact details are avail-
able on www.sabroe.com.
Oil charge: The necessary amount of oil depends on the composition of the specific unit. You
can calculate the correct amount using Table 49, Table 50 and Table 51 below.
Operation: During operation the oil level is satisfactory in the range from the middle of the
upper sight glass and down to the lowest level where it is still visible in the lower sight glass.
However, in the latter situation a recharge is required.
The oil level difference between mid-upper and mid-lower sight glass is approximately 25 litres
for oil separator OHU 04123 and 70 litres for OHU 04136.
Note: After oil charging and during standstill, the oil level may rise above the upper sight glass.
Oil separator, OHU 04123
SAB 120-151 and SAB 193
Oil separator
OHU 04123
Oil cooler
Vahterus 3HH AlfaNova HP52
Litres Plates Litres Plates Litres
105
34 2.7 30 1.3
66 5.1 50 2.3
116 9 80 3.7
100 4.7
Table 49
Oil filter
SAB
120/
151
SAB
193
SAB 120-151
SAB 193
SAB 120-151
553C0513EU
SAB 193
553E0013EU
Oil pump* Single
Double*
Single
Double*
Litres Litres Litres Litres Litres Litres Litres
7 10 7 11 23 40 80
Table 50
* Optional
Note: Always keep approximately 25% extra oil available to refill at first start-up.
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