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Hangar 9 Pulse 125 ARF Assembly Manual
Step 16
After preparing the throttle servo with the appropriate
hardware, secure it in the radio tray using the screws
provided with the servo.
Step 17
Remove the servo horn provided with your servo. After using
the radio to center the servo, install a 180-degree servo horn
as shown in the image below.
Step 18
Connect the clevis from the throttle pushrod to the hole of
the throttle servo horn that is 9/16-inch (15mm) from the
center of the servo horn. Use the radio system to move the
throttle servo to the low-throttle position. Use side cutters to
remove any unused arms from the throttle servo.
Step 19
Tighten the setscrew in the pushrod connector to secure
the wire to the carburetor arm. Use side cutters to trim any
excess wire extending beyond the connector.
note
: Always use threadlock on metal-to-metal
fasteners to prevent them from vibrating loose.
Two-Stroke Engine installation
Required Parts
Fuselage
4mm washer (8)
4mm locknut (4)
Throttle pushrod with clevis
Brass pushrod connector with backplate
4mm x 25mm socket head bolt (8)
Engine mount rail (right and left)
Plywood engine mount template
Tools and Adhesives
Drill
Low-tack tape
Pin drill
Felt-tipped pen
Hobby knife with #11 blade
Rotary tool with sanding drum
Hex wrench or ball driver: 1.5mm, 4mm
Drill bit: 1/16-inch (1.5mm), 5/32-inch (4mm),
3/16-inch (5mm)
Step 1
Slide the hatch on the fuselage forward to disengage the
magnets at the rear of the hatch. Lift the hatch up at the rear
and remove it from the fuselage.