! Align the mark on both mounts
with the mark on the fuselage
19- Engine mount - engine
A
B
B’
B=B’
FRONT-VIEW
- Remove the engine mount and drill a 13/64”(5mm) hole through
the fire-wall at each of the four marks marked.
- Using a pencil or felt tipped pen, mark the fire wall where the four
holes are to be drilled
- Reposition the engine mounts on to the fire-wall.
Attach the four blind-nut to the fire-wall as show.
Secure them with four 4x25mm screw.
- Position the engine on to the engine mounts so the distance
from the prop hub to the fire wall is 121 ~ 123mm (4.7~4.8 in.)
121~123mm
! Engine thrust on balk
head is already adjust
at factory
1.5
TOP-VIEW
- Mark the engine mounting plate where the four holes are to be
drilled.
Note: Mark the mounting plate through the engine mounting flanges.
- Remove the engine and drill a 1/8”(3mm) holes through the beam
at each of the four marks made above.
- Reposition the engine on the engine mount beams, aligning it with
the holes. Secure the engine to the engine mount using four
1/8x51/64”(3x25mm) screws.
Note: Apply Silicon sealer to
each of the 1/8x51/64” screw.
...4
.................4
4x25mm screw
Blind-nut
3x20mm screw
1/8”(3mm) nut
.................4
...4
1/8x5-1/64”
5/32x1”
(4.7~4.8in.)
A
5mm
13/64”
3mm
1/8”
4.7~4.8”
A