30
Section 14 – Mounting the Engine and Cowl
Required Parts
• Fuselage assembly
• Engine
• 1/4" lock washer (4)
• 4-40 Ball Links
• Fuel Filler (HAN115)
• 1/8" plywood
• Kill Switch (ZEN20000)
• 4-40 x 12" threaded rod (2)
• Engine mounting adapter plate (G62 only)
• 1/4-20 x 1
1
/
2
" socket head cap screw (4) (G62)
• Cup engine Mount (B&B6202) (G62)
• 1/4-20 x 1/2" socket head cap screw (4) (GT80)
• 2' Gas-Compatible Fuel Tubing (DUB800)
• 18" Servo Extension (JRPA099)
• 6" 4-40 Threaded Rod (DUB802)
Required Tools and Adhesives
• Rotary tool
• Cut-off wheel
• Drum sander
• Drill
• Drill bit: 1/16"
• Hobby knife w/#11 blade
• Phillips screwdriver
The Hangar 9
®
Extra 330S accepts gas engines
ranging from 60 through 80cc. The prototype Extras
were flown using Zenoah
®
G62s and Zenoah GT80s.
The G62 offers good sport performance and is a
good choice for doing all IMAC basic and sportsman
maneuvers. While the G62-equipped Extra doesn’t
quite provide unlimited vertical performance, most
experienced sport flyers find that the G62 offers
plenty of power for all but the most aggressive
types of aerobatics.
If you’re a 3D fanatic or an Advanced or Unlimited
IMAC class competitor, Zenoah’s GT80 offers power
for vertical multiple snaps, hovers and torque rolls.
GT80 Installation
Step 1
Fit the engine to the firewall using four
1/4-20 x 1/2” socket head screws, split washers
and blind nuts provided.
Step 2
The GT80 throttle servo is positioned as shown in
the top of the engine box. Cut the opening for the
throttle servo in the top of the engine box. The servo
is located 2
5
/
8
" from the left side and centered in the
top of the engine box. Mount the servo using the
hardware supplied with the servo.