CENTURY PRODUCTS Ninja Pro Instruction Manual Download Page 1

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P r o

aster & Ninja Pro

Instruction Manual

SPECIFICATION

* MAIN ROTOR DIAMETER

49.10 in.

* TAIL ROTOR DIAMETER

9.37 in.

* OVERALL LENGTH

44.90 in.

* HEIGHT

15.23 in.

* GEAR RATIO

9.6 : 1 : 5.5

* ENGINE

32 ~ 46

* WEIGHT

5.8 LB

C E N T U R Y H E L I C O P T E R P R O D U C T S

9 / 1995

Summary of Contents for Ninja Pro

Page 1: ...ja Pro Instruction Manual Instruction Manual SPECIFICATION MAIN ROTOR DIAMETER 49 10 in TAIL ROTOR DIAMETER 9 37 in OVERALL LENGTH 44 90 in HEIGHT 15 23 in GEAR RATIO 9 6 1 5 5 ENGINE 32 46 WEIGHT 5 8 LB CENTURY HELICOPTER PRODUCTS 9 1995 ...

Page 2: ...nja Pro 30 Master and Ninja Pro 46 Master Use locktite at the point where this mark is shown Use oil at the point where this mark is shown Special attention at the point where this mark is shown caution OPERATE YOUR NINJA PRO HELICOPTER SAFELY Your new Ninja Pro helicopter is state of the are using proven design techniques and the best materials available This is done for two reasons first to give...

Page 3: ...E D E D E D E D E D 3 3 3 3 3 ...

Page 4: ...r M3x8 self tapping screws Please note that there has been a change in the servo tray length The mounts must be located at the very front and rear of the available locations Double check to make sure that the hole provided for the front cannot mount is on the proper side of the battery tray 3 Attach the two gyro plate cross members 2002 055 between the side frames using four M3x8 self tapping scre...

Page 5: ... and six washers to secure the engine mount to the side frames Do not tighten the four bolts completely The position will be adjusted later The fan shroud for the 46 size engine is different from the 30 size The 46 size shroud 2002 107 bag 2 comes in two pieces Screw the two pieces together using two M3x8 Philip self tapping screws Add the fan bracket 2002 098 Bag 2 between the rear of the fan shr...

Page 6: ...d each axle use a drop of Locktite on the M3x5 bolt Use two steel ball end 2002 229 Bag 3 and locktite to hold the steel balls in place Install a plastic bushing 2002 072 Bag 3 onto each of the two collective pitch levers 2002 071 Bag 3 The 2002 072 bushings can be replaced by optional ball bearings 2002 070 The plastic bushing flange must rest against the face of the pitch lever If not it will be...

Page 7: ...between the upper side frames Also add the tail rotor servo mount plate 2002 073 outside the left side frame The tail boom holders and servo mount are held by four M3x35 bolts and four nuts Do not tighten the four nuts and bolts completely They will tightened later after the tail boom is installed Take the Y shaped push pull collective lever and install the 5mm control balls 2002 239 Bag 8 using M...

Page 8: ...led as a complete unit Start by sanding the inside of the clutch bell 2002 303 Bag 4M with 220 grit sandpaper to aid the bond when installing the clutch lining Thoroughly clean with solvent Trim the liner so it fits snugly in the bell Remove and reinstall using JB weld epoxy or slow CA to hold the liner in place Press the 4x9x4 ball bearing 2002 103 Bag 4M into the inside of the clutch bell Lightl...

Page 9: ...ly in between the upper side frames Use three M3x35 bolts and three locknuts to secure it to the frames Fit a 40 mm long 3 mm stud 2002 094 Bag 3 into the rear hole of the bottom bearing block Add a threaded spacer 2002 091 Bag 3 on each side of the 3 mm stud Leave this assembly slightly loose so you can adjust the gear mesh later M3x35 WASHER S 131 081 127 M3 NUT M3x35 WASHER S M3 NUT 303 306 307...

Page 10: ... Bag 3 in between the upper and lower side frames See drawing for their locations Use eight M3x25 bolts to go through these eight spacers Then add two M3x8 bolts to the two spacers that are on the pulley bearing block Use blue Locktite on these bolts Ninja Pro don t forget the engine starting belt 2002 109 Bag 4 Or if building a Pro Master don t forget to grease the uniball at the base of the star...

Page 11: ...and mixing arms pivoting freely without excessive play The use of Locktite is mandatory during these steps Fit two flanged plastic bearings 2002 160 or non flanged ball bearings 2002 022A Bag 4M if building a Pro Master onto each mixing arm 2002 019 Bag 5 Add the two mixing arms 2002 019 onto the seesaw Use a M3x10 bolt with Locktite to secure the mixing arm to the seesaw Tighten the M3x10 bolts s...

Page 12: ...2002 160 ball bearing if building a Pro Master onto either side of the washout arm Attach the washout arm to the mixing base with a M3x10 bolt Tighten the M3x10 bolts sufficiently to remove all free play but the arms should still be able to move smoothly Put a plastic radius link 2002 025 Bag 5 on each washout arm Slide a 2 mm pin through the radius link and the washout arm to secure them Insert a...

Page 13: ...ily use a 4x4mm set screw to secure this part to the main shaft Then add the main rotor head on the shaft Insert a M3x20 bolt and locknut through the main rotor hub and shaft and tighten it Step 12 Tail Rotor System Tail Rotor Gearbox Install the right side plate 2002 185 Bag 7 onto the gearbox housing 2002 187 Bag 7 with two M3x6 bolts Fit the tail rotor drive shaft 2002 193 Bag 7 and a thin 2002...

Page 14: ...ear box with a M3x10 bolt two micro shims 2002 230 Bag 5 and a lock nut The steel pin on the tail rotor control housing 2002 205 Bag 7 fits into the steel ball pressed into the end of the bell crank Fit the tail rotor hub 2002 199 Bag 7 with the tail grip onto the tail rotor shaft 2002 193 Bag 7 Put two 3x3mm set screws in the tail rotor hub and use them to secure the hub to the shaft Use Locktite...

Page 15: ...e two M3x8 bolts and a 57mm threaded cross member 2002 095 Bag 3 to secure the front of the tail boom support rods to the frames Mount the aft end of the boom struts to the horizontal fin mounts making sure the horizontal fin is level tighten the two M3x35 bolts holding the horizontal fin and fin clamp together Step 15 Fuel Tank Assemble the fuel tank 2002 063 Bag 9 carefully according to the draw...

Page 16: ...e servos as illustrated in the instructions Step 18 Making Up the Control Push rods Make up all the control push rods according to the specified length shown in the drawing Please note that these dimensions are from end to end of the plastic rod end and are only guidelines You will have to fine adjust them according to your particular servos 2002 213 ELEVATOR Total 91 mm for JR servos 2 Use 68mm r...

Page 17: ...auge line and read the pitch 5 Adjust your transmitter referring to the data of next page Use this flybar jig template 1 Cut two 1 1 template 2 Referring step 9 main rotor head to setup CUT A FLY BAR JIG TEMPLATE Add tape on the lighter blade Accuratech main blade balancer with C G checker Option CN2052 can help you to find out the position of C G and balance a pair of the main rotor blade 1 7 1 7...

Page 18: ...NKAGE COLLECTIVE LINKAGE COLLECTIVE LINKAGE COLLECTIVE LINKAGE 217 217 169 215 215 111 053 051 169 215 ROLL AILERON ROLL AILERON ROLL AILERON ROLL AILERON ROLL AILERON THROTTLE ENGINE THROTTLE ENGINE THROTTLE ENGINE THROTTLE ENGINE THROTTLE ENGINE 221 RUDDER LINKAGE RUDDER LINKAGE RUDDER LINKAGE RUDDER LINKAGE RUDDER LINKAGE 215 170 223 169 1 8 1 8 1 8 1 8 1 8 ...

Page 19: ...th the roll servo in the neutral position Figure1 Now adjust the collective rods 2002 217 Bag 8 so that the pitch arms are in the center of the slot within the main frame at collective half stick When installing the control balls on the collective servo space the balls 6mm 8mm from the center of the servo wheel if using a standard radio If using a computer radio space the balls 8mm from the center...

Page 20: ...arburetor should be open exactly 50 and at full stick the carburetor will be open to 100 If you do not get to 100 open than your servo arm is too short and must be lengthened Figure 6 Adjust the elevator lever so that it is 3 degrees forward with the swashplate level Figure 7 The two elevator push rods 2002 213 Bag 8 must be the same length with the servo in the neutral position The last item that...

Page 21: ...e two halves together while the glue dries After the glue dries remove the protective film and admire your canopy Pro Master Canopy The Pro master canopy is molded out of white styrene plastic The right side of the canopy has a molded in lip that will allow the canopy halves to overlap when finished Trim this lip to 3 16 inch remove the back and cockpit area The left side of the canopy is simply t...

Page 22: ...e starting This side load may bend the start shaft Cycle the throttle from idle to operating speed and back to idle with approx 1 minute at each setting Do this for two tanks of fuel Now that the engine is run in double check for any loose nuts or bolts and re tighten them Start the engine again and slowly bring the engine up to hover speed and look at the blade tips If you see two separate rotor ...

Page 23: ...2 023 Washout Arm 2 18 50 D 2002 024 Washout Assembly W Pl Bearing 1 49 95 D 2002 025 Radius Link 2 4 95 D 2002 027 Linkage Set W Ball End 1 1 16 50 D 2002 026 Washout Mixing Arm B B 4 17 95 D 3x6x2 5 Master MOD 1 MOD 2 MOD 1 MOD 2 MOD 1 MOD 2 MOD 1 MOD 2 LEFT RIGHT UP DOWN DOWN UP B F F F B B RIGHT LEFT LEFT RIGHT Ninja Pro Pro Master Parts List Ninja Pro Pro Master Parts List Ninja Pro Pro Maste...

Page 24: ...t Shaft With Pulley 1 12 95 D 2002 197 Tail Output Shaft Ball Bearing 2 12 50 D 2002 199 Tail Shaft Hub 1 11 95 D 2002 200 Tail Pitch Assembly 1 39 95 D 2002 201 Tail Pitch Control Plate 1 6 50 D 2002 202 Tail Pitch Plate Special Screw 1 4 95 D 2002 203 Tail Pitch Inner Sleeve W Washer 1 5 50 D 2002 204 Tail Pitch Plate Ball Bearing 2 10 75 D 2002 205 Tail Pitch Housing 1 10 75 D 2002 206 Tail Bla...

Page 25: ...ER REAR A B 2 2002 055 RX GYRO TRAY MOUNT 4 2002 081 PINION BEARING BLOCK 3 2002 083 MAIN SHAFT BLOCK 2 2002 086 TAIL BOOM SUPPORT HOLDER 8 2002 087 TAIL DRIVE PINION GEAR 1 2002 103 CLUTCH BALL BEARING 4x9x4 1 2002 109 STARTER BELT 500mm 1 2002 125 MAIN SHAFT BALL BEARING 8x19x6 2 2002 127 CLUTCH BELL W GEAR LINING 1 2002 131 CLUTCH PINION BEARING 6x17x6 3 2002 133 TIMING PULLEY 1 2002 147 CLUTCH...

Page 26: ...SING 1 2002 206 TAIL BLADE GRIP ASSEMBLY 2 2002 227 TAIL ROTOR BLADE 2 W TAIL GRIP BB 2 SPACERS 2 2002 202 TAIL PITCH PLATE SCREW W PIN 2 2X10MM SCREWS 9 2MM NUTS 9 5MM PIVOT BALL 2 BAG 8 PART LIST 2002 000 NINJA METRIC HARDWARE PACK 1 2002 032 SWASHPLATE ANTIROTATION SCREW 1 W TEFLON SLEEVE 1 3MM CONICALS 2 5MM THREADED BALL 1 2002 057 STARTER BELT RETAINING CLIP 2 2002 212 PUSH ROD COMPLETE SET ...

Page 27: ...e Ninja Pro Please fill out this registration card and return it to us so we can keep you informed on future enhancements If you would like to received a 90 minutes of our Ninja Pro assembly and setup tape please also include 5 00 to cover ship ping for U S A only Serial kit pack by kit inspect by Owner s Name Address City State Zip Telephone Purchased From Purchased Date Dealer s Address City Sta...

Page 28: ...CENTURY HELICOPTER PRODUCTS 521 SINCLAIR FRONTAGE RD MILPITAS CA 95035 U S A TEL 408 942 9525 FAX 408 942 9524 ...

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