700RC

Hobby World Corporation 

700RC 

TG A S S E R C O N V E R S I O N 

Kit Features: 

Powered by HWC G29RCE 3D Extreme or Zenoah 29cc RC style gasoline engines. 

Lightweight yet extremely strong carbon fiber frames. 

Extra large heavy duty clutch system for sustained power transfer. 

Aluminum side frame support structure for additional rigidity. 

430cc fuel tank for long engine run time. 

Multiple point engine stabilization system. 

Slant gear pinion and main gear provide efficiency and strength. 

Heavy duty one-way auto-rotation hub and bearing. 

Beautiful, highly visible, lightweight, highly durable painted fiberglass canopy. 

Exclusively distributed by Century Helicopter Products 

© 2013 Hobby World Corporation - All rights reserved. 

Version 1.00

INTRODUCTION 

T700RC GASSER CONVERSION 

Thank You 

Congratulations on the purchase of the newest product that enables the conversion to gasoline power. This conversion kit was designed 

around the nitro version of the TREX 700 2011 model. There may be variances with earlier or future models so please thoroughly go 

through the instructions to ensure you have all the parts necessary to complete the conversion. This conversion kit will allow efficient 

and inexpensive flights with your helicopter using gasoline for fuel. 

Warning 

This radio controlled model is not a toy! It is a precision machine requiring proper assembly and setup to avoid accidents. It is the 

responsibility of the owner to operate this product in a safe manner as it can inflict serious injury otherwise. It is recommended that if 

you are in doubt of your abilities, seek assistance from experienced radio control modelers and associations. Keep loose items that can 

get entangled in the rotor blades away for the main and tail blades, including loose clothing, hair, or other objects such as pencils and 

screwdrivers. Especially keep your hands away from the rotor blades. As manufacturer, we assume no liability for the use of this product. 

Flight Guidelines 

Please note this checklist is not intended to be a replacement for the content included in this instruction manual. Although it can 

be used as a quick start guide, we strongly suggest reading through this manual completely before proceeding. 

Always turn the transmitter on first 

Allow the gyro, and receiver to arm and initialize properly 

Do a pre-flight check making sure all electronics are working and look for any mechanical issues 

Fly the model 

Land the model 

Turn off the engine 

Always turn the transmitter off last 

General Guidelines 

Apply thread lock to all metal to metal thread contact points. Do not apply CA (cyanoacrylate) glue or thread lock to ny-lock nuts (metal nuts 

with plastic inserts). Diagrams indicated by bounding boxes for screws, bearings, etc. are illustrated at a 1-to-1 ratio. All other illustrations 

are not drawn to scale. Throughout this manual, you will find building tips. Please follow the tips and use common sense when building. 

Pre-assembly Information 

Upon opening the kit, all the major component parts are bagged for ease of assembly which correspond to the sections of the manual. 

Various assemblies have been pre-assembled however, only as a reference assembly. Final assembly is up to the user. Installation onto 

the particular parts, screws and nuts required for each step are packaged in the same bag as the parts. Be careful when opening each 

bag as not to lose any hardware. Care has been taken in filling and packing of each bag however mistakes do happen. If there is a parts 

shortage or missing hardware please contact us at: 


No.2 Industrial District, Yang Wu, 

Da Ling Shan, Dong Guan, Guandong, China 

For support, please contact your local dealer/distributor. 

Page 2

REQUIRED ITEMS 


6 CHANNEL 

CCPM TRANSMITTER 

(MINIMUM) 

SERVOS X 5 

6 CHANNEL RECEIVER 

(MINIMUM) 

4-WAY WRENCH 

CN2034A 

BALL LINK PLIERS 

CN2050 

PADDLE GAUGE 

DREMEL TOOL 

OR SIMILAR 

RECEIVER BATTERY 

HOBBY SCISSORS 

CN2017* 

HEX DRIVERS 

1.5, 2.0, 2.5, 3.0, 4.0, 5.0 

87 TO 92 OCTANE 

GASOLINE 

GYRO 

CN2027 

G-FORCE PITCH GAUGE 

CN3069C / CN3071 

TORPEDO GASSER 

TUNED MUFFLER 

29cc RC ZENOAH 

GASOLINE ENGINE 

NEEDLE NOSE 

PLIERS 

ELECTRONIC 

IGNITION 

BATTERY 

SLOW & 

Medium CA 

GLUE 

Medium 

(Medium) 

THREAD- 

LOCK 

METRIC RULER OR 

SIMILAR MEASURING 

DEVICE 

CN2255 

CONTROL ROD 

SETUP GAUGE 

690 - 720 MM 

MAIN ROTOR BLADES 

SYNTHETIC 

OIL/GREASE 

2-STROKE 

MOTOR OIL 

ZIP TIES 

CN2051 

ACCURATECH BLADE BAL- 

ANCER V.2 

HOBBY KNIFE 

Warranty Period 

Hobby World Corporation warranties that the Products purchased (the “Product”) will be free from defects in materials and workmanship 

30 days from the date of purchase by the Purchaser. 

Limited Warranty 

(a) This warranty is limited to the original customer (“Purchaser”) and is not transferable. REPAIR OR REPLACEMENT AS PROVIDED 

UNDER WARRANTY IS THE EXCLUSIVE REMEDY OF THE PURCHASER. This warranty covers only those Products purchased from an 

authorized Hobby World Corporation dealer. Third party transactions are not covered by this warranty. Proof of purchase is required 

for the warranty claims. Further, Hobby World Corporation reserves the right to change or modify this warranty without notice and 

disclaims all other warranties, express or implied. 

(b) Limitations – HOBBY WORLD CORPORATION MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON- 

INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCT. THE PURCHASER ACKNOLEDGES 

THAT THEY ALONE HAVE DETERMINED THAT THE PRODUCT WILL SUITABLY MEET THE REQUIREMENTS OF THE PURCHASER’S 

INTENDED USE. 

(c) Purchaser Remedy – Hobby World Corporation’s sole obligation hereunder shall be that Hobby World Corporation will, at its option, 

(i) repair or (ii) replace, any Products determined by Hobby World Corporation to be defective. In the event of a defect, these are the 

Purchaser’s exclusive remedies. Hobby World Corporation reserves the right to inspect any and all equipment involved in a warranty 

claim. Repair or replacement decisions are at the sole discretion of Hobby World Corporation. This warranty does not cover damage 

due to the improper installation, operation, maintenance, or attempted repair by anyone other than Hobby World Corporation. Return of 

any goods by Purchaser must be approved by Hobby World Corporation before shipment. 

Page 3

AMA RULES & REGULATIONS 

General 


1) I will not fly my model aircraft in sanctioned events, air shows or model flying demonstrations until it has been proven to be airworthy 

by having been previously, successfully flight tested. 

2) I will not fly my model higher than approximately 400 feet within 3 miles of an airport without notifying the airport operator. I will 

give right-of-way and avoid flying in the proximity of full-scale aircraft. Where necessary, an observer shall be utilized to supervise flying 

to avoid having models fly in the proximity of full-scale aircraft. 

3) Where established, I will abide by the safety rules for the flying site I use, and I will not willfully or deliberately fly my models in a 

careless, reckless and/or dangerous manner. 

4) The maximum takeoff weight of a model is 55 pounds, except models flown under Experimental Aircraft rules. 

5) I will not fly my model unless it is identified with my name and address or AMA number on or in the model. (This does not apply to 

models while being flown indoors.) 

6) I will not operate models with metal-bladed propellers or with gaseous boosts, in which gases other than air enter their internal 

combustion engine(s); nor will I operate models with extremely hazardous fuels such as those containing tetranitromethane or hydrazine. 

Radio Control 

1) I will have completed a successful radio equipment ground range check before the first flight of a new or repaired model. 

2) I will not fly my model aircraft in the presence of spectators until I become a qualified flier, unless assisted by an experienced helper. 

3) At all flying sites a straight or curved line(s) must be established in front of which all flying takes place with the other side for 

spectators. Only personnel involved with flying the aircraft are allowed at or in front of the flight line. Intentional flying behind the flight 

line is prohibited. 

4) I will operate my model using only radio control frequencies currently allowed by the Federal Communications Commission. (Only 

properly licensed Amateurs are authorized to operate equipment on Amateur Band frequencies.) 

5) Flying sites separated by three miles or more are considered safe from site-to site interference, even when both sites use the 

same frequencies. Any circumstances under three miles separation require a frequency management arrangement, which may be 

either an allocation of specific frequencies for each site or testing to determine that freedom from interference exists. Allocation 

plans or interference test reports shall be signed by the parties involved and provided to AMA Headquarters. Documents of agreement 

and reports may exist between 

(1) Two or more AMA Chartered Clubs, (2) AMA clubs and individual AMA members not associated with AMA Clubs, or (3) two or 

more individual AMA members. 

6) For Combat, distance between combat engagement line and spectator line will be 500 feet per cubic inch of engine displacement. 

(Example: .40 engine = 200 feet.); electric motors will be based on equivalent combustion engine size. Additional safety requirements 

will be per the RC Combat section of the current Competition Regulations. 

7) At air shows or model flying demonstrations, a single straight line must be established, one side of which is for flying, with the 

other side for spectators. 

8) With the exception of events flown under AMA Competition rules, after launch, except for pilots or helpers being used, no powered 

model may be flown closer than 25 feet to any person. 

9) Under no circumstances may a pilot or other person touch a powered model in flight. 

Page 4

CLUTCH ASSEMBLY 


Do not open all the bags prior to starting assembly. Open the bags step by step as you go through the instruction manual. The 

components are bagged to make assembly easier. The parts with a single astericks* are not included. Those components will 

be needed from your T-Rex 700. If you do not have these or similar parts, this conversion kit will not work. Century part numbers 

(whenever available) are provided as alternative replacements. 

1 

2 

3 

4 

5 

6 

7 

8 

CA 

Clean the top of the pinion gear and the 

inside surfaces of both the upper and 

lower bearings inside the clutch shaft 

bearing block using alcohol. Apply a 

small amount of Red threadlock to the 

top edge of the clutch gear where it will 

contact the bearing. Press the bearing 

block in place, firmly seating the bearing 

against the top of the pinion gear. 

9 

10 

This conversion kit uses the regular starting shaft and hex coupler 

to align the clutch to the clutchbell. Clean both the starting shaft 

and the inside race of the bearing inside the clutchbell and the inside 

race of the top starting shaft bearing. Apply a small amount 

of red threadlock positioned just above where the bottom clutchbell 

bearing will sit on the starting shaft. Slide the starting shaft 

up through the bearing blocks. Apply a small amount of medium 

threadlock to the top of the starting shaft and slide the hex coupler 

in place aligning the flat spot with one of the holes. Apply medium 

threadlock to the two M4x4 set screws and tighten in place. 

11 

CNM4x4SS 

CNM3x8CS 

M3 CNM3LOCK 

CNBB511 

CNBB513 

CNBB1019 

13 

12 

No. Part # Description Qty 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

HW6002 Hex Starter Adapter ( 六角启动头 ) 1 

CNM4X4SS M4x4 Set Screw( 无头内六角螺丝 ) 2 

CNBB513* 5x13x4 Bearing ( 轴承 ) 1 

HN7083* L=60.5mm Hex Mounting Bolt( 六角铝柱 ) 2 

HN7083* Clutch Bearing Block( 离合器轴承座 ) 2 

CNM3LOCK* M3 Locknut(M3 防松螺母 ) 

2 

CNM3X8CS* M3x8 Cap Screw( 杯头螺丝 ) 

2 

HN6007* Clutch Nut( 离合器齿轮螺母 ) 1 

CNBB1019* 10x19x5 Bearing ( 轴承 ) 

1 

HW6043B7 16T Clutch Gear(16 齿离合器齿轮 ) 1 

HW6013J Clutch Bell Assembly 69mm( 离合器罩 ) 1 

CNBB511 5x11x4 Bearing ( 轴承 ) 

1 

HW6006T7 Start Shaft( 启动轴 ) 

1 

Page 5

BEARING BLOCKS & ELEVATOR ARM 


1 

2 

3 

4 

5 

6 7 

8 

9 

11 

10 

12x24x6 

CNM3x6BHCS 

5x8.5 

CNM4x4SS 

CNBB37F 

No. Part # 

Description Qty 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

HN7033* Elevator Ball Link( 升降臂连杆头 ) 1 

HN7033* 

CNM2.5X8CS* 

Elevator Arm( 升降控制臂 ) 

M2.5x8 Cap Screw( 杯头螺丝 ) 

1 

1 

CNM3X6BHCS* M3x6 Button Head Screw ( 圆头螺丝 ) 

2 

CNBB0730F* 3x7x3 Bearing ( 带边轴承 ) 

2 

CNM4X4SS* M4x4 Set Screw( 无头内六角螺丝 ) 

1 

HN7033* 

HN7033* 

Elevator Lever( 升降连动控制臂 ) 

Linkage Ball C(M3x3.5)( 球头 C(M3x3.5))5 x8.5 

1 

2 

HN7023A* Control Shaft( 连动秆 ) 

1 

HN7031* 12x24x6 Bearing ( 轴承 ) 2 

HN7031* Metal Bearing Block( 金属主轴固定座 ) 

2 

CNM2.5x8CS 

Page 6

FUEL TANK ASSEMBLY 


2 

1 

3 4 

5 

6 

8 

7 

No. Part # 


1 

2 

3 

4 

5 

6 

7 

HI6139F 

HI6138R 

HI6138R 

Return Tubing( 回油管 ) 

Nozzle Fitting ( 出油嘴 ) 

Rubber Stoper/Grommet ( 油箱塞 ) 

Fuel Tank ( 油箱 ) 

Exhaust Tubing ( 排气管 ) 

Fuel Pickup Tubing ( 吸油管 ) 

Fuel Line Tubing ( 出油管 ) 

HI6138R 

HI6139F 

HI6139F 

HI6139F 

8 HI6138R 

Clunk ( 吸油嘴 ) 

1 

2 

2 

1 

1 

1 

1 

1 

Page 7

SIDE FRAMES ASSEMBLY 


3 

1 2 

4 5 

13 

15 

14 

12 

11 

10 

9 

8 

7 

6 

CNBB0510 

CNM3x10BHCS 

CNM3x8BHCS 

CNM3x6BHCS 

M3X8 Collar Screw 

M3 CNM3LOCK 

CNM3x18BHCS* * 

No. Part # 


1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

HI6119 

Frame Bearing Retainer ( 侧板轴承座 ) 

CNBB510 5x10x4 Bearing ( 轴承 ) 

HI6116J 

Main Frames (R/L)( 左右主体侧板 ) 

H6015B* M3x8 Button Head Collar Screw ( 半圆头轴套螺丝 ) 

HW6114T7 Frame Reinforcement Plate (Left) ( 左金属机身补强板 ) 

CNM3X10BH M3x10 Button Head Screw( 圆头螺丝 ) 

CNM3X6BHCS M3x6 Button Head Screw( 圆头螺丝 ) 

CNM3X8BHCS M3x8 Button Head Screw( 圆头螺丝 ) 

HW5004R Fixed Plate Tank( 油箱固定板 ) 

HW5004R Threaded Spacer( 铝柱 )L=16mm 

CNM3LOCK M3 Locknut (M3 螺母 ) 

HW5004R Fixed Fuel Tank Isolators ( 油箱固定胶圈 ) 

HW6113JA* * Frame Support ( 铝柱 ) L=61mm 

HW5004R Threaded Spacer( 铝柱 )L=8mm 

CNM3X18BHCS* ** M3x18 Button Head Screw( 圆头螺丝 ) 

** HW6113T7A may be used as an alternative. 

*** CNM3X16BHCS (3x16 Button Head Screw) may be used as an alternative. 

2 

2 

2 

8 

1 

3 

4 

4 

2 

2 

6 

4 

1 

2 

2 

Page 8

AILERON & TAIL CONTROL LEVER 


1 

2 3 

4 

5 6 

7 8 

9 

17 

15 

16 

13 

12 

14 

10 

CA 

11 

Ø3xØ4.8x0.3 

Ø3xØ4.4x3 

CNBB364 

5x9x3 

Ø5X8.5 

CNM3X8BHCS 

CNM3X14CS 

CNM3X12BHCS 

CNM3X6CS 

Ø5xØ7.5x3 

No. Part # 


1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

HN7078* Frame Mounting Bolt ( 铝柱 ) L=61mm 

HN7078* 

HN7078* 

Ø3xØ5x7.3 Canopy Support( 机头罩支撑柱 ) 

Canopy Spacer( 机头罩支撑垫圈 ) 

CNM3X14CS* 

HN7023A* 

M3x14 Cap Screw ( 杯头螺丝 ) 

Ø5xØ7.5x3 Control Shaft Collar( 连动杆套圈 ) 

HN7034* 5x9x3 Bearing ( 轴承 ) 

HN7034* Metal Aileron Lever( 金属左右控制摇臂 ) 

HN7065* Linkage Ball C(M3x3.5)( 球头 C(M3X3.5))Ø5X8.5 

CNM3X6CS* M3x6 Cap Screw ( 杯头螺丝 ) 

CNM3X8BHCS* M3x8 Button Head Screw ( 圆头螺丝 ) 

HN6019* 

HN6038* 

HN6038* 

Frame Mounting Block( 机身固定块 ) 

Ø3xØ4.4x3 Collar( 尾控制臂铝套 ) 

Tail Control Arm( 尾控制臂 ) 

HN7065* Linkage Ball C(M3x3.5)( 球头 C(M3X3.5))Ø5X8.5 

CNBB364* 3X6X2.5 Bearing( 轴承 ) 

HN6038* Ø3xØ4.8x0.3 Flat Washer( 平面垫片 ) 

CNM3X12BHCS* M3X12 Button Head Screw( 圆头螺丝 ) 

Page 9 

1 

2 

2 

2 

2 

4 

2 

6 

2 

2 

1 

1 

1 

2 

2 

2 

1

ENGINE ASSEMBLY 


1 

CNLR1018 

CNM5X16CS 

2 

CNM6X15CS 

3 

CNM6.5X13FW 

CNM3X4SS 

4 

5 

6 

No. Part # Description Qty 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

CNBB1014A 

HW6011J 

CNM6X15CS 

Clutch One way Bearing (10mm) ( 单向轴承 ) 

Clutch Shoe 59mm ( 离合器 ) 

M6x15 Cap Screw ( 杯头内六角螺丝 ) 

1 

1 

1 

CNM6.5X13FW 6.5x13x1 Washer ( 垫片 ) 

1 

HW6129 

CNM5X16CS 

Clutch Shoes Adapter/Hub ( 离合器座 ) 


1 

4 

HW6128 Engine/Clutch Block ( 引擎座 ) 

1 

HW6192G Carburetor Arm( 化油器控制臂 ) 

1 

CNM3X4SS M3x4 Set Screw( 无头内六角螺丝 ) 1 

CNLR1013A 2mm Short Steel Ball( 球头螺丝 ) 

1 

NOT INCLUDED RC Engine(RC 引擎 ) 

1 

7 

8 

10 

9 

When tightening the M6x16 bolt, you can use 

a piston locking tool made for gasoline engines 

or you can remove the spark plug and 

stuff nylon rope into the piston hole. This will 

allow you to torque the bolt without the engine 

spinning. NEVER grab the bottom of the crank 

shaft where the starter attaches and tighten 

the bolt holding fan/clutch hub. 

11 

Once you tighten the M5X16 Flush Head Cap 

Screws (#6), the Engine/Clutch Block (#7) 

should be snug and not move. If it can still shift 

or moves, then install the 8x13x0.5 spacers 

(HW6182). The reason for this is the chamfer 

depth found on some Zenoah engines are 

not consistent with others, therefore some 

engines will require the spacers and some will 

not. 

Page 10

ENGINE COOLING 


1 

2 

3 

10 

4 

9 

5 

8 

6 

7 

CNM4X12CS 

CNM3X6BHCS 

CNM3X8BHCS 

5x9x6 

CNM5X40CS 

No. Part # 


1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

CNM4X12CS M4x12 Cap Screw ( 杯头内六角螺丝 ) 

1 

CNM3X6BHCS M3x6 Button Head Cap Screw( 圆头内六角螺丝 ) 2 

HI6020C 

Cooling Shroud / Air Deflector ( 挡风板 ) 

1 

HWC2106 /HWC2101 

HWC2106/HWC2102 

Ignition Disk ( 点火盘 ) (OPTIONAL)1 

Two Way Cooling Fan ( 风扇 )(OPTIONAL) 

HWC2106/CNM3X8BHCS M3x8 Button Head Screw( 圆头内六角螺丝 )(OPTIONAL) 

HWC2106 

HWC2106/CNM5X40CS 

HWC2106/HWC2100 

HWC2106/HWC2100 

Pull Start Adapter & Nut ( 手拉器定位座 )(OPTIONAL) 

M5x40 Cap Screw ( 杯头内六角螺丝 )(OPTIONAL) 

Ignition Pick-Up ( 点火架 )(OPTIONAL) 

5x9x6 Aluminum Spacers( 铝套 )(OPTIONAL) 

1 

6 

1 

2 

1 

2 

Page 11

LANDING FRAME STRUCTURE 


1 2 

3 

4 5 

10 9 

6 

7 

11 

8 

13 

12 

CNM3X8FW 

CNM2.5X8CS 

CNM4X10CS 

5x20 

CNM3X4SS 

CNM3X30CS 

No. 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

Part # 

Description 

CNM3X15ST M3x15 Self Tapping Screws ( 尖尾自攻螺丝 ) 

HN7084* Front Frame Mount ( 脚架固定座 ) 

HW6117J 

HW6127D 

Bottom Mount Plate ( 机身底板 ) 

3x10x17 Landing Gear Pillar ( 铝柱 ) 

H70059* 

CNM3X8FW 

Landing Struts ( 脚架 ) 

M3x8x1Flat Washer ( 平面垫片 ) 

CNM3X30CS M3x30 Cap Screws ( 杯头螺丝 ) 

HN7049* 

CNM4X10CS 

Landing Skids with Caps ( 脚架弯管 ) 

M4x10 Cap Screws ( 杯头螺丝 ) 

M5x20 Cap Screws ( 杯头螺丝 ) 

CNM3X4SS* M3x4 Set Screw ( 无头内六角螺丝 ) 

CNM2.5X8CS M2.5x8 Cap Screw ( 杯头螺丝 ) 

HW6113T7A L=61mm Frame Support Bar ( 带平面铝柱 ) 

Qty 

2 

2 

1 

4 

2 

4 

4 

2 

1 

4 

4 

4 

2 

Page 12

FRAME REINFORCEMENT 


8 

7 

1 

2 

3 

4 

6 

5 

Position the engine and spin the clutchbell by hand making 

sure it spins freely and doesn’t catch on the clutch shoe. If it 

does, you will need to position the engine within the bottom 

frame before tightening the screws. 

CNM2.5x8CS 

CNM3x8BHCS 

CNM3x10BHCS 

CNM3x8FW 

No. Part # 

Description 

Qty 

1 

2 

3 

4 

5 

6 

7 

8 

HI6116JSA 

HW6113T7A 

HI6118J 

Frame Reinforcement Plate (Left) ( 右机身前侧板补强 ) 1 

L=61mm Frame Support Bar ( 带平面铝柱 ) 

1 

Canopy Mount Plate ( 机头固定板 ) 

CNM2.5X8CS M2.5x8 Cap Screw ( 杯头螺丝 ) 

HI6116JSB Frame Reinforcement Plate (Right) ( 左机身前侧板补强 ) 

CNM3X10BH M3x10 Button Head Screw ( 圆头螺丝 ) 

CNM3X8FW 

CNM3X8BHCS 

M3x8x1Flat Washer ( 平面垫片 ) 

M3x8 Button Head Screw ( 圆头螺丝 ) 

1 

2 

1 

6 

6 

14 

Page 13

RECEIVER MOUNT 


1 

2 

5 

4 

3 

No. 

Part # 

Description 

Qty 

CNM3X10BH 

M3x8 

1 

2 

3 

4 

5 

HN7050* 

HN7050* 

HW6113JA** 

CNM3X10BHCS 

HN6015B* 

L=60.5mm Hex Mounting Bolt ( 六角铝柱 ) 

Receiver Mount ( 接受机座 ) 

L=61mm Frame Support ( 铝柱 ) 


M3x8 Button Head Collar Screw ( 半圆头轴套螺丝 ) 

4 

1 

1 

4 

6 

*HW6113T7A may be used as an alternative. 

Page 14

SKELETAL SUPPORT BRACES 


1 

3 

10 

2 

4 

7 

5 

8 

9 

6 

CNM3LOCK 

CNBB1350 

CNM3X14CS 

No. 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

Part # 

Description 

Qty 

HN7046* Tail Boom Mount (Left) ( 左尾管固定座 ) 1 

HN7046* L=60.5mm Hex Mounting Bolt ( 六角铝柱 ) 

6 


2 

HN7043* Front Drive Gear Assembly ( 尾传动导输出轴组 ) 1 

HN7046* Tail Boom Mount (Right) ( 右尾管固定座 ) 

1 

CNM3LOCK* M3 Locknut ( 防松螺母 ) 

4 

HN7043* Front Umbrella Gear ( 前轴传伞齿轮 ) 

1 


2 

HN7047* Tail Boom ( 尾管 ) 

1 

CNM3X14CS* M3x14 Cap Screw ( 杯头内六角螺丝 ) 

4 

Page 15

TAILBOOM & SUPPORTS 


1 

6 

5 

4 

2 

3 

CNM4X10X3 

CNM4X10FW 

CNM4X16CS 

M3x8 

No. 

1 

2 

3 

4 

5 

6 

Part # 

HN6015B* 

CNM4X16CS* 

CNM4X10FW* 

HN7055A* 

HN7078* 

Description 

Qty 

M3x8 Button Head Collar Screw ( 半圆头轴套螺丝 ) 4 


M4x10x1 Washer ( 铝套 ) 

Tail Boom Brace ( 尾管支撑架 ) 

CNM4X10X3 M4x10x3 Spacer ( 尾管支撑架 ) 

2 

L=61mm Frame Mounting Bolt ( 机身铝柱 ) 1 

2 

2 

2 

Page 16

MAIN GEAR ASSEMBLY 


1 

2 

Drop some medium threadlock into the six holes on the 

main gear case. Then use the M3x8 button head cap 

screws and install through the main gear case. Make sure 

to use threadlock sparingly as to not get excess threadlock 

onto the plastic gear. 

3 

If in the future your one-way bearing or sleeve is worn or 

damaged, it is highly recommended to replace the sleeve 

and one-way bearing hub at the same time. 

4 

No. 

Part# 

Description 

Qty 

5 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

CNM3X8BHCS 

HI6057T7 

HN7002* 

HN7002* 

CNBB1521* 

HN7002* 

HN7002* 

HN7002* 

CNM2.5X8CS* 

HN7020* 


103T Main Gear (103 齿齿轮 ) 

Main Shaft Auto Sleeve ( 主齿轮铁套 ) 

One-Way Bearing Cover ( 单向轴承上盖 ) 

15x21x4 Bearing ( 轴承 ) 

One-Way Bearing Collar ( 单向轴承外环 ) 

One-Way Bearing ( 单向轴承 ) 

One-Way Bearing Mount ( 单向轴承下盖 ) 

M2.5x8 Cap Screw ( 杯头内六角螺丝 ) 

150T Tail Drive Gear ( 尾驱动齿轮 ) 

6 

1 

1 

1 

2 

1 

1 

1 

6 

1 

6 

7 

8 

CNM3X8BHCS 

9 

CNM2.5X8CS 

CNBB1521 

10 

Page 17

MAIN SHAFT TO MAIN GEAR 


1 

2 

5 

3 

4 

CNM3X10BH 

No. 

Part# 

Description 

Qty 

CNM4LOCK 

CNM4X27SCS 

1 

2 

3 

4 

5 

HN7010-1* 

HW6114T7 

Main Shaft ( 主轴 ) 

Frame Reinforcement ( 右金属机身补强板 ) 

CNM4LOCK* M4 Locknut (M4 螺母 ) 

CNM3X10BH M3x10 Button Head Screw ( 圆头螺丝 ) 

CNM4X27SCS* M4x27 Cap Screw ( 杯头内六角螺丝 ) 

1 

1 

1 

3 

1 

Page 18

SERVO INSTALLATION 


1 

2 

3 

13 

14 

4 

12 

11 

10 

9 8 

7 

6 

5 

CNM2NUT 

CNM3X6PST 

CNM2.3X12ST 

CNM2X8PH 

Ø5 x10 

2.6x14 

No. Part # 

Description 

Qty 

1 

2 

3 

4 

5 

6 

HN7074* 

NOT INCLUDED 

HN7074* 

HI6205B 

CNM2X8PH 

HI3205A 

Elevator Servo Mount ( 升降伺服机座 ) 

Servo ( 伺服机 ) 

M2.6x14 Self Tapping Screw ( 半圆头内六角自攻螺丝 ) 

3-Hole Servo Mounting Tabs ( 伺服机固定板 ) 

M2x8 Phillips Screw ( 十字螺丝 ) 

Servo Mounting Plates ( 伺服机固定板 ) 

1 

5 

4 

4 

4 

10 

7 CNM2.3X12ST M2.3x12 Self Tapping Screws ( 尖尾自攻螺丝 ) 

20 

8 CNLR1013A 2mm Short Steel Ball ( 球头 ) 

1 

9 NOT INCLUDED Short Servo Arm( 短伺服机摆臂 ) 

2 

10 

11 

CNM3X6PST* 

NOT INCLUDED 

M3x6 Self Tapping Screws ( 尖尾自攻螺丝 ) 

Anti-Vibration Pad ( 防震胶垫 ) 

5 

10 

12 CNM2NUT* M2 Nut(M2 螺母 ) 

8 

13 NOT INCLUDED Long Servo Arm ( 长伺服机摆臂 ) 

3 

14 HN7080* Llinkage Ball C(M2x5)( 球头 C)Ø5X10 

8 

Page 19

PUSHROD MEASUREMENTS 


HELPFUL TOOL: 

1 

2 

PART# CN2219A: BALL LINK 

EASY DRIVER 

4 

3 

5 

HEL PFUL TOOL 

PART# CN2255: CONTROL ROD SETUP GAUGE 

33 

44 

66 

59 

72 

92 

75 

87 

108 

2 

3 

No. 

4 

Part # 

6 

Description 

Qty 

1 

2 

3 

4 

5 

5 

HN7058-1* 

HN7063* 

HN7064* 

HN7064* 

HN7064* 

HN7064* 

Ball Link( 连杆头 ) 

L=44mm Linkage Rod( 连杆 ) 




L=243mm Carbon Fiber Tube( 碳纤管 ) 

20 

2 

2 

2 

1 

1 

6 CNLR2285 L=85mm Linkage Rod( 连杆 ) 

1 

6 HI6145 Ball Link( 连杆头 ) 

2 

74 

87 

107 

6 

243 

260 

280 

5 

Page 20

MUFFLER INSTALLATION 


The muffler is not an included item. It is an optional 

item that offers better performance but the stock can 

muffler from the engine can be used. 

2 

1 

4 

3 

No. 

1 

2 

3 

4 

Part # 

Description 

CNM5X25CS M5x25 Cap Screw ( 杯头内六角螺丝 ) (OPTIONAL) 1 

CN3071-4 M5x8 Lock Washer ( 弹簧垫片 ) (OPTIONAL) 

1 

CN3069C Torpedo V5 Muffler ( 排气管 ) (OPTIONAL) 

1 

CNM3X4SS M3x4 Set Screw ( 无头内六角螺丝 ) (OPTIONAL) 1 

Qty 

CNM5X25CS 

CNM3X4SS 

Page 21

FUEL LINES AND ESSENTIALS 

No. Part # 


1 

2 

3 

4 

5 

6 

NOT INCLUDED 

NOT INCLUDED 

NOT INCLUDED 

NOT INCLUDED 

NOT INCLUDED 

HI6139F 

Receiver( 接受机 ) 

Gyro ( 陀螺仪 ) 

Anti-vibration Pad ( 防震垫 ) 

Battery( 电池 ) 

Electronic Starter( 电子启动器 ) 

Tubing( 油管 ) 

1 

1 

1 

1 

1 

3 


1 

2 

3 

4 

6 

5 

CANOPY MOUNTING 


2 

1 

3 

4 

6 

5 

CNM3X8BHCS 

CNM3X6PST 

No. 

1 

2 

3 

4 

5 

6 

Page 22 

Part # 

Description 

CN2210A Canopy Grommet ( 橡皮环 ) 

HI6130GTKNO Fiberglass Canopy ( 机头 ) 

HI3129C Canopy Mount ( 机头固定座 ) 

CNM3X6PST M3x6 Phillips Tapping Screws ( 尖尾螺丝 ) 

CNM3X8BHCS M3x8 Button Head Screw ( 圆头螺丝 ) 

HW3127E Canopy Standoffs ( 机头固定铝柱 ) 

Qty 

2 

1 

1 

2 

2 

2

PULL START ASSEMBLY (OPTIONAL) 


1 

2 

5 

4 

3 

4 

Congratulations on finishing the build of the gasser conversion for your T700. Please follow your 

instruction manual on setting up your transmitter and gyro systems. Also it is very important 

that you follow the instructions included with the Zenoah engine for the break in process and 

finally tuning the engine. If the steps are not followed your engine will not perform at it’s optimum 

levels. 

CNM4X10FHCS 

CNM4LOCK 

CNM4X10CS 

No. Part # 


1 

2 

3 

4 

5 

6 

CNM4X10FHCS M4x10 Flush Head Cap Screws ( 斜头内六角螺丝 )(OPTIONAL) 4 

HWC2103 Pull Start Mounting Plate ( 手拉板 )(OPTIONAL) 

1 

CN2354 Pull Start ( 手拉器 )(OPTIONAL) 

1 

CNM4LOCK M4 Locknut ( 螺母 )(OPTIONAL) 

4 

CNM4X10CS M4x10 Cap Screw ( 杯头内六角螺丝 )(OPTIONAL) 

4 

HWC2103 3x5.8x5.5 Spacers ( 铝套 )(OPTIONAL) 

4 

Page 23

700RC 

TG A S S E R C O N V E R S I O N 


No.2 Industrial District, Yang Wu, 

Da Ling Shan, Dong Guan, Guandong, China 

For support, please contact your local dealer/distributor. 

Exclusively Distributed by: 

1740-C Junction Ave. 

San Jose, CA. 95112 

U.S.A. 

www.centuryheli.com

700RC

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