DLE 85 - Manual (Page 8)

8
5. Install the standoffs to the mount by inserting (4) 5x25mm SHCS
and (4) 5x19mm fl at washers through the backside isolation mount.
Mount the engine standoffs and isolation mount to the fi rewall by
installing the (4) 5x25mm SHCS through the isolation mount and
into the fi rewall into the 5mm blinds nuts (not included). Note:
The proper orientation of the mount can be seen on the front of
this manual. Be sure to use threadlocker.
6. Mount the engine to the aircraft by installing the (4) 5x25mm
SHCS through the isolation mount and into the fi rewall. Secure
the SHCS to the 5mm blind nuts (installed on step 2). Be sure to
use threadlocker.
7. Install the fuel tank in the airframe. Use only 1/8" [3.175 mm]
gasoline-safe fuel lines and a gasoline safe fuel tank stopper. One
line should go to the carburetor and the other is to be used as a
vent (a vent line is simply an open ended fuel line from the fuel
tank which exits the engine compartment or the fuselage; most
vent lines exit at the bottom of the fi rewall).You can fi ll the tank
by using the carburetor line as fi ll line if you have access to it or
install a third line to be used as fi ll line. Installing a third line is
the cleanest and easiest way to add fuel. An alternative fueling set
up is a 2-line system with a T-fi tting approved for gasoline use. Be
sure to use a fi ller plug with either a 2 line or 3 line set-up.
Drain/Vent Pressure Relief Line
Route to top-front of fuel tank interior,
to prevent siphoning (2-Line Set-up)
T-Fitting
Carb
Clunk Line
Fuel Tank
Filler Cap
or Plug
Supply Line
to T-Fitting
Make connection line
between T-Fitting and
Carburetor as short
as possible.
Fuel fill line
This line must be extended
to exit the bottom of the aircraft.
Drain/Vent Pressure Relief Line
Route to top-front of fuel tank
interior, to prevent siphoning.
Carb
Clunk Lines
Fuel Tank
Plug
Supply Line
to Carburetor
Fuel fill line
3-LINE
SET UP
2-LINE
SET UP
This line must be extended
to exit the bottom of the aircraft.