V 1 0 V 1 0 Preface Thanks

V 1. 0

V 1. 0 Preface Thanks for purchasing Guru-Z products. This Fiber Frame provides a durable and well-designed structure for 5 mm tail rotor system, optimizing the performance of 300 class helicopter. Please read the manual carefully before assembling the model. You may always get the latest online version of the manual via http: //www. guru-z. com/catalog/download. php Key Features • Provide a platform for pilot to use their own rotor head and modify to suit their needs • Compatible with most of the 300 / 400 class (depends on model) EP helicopter rotors in the market. • Slant battery and receiver mount • Rigid Frame structure and strong Motor mount • Belt tail structure • Durable and elastic landing skid Tools needed • 1. 5 mm Philip “+” head screwdriver • 1. 5 mm Hex driver • Pliers • Loctitle (Weak Strength is preferred for screws) • Grease (Silicon lubricate is preferred) Notes on screws type • Please use the screws carefully. Types of Screws used are shown below.

V 1. 0 Bearing is installed in the slot as shown in the diagram. Bearing size may varies according to different models. The Swash holder is installed opposite to the stock version of the King.

V 1. 0 Install the bearing into the slot as shown in the diagram. Bearing size may varies according to different models.

V 1. 0 Install the parts as shown in the diagram. NOT all holes need screws at this stage. Servo Installation is recommended in this step.

V 1. 0 If you plan to use a bigger motor, you should install the motor at the stage. Guru-Z GE 38 H Brushless motor are able to be installed after finishing the frame.

V 1. 0 There are 2 kinds of interframe support. The 2 longer rods should be install at the rear part of the frame.

V 1. 0 You may choose to use the stock King 2 Landing ski. And you have now finished the assembly of the fiber frame.

Assemble the tail shaft as shown Note that you may select the desired gear ratio by selecting proper gear.

Install the tail boom, belt, and the tail frame. When secure the tail frame, make sure the shaft can be freely rotated. If not, apply the included bushing. The shaft MUST be able to rotate freely.

Install the ball link to the Tail pitch slider. One side of the ball link is easier to get into the ball. If you find it is too hard to plug it in, you may need to reverse the ball link.

Install the tail blade grip to the hub. There are 2 bearings to be installed for each blade grip in this double bearing design. (a total of 4 bearings )

Ensure the direction of tail blade grip and ball joint is same as diagram, and move freely. Apply grease to the slider at this step. Make sure the slider can move freely along the shaft. Secure the Tail hub firmly.

Install the tail blade and the L-Arm as shown. Note that there are 2 holes at the L-Arm. Depends on the configuration of your helicopter, use the appropriate hole. Install the ball to the hole near the bearing will give you faster response but easier to hunt. The direction of rotor should be anti-clockwise

The main gear and the belt gear is shown in the diagram. Apply bushing to adjust the alignment of gear if there is any problem. * optional belt gear can be used to achieve desired Gear Ratio.

Notes: Install the finished tail boom set into the main frame. During Assembly, check the belt sit properly on the main gear and belt guide. Ensure the belt is 90 degree twisted and in correct direction. Check the belt tension to avoid vibration, belt friction and rotation slip. Belt tension can be fine-tuned through adjusting the contact deepness between opening of tail boom and tail boom mount Once this step is finished, assemble your rotor head with the main shaft. Lock the main shaft on the main gear with the 1. 5 mm pin. Final Step Screw Used PM 2. 0 x 6. 0 mm 2 pcs Nuts 2. 0 mm 2 pcs Set Screw 3. 0 mm 1 pcs Bearing Used - -