AJ Aircraft 93 AJ Laser 230z Assembly Instructions Manual

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[Page 1] AJ Aircraft 93 AJ Laser 230z

93” AJ Laser 230z Assembly Instructions ...

[Page 2] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 1 Description Whether you're looking to go out and do some 3d huckin' or lay down a smooth-as-butter precision flight, the 93" Laser 230z is for you! The wings have been thoroughly refined to allow prec...

[Page 3] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 2 Table of Contents Description .............................................................................................................................................................................. 1 Table of ...

[Page 4] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 3 Features Specs:  Wing Span - 93"  Length - 88"  AUW (dry)- 18-20 lb  Electric Power - Q-80  Gas Power - 60-70cc  Radio - 6 Channel with 5 High Torque Servos (Electric Power) ...

[Page 5] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 4 Optional Servo Configurations You have the option of using a pull-pull rudder servo or a push-pull rudder servo setup. Fasteners, control horns and servo connecting rods are provided for optional rudder setup. ...

[Page 6] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 5 Covering The covering on your Laser may have developed loose areas through temperature and humidity changes between manufacturing and shipping. This may also occur during the summer heat. The covering may require r...

[Page 7] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 2 Landing Gear Landing gear parts contents are shown below. Install the landing gear with the thicker portion of the airfoil to the front. Use a socket head screw and washer through the outside and a nylon lock nut ...

[Page 8] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 3 Test fit the wheel and wheel pants with a wheel collar on both sides the wheel. Make sure the wheel is centered and has ample clearance around the tire. Trim the inside edge of the wheel pant as needed. Tighte...

[Page 9] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 4 Control Horn Installation Carefully locate the servo pockets and aileron control horn mounting slots in the wings. Use a covering iron to secure the covering around these areas before cutting into the covering....

[Page 10] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 5 Assemble a control horn ball link (without a flange) to the control horns using a socket head screw, washer and nylon lock nut. Assembling the ball link to the control horn at this step will help keep the control h...

[Page 11] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 6 Wipe away excess epoxy using a paper towel soaked with denatured alcohol. Use an upward rolling motion as you wipe the excess epoxy to lift it from the surface. This helps reduce smearing the epoxy. Check the alig...

[Page 12] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 7 Assemble the connection rod to a servo ball link with the flange. Then connect the connection rod to the control rod ball link. Make note that one end is a left hand thread and the other is a right hand thread. S...

[Page 13] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 8 The servo will be mounted inside the horizontal stabilizer. The servo mounting screw holes are already predrilled. The servo wire goes towards the front of the stabilizer. Fold the servo wire towards the top of th...

[Page 14] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 9 Rudder Assembly Pull-Pull Rudder Use sand paper to roughen up the center of the control horns on both sides and one side of the bases so the epoxy will adhere better. File a radius on the corners so the control h...

[Page 15] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 10 Locate the control horn position by measuring from the center point to the control horn holes. An alternative method of locating the control horn makes use of an alignment fixture. This helps center the control ho...

[Page 16] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 11 Slide the control horns into position and apply epoxy to the opposite site to adhear the other base in position. Assemble the alignment fixture with the control horn and rudder making sure the control horns are s...

[Page 17] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 12 Connect your rudder servo to your reciever and a battery. Power up the your radio system and center your transmitter settings. Install a servo arm perpendicular to the side of the servo. Use a square and the tr...

[Page 18] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 13 Gas Engine Installation Plan your engine mounting by determining the length of the engine, standoff, spacers or washers needed. The distance between the cowl and the firewall is 6.375” (162mm). There may be s...

[Page 19] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 14 Single cylinder engines may require the throttle servo control rod to go through the firewall since the carburetor is typically behind the engine. You many use the servo pocket in the bottom of the engine box with...

[Page 20] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 15 Exhaust Canister The kit comes with mounting brackts for 3 different size exhaust canisters. Select the appropriate bracket for your equipment. Slip the silicon tube cushens onto the mounting brackets. Check the...

[Page 21] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 16 Assembly the exhaust canister with header using the coupling and clamps. Be sure to leave a gap between the header and canister inside the coupling to reduce vibrations. Test fit in the fuselage Drill through the...

[Page 22] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 17 Electric Motor Plan your motor mounting by determining the length of the motor, standoff, spacers or washers needed. The distance between the cowl and the firewall is 6.375” (162mm). There may be slight varia...

[Page 23] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 18 Cowl Mounting Cut air vents as desired for your engine cooling needs. The vents can be trimmed with small scissors and a motor tool with a sanding drum attached. Use masking tape to reduce chipping on the outsi...

[Page 24] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 19 Unfold the tab position tape markers you created. Flip over the fuselage and drill holes in the cowl for the mounting screws. (Be carefull not to drill into the tabs and blind nuts. Install 4-40 screws and washe...

[Page 25] AJ Aircraft 93 AJ Laser 230z

aj-aircraft.com Page 20 Radio Installation & Setup Take the time to properly balance and trim your aircraft. The CG should be between .75” to 1.5” (19mm to 38mm) ahead of the wing tube. Use the suggested throws below as your ...