7
Figure 8. The rudder pull-pull control system
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1. Rudder servo installation
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2. Maximum rudder movement recommended for advanced pilots
Step 6 Install engine and fuel tank
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1. You can use either a pair of L&R engine mounts or a solid round engine mount as shown in Figure
9. Firstly fix your engine onto the mount with 4 M4x25 screws and M4 self-lock nut.
Figure 9. Engine installation
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2. Place the mount along with the engine on the firewall and rotate around until the silencer runs
underneath the fuselage and as close to the centre as possible.
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3. Mark the position of the 4 fixing holes on the firewall
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4. Remove the engine mount. Drill 4 holes in the firewall for the 4 M4x20 bolts and insert them
through the firewall.
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5. Fit the 4 blind nuts behind the firewall and tighten to secure the engine mount in place.
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6. Fit the fuel tank in place behind the firewall. (See Figure 10) make sure the tank is secure and
cannot move.
