Engine Installation (Da85) - Hangar 9 85cc Sukhoi SU-26MM Assembly Manual

Engine Installation (DA85)

Required Parts
• Fuselage assembly
• 1/4-inch lock washer (4)
• 2mm lock nut
• 2mm x 10mm socket head screw
• 2mm x 4-40 ball end w/hardware
1
• Pushrod wire, 18 /
2
• 1/4-20 x 3/4-inch socket head bolt (4)
Required Tools and Adhesives
• Threadlock
• Pin drill
• Tape or spray adhesive
• Rotary tool
• Cut-off wheel
• Drill bit: 1/16-inch (1.5mm), 3/32-inch (2.5mm),
5/16-inch (8mm), 3/8-inch (9.5mm)

Step 1
Secure the template for the DA85 to the firewall
using tape or 3M spray adhesive. Make sure to align
the horizontal and vertical centerlines on the template
with those on the firewall.
20
• 90-degree snap link
• 1/4-20 blind nut (4)
-inch (470mm)
• Drill
• Felt-tipped pen
• Hobby knife
• Sanding drum
• Fuel dot

Step 2
Use a drill and 3/32-inch (2.5mm) drill bit to drill the four
locations for mounting the engine.

Step 3
Use the template to remove the area of the firewall to allow
the carburetor to extend into the engine box.