E-flite Power 90 Brushless Outrunner Motor 325Kv - Manual (Page 3)

Installation:
NOTE: Photo shows typical installation of motor and x-mount directly to the outside of the firewall. There are other options available including mounting the motor inside the fuselage or
extending the motor further forward using aftermarket mount extensions when using cowls.
1. You can first trial fit the aluminum x-mount against the front of the firewall and use a Sharpie® to mark the locations of four holes and drill appropriate size hole to fit the blind nuts
provided. Always be sure to maintain the proper thrust line and account for adequate prop/spinner clearance.
2. Attach aluminum x-mount to the outrunner motor using the four flat head (countersunk) screws provided with the motor.
3. Install four blind nuts on the inside of the firewall.
4. Attached the aluminum x-mount and motor to the outside of the firewall using the four socket head bolts and washers.
NOTE: Photo above shows installation using the Evolution™ Standoffs for Gas Engines (part numbers listed above). These standoffs work great for this application and are available in
different sizes from 7mm up to 50mm in length. You can combine them to fit your exact needs. You will need to purchase socket head bolts to fit the customized standoffs lengths. Nylon
motor standoffs (spacers) can also be used.
1.
Attach aluminum x-mount to the outrunner motor using the four flat head (countersunk) screws provided with the motor.
2. Trial fit the cowl find the standoff length that will allow for proper clearance of your propeller once the cowl is installed.
3. Insert appropriately sized bolts and washers (purchased separately) into the four outside holes on the x-mount then directly into the Evolution standoffs, or through the standoffs
and then into to blind nuts in the firewall if using hollow motor standoffs/spacers.
NOTE: Photo shows typical installation of motor directly to a separate electric motor mount such as the Hangar 9® EP Motor Mount with Hardware (HAN4245).
1. Assemble the mount per the instructions provided by the manufacturer.
2. Attach the motor as shown above to the mount using four 4mm screws (these are included with the Hangar 9 EP Motor Mount). The motor can also be mounted inside the electric
mount if necessary.
3. Attach the electric mount with motor to the firewall using hardware provided with the electric mount.
Motor Safety Precautions:
The Outrunner motor case is a rotating part so use extreme caution. Please read the warning information included with your propellers for safety information related to the operation of
motors with propellers. Failure to comply with these warnings and/or improper use of propellers may result in serious injury.
Limited Warranty Period
Horizon Hobby, Inc. guarantees this product to be free from defects in both material and workmanship for a period of 1 year from the date of purchase.