Installation Manual
UL
POWER
UL350i UL350i
F
UL350i
S
UL 350i
HPS
350i
SA
MI 350A01 Revision No: 7
Date:
2014-09-15
Page:
35
of
60
Positioning oil cooler
The standard oil cooler provided
with the oil cooler kit has a matrix
width of 115mm and is 13 rows
high. If necessary, other sizes are
available
from
ULPower
upon
request.
Install the oil cooler in a place where
cold outside air is forced through
the cooler. For the best results be
sure to guide the air to the cooler
and that all air can only go through
the cooler and not escape around it!
The oil cooler can be placed in any
direction (horizontal, vertical, upside down, …), whatever suits best to obtain a good and neat
looking installation.
Depending on where the cooler will be installed, you will need to make some brackets to attach
the cooler to engine or aircraft. We strongly advise to use rubber dampers so that it is less
subject to vibrations, which otherwise could cause cracks and leakage.
2 brackets are included in the “oil cooler kit” to fix the cooler in front of the engine (see picture
below)
Bend the brackets the way you want. Remove 4 bolts on the corner of the oil sump and fix the
brackets with the same bolts as shown in the picture.
Of course it’s allowed to fix the cooler on any other place, but be sure that there is enough air
flow over the co
oler (see “testing & evaluation page 29)
Attention
:
It’s customer responsibility to install an oil cooler efficient enough to cool the engine.
Assembling oil lines
When sandwich plate and oil cooler are in place, the aluminium hose fittings can be screwed on to
measure the correct length of oil line needed. Take into account that he minimum bend radius of
the hose is 90mm (3.5inch).
You have the choice to use “reusable” or “push-on” oil lines and fittings (see website:
“accessories/kits section). In any case: one straight, one 45°, one 90° and one 150° fitting are
provided with the oil cooler kit.
If necessary (for ease of installation) different angles can be obtained from ULPower upon request.
Available angles:
Summary of Contents for UL35Oi
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