19-00132_MTS8-24_Standard_Installation_Manual_082819_Rev4.docx
Page 10 of 24
Determining Oil Return Location & Hose Routing
Locate and determine best locations to attach the oil return fitting.
The oil pan
The oil drain port
An inspection port on the side of the oil pan or sump.
Use the following criteria to select an oil return port on the engine:
The oil return port should be a condition of very low-pressure or non-pressurized port on the
engine. There shall not be high backpressure on return flow.
A low-pressure or non-pressurized oil port location should be selected for connection of oil return
line fitting, engine location, such as the drain plug on oil sump, an alternate oil fill cover, or any
other low-pressure or non-pressurized port location on engine.
Determine optional banjo fitting size:
Once a Return location is selected, make sure that you have the correct banjo fitting to attach to the
oil return port. If your Banjo fitting size is not listed on website, please call Technical Support toll-free
(in North America) at 1-866-787-2396 or +1 561-547-9499 for assistance.
Return Fitting Connection and Hose Routing
Remove oil pan drain plug and drain the old oil from the oil sump, take an oil sample so that it can be
analyzed and compared with future oil analysis.
After replacing the drain plug with
pura
DYN
®
banjo fitting, install one reusable ORFS hose fitting to
the return hose, and connect to the installed banjo fitting. Route the return hose to the bottom of
pura
DYN
®
unit
. Pre-measure, pre-cut return hose to the proper length, installing the other side with
the reusable ORFS hose fitting. Before connecting, make sure the hose is clean and there is no
debris stuck in the line (use pressurized air to blow out the debris, etc.).
When routing the oil return hose from the
pura
DYN
®
unit to the engine, make sure that the
hose does not come in contact with abrasive or moving parts or hot exhaust components.
Secure the hose using supplied tie wraps.
