Great Planes Stand Off Brushless Motor Mount XL - GPMG1270 User Manual

Arge, Tand, Otor

ASSEMBLY

1. Use the RimFire

™

1.60 motor mounting bolt

template to mark the bolt hole locations on your
fi rewall.

2. First, drill 1/16" [1.6mm] guide holes through the
fi rewall at the marks you made with the template.
Then, enlarge the guide holes with a 7/32" [5.5mm]
drill to accommodate the blind nuts.

3. Use a 9/64" hex wrench to draw the blind nuts
into the back of the fi rewall with one of the mount
bases and an 8-32 bolt. Optional: Apply thin or
medium CA around each blind nut to permanently
hold it into the back of the fi rewall—use care NOT
to get any CA into the threads.

RimFire 1.60 Motor

Mounting Bolt Template

ITEMS INCLUDED

(4) 50mm [2"] Aluminum Spacer
(4) 20mm [25/32"] Aluminum Spacer
(4) 10mm [13/32"] Aluminum Spacer
(4) 5mm [3/16"] Aluminum Spacer
(4) 2.5mm [3/32"] Aluminum Spacer
(4) 10mm [13/32"] Mount Bases
(4) 8-32 x 3" [76mm] Socket Head Cap Screw

(4) 8-32 x 2" [51mm] Socket Head Cap Screw
(4) 8-32 x 1.5" [38mm] Socket Head Cap Screw
(4) 8-32 Blind Nuts
(4) #8 Flat Washer
(4) #8 Split Lock Washer

X-L

ARGE

TAND

-O

OTOR

OUNT

Select the mount base/spacer/bolt combination

necessary to extend your motor the correct distance
from the fi reweall. Apply a few drops of threadlocker
to the threads on the end of the mounting bolts. Then,
mount your motor using #8 lock washers and #8 fl at
washers under the heads of the bolts.

5. Make certain your motor is secure and all the bolts
are tightened. Always use a balanced propeller.