SECTION 8
PS-POH-1-1-13
P
P
S
S
-
-
2
2
8
8
C
C
r
r
u
u
i
i
s
s
e
e
r
r
HANDLING AND SERVICING
Date: 2015-11-11
8-5
EASA approved Rev. No.: 1
Type of oil used by aircrafts manufacturer:
- see Section 9, Supplement No. 02
Oil volume:
Minimum .............................................................................. 3.3 L
Maximum ............................................................................. 3.8 L
8.5.3 Approved coolant grades and specifications
Recommended coolant type:
(refer to the Rotax Operator’s manual section 2.2 Operating limits and section
2.3 Coolant, Rotax Service Instruction SI-912-016, latest edition)
New cylinder head design
Only one type of coolant is permitted:
•
Conventional coolant based on ethylene glycol (mixture with 50% of water)
NOTE
With the change to a new cylinder heads design (applicable for 912 ULS2 engines
from S/N 6 781 410 inclusive and 912 S2 engines from S/N 4 924 544 inclusive, or
on all engines with type designation followed by suffix-01, or on all engines which
have been later equipped with the new cylinder heads design of P/N 413185 at
cylinder head position 2/3), no longer the Cylinder Head Temperature is measured,
but the Coolant Temperature.
CAUTION
Waterless coolant are not allowed to use for Rotax engines with new cylinder head
design.
Type of coolant used by aircraft manufacturer:
- see Section 9, Supplement No. 02
Coolant liquid volume:
It is approximately................................................................ 2.5 L
