57
Throttle Servo and Choke Installation
1. Gather the throttle and choke items as shown
below:
Required Parts
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2 - Prebuilt Plywood Servo Mounts
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2 - 4-40x300mm Threaded Pushrods
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2 - 4-40 Threaded Solder Couplers
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4 - 4-40 Ball Links
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4 - 4-40x16mm Hex Head Bolts
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4 - 4-40 Lock Nuts
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4 - Brass Spacers
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4 - 3mm Flat Washers
Required Parts -Not Included
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1 - Throttle Servo
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1 - Choke Servo
(Optional)
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8 - Servo Mounting Screws (Micro Fastener
Part number
STW0209
recommended)
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2 - 3/4” servo arms
Required Tools and Adhesives
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1 - Pencil/felt tip pen
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1 - Phillips Screw Driver
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1 - 5/64” Ball Driver
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1 - Electric Drill
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1 - 1/16” Drill Bit
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1 - Rotary Cutting tool with Cutting Disk
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1 - Wire Cutter
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1 - Soldering Iron
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1 - Silver Solder
“Sta-Brite Recommended”
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1 - 80 Grit Sandpaper
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1 - .34oz Bottle Blue IC-Loc Thread Locker
2. Use a Felt tip pen or a pencil to mark the loca-
tion of the throttle servo onto the bottom of the
motor box.
Note:
If using canisters, temporarily install the
headers at this time. The throttle servo should
sit between the two headers.
3. Use a rotary cutting tool with a cutting disk to
remove the section of the motor box floor as
marked in step 2.
Note:
Cover the carburetor inlet as well as the
exhaust opening while cutting. This will
prevent any sawdust from entering the engine.