Hangar 9 Piper J-3 Cub 40 ARF - Manual (Page 9)

9
Required Parts
• Fuselage assembly • Fuel tank assembly
• Engine mount
• 8-32 x 3/4" bolt (4)
• 8-32 X 1" bolt (4)
• 8-32 lock nut (4) • #8 washer (4)
• 14 1 /
4
" pushrod wire • Clevis
• Clevis retainer
• Engine mount plate (2)
Required Tools and Adhesives
• Engine w/muffler • Threadlock
• Ruler • Phillips screwdriver
 Step 1
Secure the engine mount to the firewall using four
8-32 x 3/4" bolts. Use threadlock to prevent the bolts
from vibrating loose during flight.
 Step 2
Position the engine so the drive washer is 4 1 /
2
"
forward of the firewall. Use the engine mount plates,
8-32 x 1" bolts, 8-32 lock nuts and #8 washers to attach
the engine to the mount. The engine mounting lugs are
sandwiched between the engine mount plates and the
engine mount. Tighten the bolts evenly.
Note: The engine mount plates have texture
on one side, which is placed against the
engine mounting lugs.
 Step 3
Place a clevis retainer onto a clevis. Thread the clevis
onto the 14 1 /
4
" pushrod wire. Slide the wire into the
pushrod tube in the fuselage. Attach the clevis to the
carburetor arm.
Section 2: Engine Installation