THUNDER TIGER 3922 Quick Start Manual
JK6142
Printed in China
manufactured by
THUNDER TIGER
http://www.thundertiger.com
INSTRUCTION MANUAL
No.3922
Thank you for purchasing the ultimate hardware upgrade for the Titan
X50B ! The Torque Tube Conversion Kit features an all-in-one Torque
Tube, Metal Tail Unit Kit & all MUST-have Parts for unbelievable crisp
rudder response and 100% power transfer.
感謝您選購雷虎科技專為Titan X50B（皮帶傳動版）所推出的軸傳動系統
改裝套件；本升級套件包含多項Titan X50（軸傳動版）全新開發套件及一
切必要零件，能讓您的愛機發揮更突出的尾舵反應及100%動力輸出。
1. All the parts illustrated in following assembly steps are both from this kit and from your original Titan X50B. For re-building your model effortlessly, the
original parts are always identified by an asterisk in front of the part number, please re-use these original parts during the conversion.
2. Please refer your original instruction manual of Titan X50B when disassembling the original model.
1. 各組裝步驟中的零件，有些包含在本套件中，有些是取用於您原本的愛機上。為清楚分辨零件來源，取用於您原有愛機上的零件，將會於零件編號前加註星
號，請務必妥善保管，以利完成改裝。
2. 原機拆解時，請務必翻閱您手上的Titan X50B說明書。
1. Assemble the Tail Boom Bracket as drawing. Secure the Screws but do
not tighten at this step.
2. Check the mesh of Gears (#7 & #10) after this step accomplished, if the
mesh has too much play, please add the Washers to eliminate the play for
a proper mesh.
1. 完成尾管固定座組裝步驟後，請檢查齒輪間隙，若間隙過大，請加裝所附
墊片進行調整，以獲得適當的齒輪間隙。
2. 參考圖示組裝尾管固定座，螺絲只需稍事固定，暫無需鎖緊。
Introduction 簡介 Features 特點
1. Lightweight, one-piece machined metal tail case
2. New design metal tail grip set
3. Autorotation system with straight bevel gear
4. 6mm hardened tail drive gear shaft
5. New design easy-install rudder rod guide
1. 單體式輕量化金屬加工尾座
2. 全新設計金屬尾旋翼夾片
3. 傘齒輪傳動設計熄火降落組
Assembly 組裝步驟
4. 6mm強化尾軸傳驅動軸
5. 全新設計易拆式尾推拉桿導環
Step 1 Tail Boom Bracket Assembly 尾管固定座組裝
Step 2 Tail Drive Shaft Set 尾傳動軸組
1. Press the Bearing into the Rubber Bearing Support.
1. 將軸承擠壓入橡膠軸套內。
Spare Parts List 維修零件包表格
軸傳動系統改裝套件
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Qty
1
1
4
4
4
1
1
2
2
1
1
1
1
1
Description
TAIL BOOM BRACKET-L
TAIL BOOM BRACKET-R
FRAME SPACER
SOCKET SCREW, M3x20
NYLON NUT, M3
TAIL GEAR MOUNT SET
TAIL GEAR-B
WASHER, d12xD14.5xW0.2
BEARING BLOCK SET
TAIL GEAR-A
TAIL DRIVE GEAR-16T
TAIL DRIVE GEAR SHAFT
FIXED SCREW
PIN, d2x10
Material No.
BK2217-L
BK2217-R
BK2219
HMC3-20B
HMM3Z
BV2269
BK2268
BK2509
BV2265
BK2267
BK2264
BK2266
BD7143
HMY2-10
名稱
尾管固定座(左)
尾管固定座(右)
六角連接支柱
內六角螺絲, M3x20
止鬆螺帽, M3
傘齒輪固定座組
傘齒輪B-25T
墊片, d12xD14.5xW0.2
軸傳軸承座組
傘齒輪A-25T
軸傳尾驅動輪-16T
軸傳驅動軸
傳動軸固定螺絲(長)
固定銷, d2x10
*
*
*
*
*
(5)
(5)
(4)
(2)
(3)
(3)
(3)
(12)
(9)
(11)
(14)
(13)
(10)
(9)
(6)
(7)
(8)
(1)
No.
PV0149-1
PV0521-2
PV1331-1
PV1366
PV1367
PV1368
PV1369
PV1370
PV1371
PV1372
PV1373
PV1375
PV1376
PV1377
PV1378
Qty
4
1
1
1
1
1
2
2
2
2
2
2
1
1
1
1
1
2
2
1
1
1
2
2
1
1
1
2
1
1
1
1
2
2
1
1
1
2
1
1
1
1
2
2
2
2
3
3
1
1
1
Description
TAIL GEAR,X50
TAIL BOOM
METAL TAIL GRIP,X50
TAIL GEAR MOUNT SET
TAIL PITCH CONTROL LEVER SET
BEARING BLOCK SET
TAIL DRIVE GEAR SHAFT
TAIL DRIVE GEAR-16T SET
TAIL GEAR SET
METAL TAIL UNIT HOUSING SET
AUTOROTATION TAIL DRIVE
PULLEY(80T)
TAIL DRIVE SHAFT SET
TAIL DRIVE SHAFT BRG SET
ROD GUIDE
TAIL ROTOR SHAFT, 4856
Description
WASHER(d5xD8xW0.15)
TAIL INPUT GEAR
TAIL OUTPUT GEAR
PIN, d2x10
SET SCREW (M3x4)
TAIL BOOM(663mm)
METAL TAIL GRIP
THRUST BEARING, d4xD9xW4
BEARING, d4xD9xW4
WASHER, d4xD6xW0.5
SOCKET SCREW, M2×10
COLLAR, d2xD3xW4.2
TAIL GEAR MOUNT SET
TAIL PITCH CONTROL LEVER
COLLAR, d3xD4xW6
LINKAGE BALL(B)
SOCKET SCREW, M3x10
BEARING, d4xD7xW2.5
BEARING BLOCK SET
TAIL DRIVE GEAR SHAFT
FIXED SCREW
PIN, d2x10
TAIL DRIVE GEAR-16T
PIN, d2x10
TAIL GEAR-A
TAIL GEAR-B
FIXED SCREW (L)
WASHER, d12xD14.5xW0.2
METAL TAIL UNIT HOUSING
METAL TAIL PITCH CONTROL HOUSING
TAIL ROTOR CASE BUTTON
COLLAR, d15xD18x6.8L
BEARING, d5xD13xW4
BEARING, d12xD18xW4
SOCKET SCREW, M2x5
SOCKET SCREW, M2.5x8
SOCKET SCREW, M3x6
SOCKET SCREW (M3x10)
AUTOROTATION TAIL DRIVE PULLEY(80T)
MAIN SHAFT BOLT (M3x20)
NYLON NUT (M3)
TAIL DRIVE SHAFT SET
SOCKET SCREW (M2.5X12)
NYLON NUT(M2.5)
TAIL DRIVE SHAFT BRG
BEARING
ROD GUIDE
TAPPING SCREW (M2×6)
SET SCREW (M3x4)
PIN, d2x10
TAIL ROTOR SHAFT, 4856
Part No.
BA1144-1
BK0372
BK0373-2
HMY2-10
HME3-4B
BK0859-2
BV2580
HMX0409Y
HMV940ZZY
BK2276
HMC2-10B
BK0082
BV2269
BK2512
BK0077
BK0649-2
HMC3-10B
HMV740ZZY
BV2265
BK2266
BD7143
HMY2-10
BK2264
HMY2-10
BK2267
BK2268
BD7143
BK2509
BK2501
BK2502
BK2053
BK2291
HMV1350ZZY
HMV6701ZZY
HMC2-5B
HMC25-8B
HMC3-6B
HMC3-10B
BK2287
BK1197
HMM3Z
BV2552
HMC2512B
HMM25Z
BK2529
HMV1680ZZY
BK2559
HNN2-6B
HME3-4B
HMY2-10
BK2280
中文名稱
尾齒輪,X50
尾管
金屬尾旋翼座(軸傳),X50
傘齒輪固定座
尾旋翼控制桿組
軸傳軸承座組
軸傳驅動軸
軸傳尾驅動輪16T
傘齒輪-25T
金屬尾座
軸傳尾驅動主齒-80T
尾驅動軸組
傳動軸軸承套組
固定環
尾旋翼橫軸組(軸傳)
中文名稱
軸承墊片, d5xD8xW0.15
尾齒輪/INPUT-20T
尾齒輪/OUTPUT-20T
固定銷, d2x10
無頭內六角螺絲, M3x4
尾管(663mm)
金屬尾旋翼座
止推軸承, d4xD9xW4
滾珠軸承, d4xD9xW4
尾旋翼轉座墊片, d4xD6xW0.5
內六角螺絲, M2×10
軸環, d2xD3xW4.2
傘齒輪固定座組
尾旋翼控制桿
軸環, d3xD4xW6
內六角連接頭自攻螺絲(B)
內六角螺絲, M3x10
滾珠軸承, d4xD7xW2.5
軸傳軸承座組
軸傳驅動軸
傳動軸固定螺絲(長)
固定銷, d2x10
軸傳尾驅動輪-16T
固定銷, d2x10
傘齒輪A-25T
傘齒輪B-25T
傳動軸固定螺絲(長)
墊片, d12xD14.5xW0.2
金屬尾座
尾旋翼控制桿座
尾管固定片
軸環, d15xD18x6.8L
滾珠軸承, d5xD13xW4
滾珠軸承, d12xD18xW4
內六角螺絲, M2x5
內六角螺絲, M2.5x8
內六角螺絲, M3x6
內六角螺絲, M3x10
軸傳尾驅動主齒-80T
內六角半牙螺絲, M3x20
止鬆螺帽, M3
尾驅動軸組
內六角螺絲, M2.5x12
止鬆螺帽, M2.5
傳動軸軸承套
滾珠軸承, d8xD16xW5
固定環
墊圈自攻螺絲,M2×6
無頭內六角螺絲, M3x4
固定銷, d2x10
尾旋翼橫軸(軸傳)
The hole with a round
chamfer goes toward
the tail。
有倒角的孔徑朝向尾座。
(1)
(2)
No.
1
2
Qty
1
1
Description
TAIL DRIVE SHAFT BRG
BEARING, d8xD16xW5
Material No.
BK2529
HMV1680ZZY
名稱
傳動軸軸承套
滾珠軸承, d8xD16xW5
PV1375 TAIL DRIVE SHAFT SET
尾驅動軸組
PV1376 TAIL DRIVE SHAFT BRG SET
傳動軸軸承套組
PV1377 ROD GUIDE
固定環
PV1378 TAIL ROTOR SHAFT
尾旋翼橫軸組(軸傳)
Optional Parts 改裝零件包
PV0466
METAL TAIL PITCH FORK
金屬尾旋翼控制座
PV0457 METAL TAIL SLIDER
金屬尾旋翼控制滑座
PV1401 METAL MAIN ROTOR GRIP SET
金屬旋翼轉座組
PV1403 METAL FLYBAR CONTROL ARM
金屬穩定翼轉臂組
PV1405 METAL FLYBAR CONTROL LEVER
金屬穩定翼控制臂組
PV1406
METAL UPPER-BRG BLOCK
金屬上軸承座
PV1407
METAL LOWER-BRG BLOCK
金屬下軸承座
PV1408
120° METAL ONTROL ARM
120°
金屬控制搖臂
PV1414 METAL STABILIZER CONTROL CAGE
金屬穩定翼控制框
PV1415 METAL TAIL SUPPORT BRACKET
金屬尾支撐桿固定座
Spare Parts 零件包
14
PV1373 AUTOROTATION TAIL DRIVE PULLEY(80T)
軸傳尾驅動主齒, 80T
No.
3
4
5
6
Qty
2
1
2
2
Description
TAIL DRIVE SHAFT LINKER
TAIL DRIVE SHAFT
SOCKET SCREW, M2.5x12
NYLON NUT, M2.5
Material No.
BK0367
BK2552
HMC2512B
HMM25Z
名稱
尾驅動連接棒
尾驅動軸
內六角螺絲, M2.5x12
止鬆螺帽, M2.5
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Qty
1
2
1
2
2
2
2
2
2
2
4
2
2
2
Description
TAIL ROTOR SHAFT
SET SCREW,M3x3
TAIL ROTOR HUB
METAL TAIL GRIP
BEARING, d5xD10xW3
COLLAR, d2xD3xW4.2
SOCKET SCREW, M2×10
PIN, D2x8.8
TAIL PITCH CONTROL LINK
SOCKET SCREW, M2.5x6
WASHER, d2.8xD5xW0.5
WASHER, d4xD6xW0.5
BEARING, d4xD9xW4
THRUST BEARING, d4xD9xW4
Material No.
BK2280
HME3-3B
BK2284
BK2580
HMV1050ZZWY
BK0082
HMC2-10B
BK0083
BK0026
HMC25-6B
HMO26
BK2276
HMV940ZZY
HMX0409Y
名稱
尾旋翼橫軸(軸傳)
無頭內六角螺絲,M3x3
尾旋翼T型座
金屬尾旋翼座
滾珠軸承,d5xD10xW3
軸環,d2xD3xW4.2
內六角螺絲,M2×10
固定銷,D2x8.8
尾旋翼連接頭
內六角螺絲,M2.5x6
墊片,d2.8xD5xW0.5
尾旋翼轉座墊片
,d4xD6xW0.5
滾珠軸承,d4xD9xW4
止推軸承,d4xD9xW4
Step 3 Tail Rotor Head Set 尾旋翼機構組
1. Note the orientation of the Thrust Bearings; please refer your X50B manual: Diagram for Thrust Bearing Assembly.
2. Line up the concave of Tail Rotor Shaft and the hole of Hub when securing the Tail Rotor Hub onto the Tail Rotor Shaft.
3. Assemble the tail unit as drawing. Secure the screws with a drop of threadlocking but not over tighten, to ensure the moveable parts run smoothly.
1. 請參考您手上的 X50B 說明書，止推軸承安裝示意圖，注意安裝方向性。
2. 將尾旋翼固定座鎖上尾旋翼主軸時，請注意軸上凹槽需對正固定座上螺絲孔。
3. 依圖示順序組裝。使用適量防鬆劑固定，但請勿過度鎖緊，確保每個可動機構皆作動順暢。
1. Refer your original X50B manual to remove the main rotor head set from the model and disassemble the
Main Gear Set.
2. Re-build the gear set and install the new Main Gear Set back inside the main frame as drawing.
1. 請參考您手上的X50B說明書，將主旋翼頭總成由機體上取下，並分解主齒輪組。
2. 請依照圖示重新組裝主齒輪組，並組裝回機體上。
Step 4 Tail Boom & Unit 尾管及尾座
1. Assemble the Metal Tail Unit / Tail Boom & its stuffs as drawing.
2. Check the mesh of #7 & #8, please add the Washers (#9) for a proper
mesh if too much play.
1. 依照圖示組裝金屬尾座／尾管及零件
2. 請檢查 #7 及 #8 的齒輪間隙，間隙過大時請酌加墊片(#9)。
Apply C.A Glue
使用快乾膠黏合
CA
(15)
(14)
(12)
(11)
(13)
(12)
(8)
(9)
(10)
(24)
(24)
(25)
(25)
(23)
(23)
(26)
T22/#262
T22/#262
AC
T22/#262
(15)
(17)
(19)
(20)
(21)
(21)
(21)
(22)
(22)
(22)
(16)
(18)
(1)
(2)
(3)
(4)
(4)
(5)
(6)
T22/#262
T22/#262
BV2281
(9)
(11)
(10)
(7)
(7)
(8)
T22/#262
T22/#262
T22/#262T22/#262
(8)
(1)
(2)
(2)
(7)
(3)
(6)
(5)
(4)
(14)
(11)
(10)
(12)
(13)
(9)
(8)
T22/#262
T22/#262
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Qty
1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
3
3
2
2
2
1
Description
METAL TAIL UNIT HOUSING
METAL TAIL PITCH CONTROL HOUSING
SOCKET SCREW, M2.5x8
BEARING, d5xD13xW4
BEARING, d12xD18xW4
COLLAR, d15xD18x6.8L
TAIL INPUT GEAR
TAIL OUTPUT GEAR
WASHER, d5xD8xW0.15
PIN D2x10
TAIL PITCH CONTROL LEVER
BEARING, d4xD7xW2.5
LINKAGE BALL(B)
COLLAR, d3xD4xW6
SOCKET SCREW, M3x10
CARBON VERTICAL FIN
SOCKET SCREW, M3x6
TAIL ROTOR CASE BUTTON
SOCKET SCREW, M2x5
TAIL BOOM
ROD GUIDE
TAPPING SCREW, M2×6
SOCKET SCREW, M3x16
NYLON NUT(M3)
TAIL BLADE(BLACK)
SET SCREW(M3x4)
Material No.
BK2501
BK2502
HMC25-8B
HMV1350ZZY
HMV6701ZZY
BK2291
BK0372
BK0373-2
BA1144-1
HMY2-10
BK2512
HMV740ZZY
BK0649-2
BK0077
HMC3-10B
BK2190
HMC3-6B
BK2503
HMC2-5B
BK0859-2
BK2559
HNN2-6B
HMC3-16B
HMM3Z
BK0404-B
HME3-4B
名稱
金屬尾座
尾旋翼控制桿座
內六角螺, M2.5x8
滾珠軸承, d5xD13xW4
滾珠軸承, d12xD18xW4
軸環, d15xD18x6.8L
尾齒輪/INPUT-20T
尾齒輪/OUTPUT-20T
軸承墊片, d5xD8xW0.15
固定銷, d2x10
尾旋翼控制桿
滾珠軸承, d4xD7xW2.5
內六角連接頭自攻螺絲(B)
軸環, d3xD4xW6
內六角螺絲, M3x10
碳纖維垂直尾翼
內六角螺絲, M3x6
尾管固定片
內六角螺絲, M2x5
尾管
固定環
墊圈自攻螺絲, M2×6
內六角螺絲, M3x16
止鬆螺帽(M3)
尾旋翼(黑)
無頭內六角螺絲, M3x4
*
*
*
*
*
*
T22/#262
(1)
(4)
(4)
(2)
(3)
(6)
(5)
(5)
(7)
*
*
*
*
*
*
*
*
*
*
Qty
1
1
1
4
1
1
4
4
1
1
1
Description
ONE WAY BEARING SHAFT
ONE WAY CLUTCH HOUSING
MAIN GEAR,85T
BUTTON HEAD SOCKET SCREW,M3x8
MAIN GEAR WASHER
AUTOROTATION TAIL DRIVE PULLEY,80T
SOCKET SCREW,M3x10
WASHER,d3xD8xW1.4
MAIN SHAFT BOLT,M3x20
COLLAR
NYLON NUT,M3
Material No.
BK2282
BV2281
BK2285
HSA3-8
BK2524
BK2287
HMC3-10B
BK0087
BK1197
BK2290
HMM3Z
名稱
單向軸套
單向離合組
主齒輪,85T
半圓頭內六角螺絲,M3x8
主齒輪墊片
軸傳尾驅動主齒,80T
內六角螺絲,M3x10
墊片,d3xD8xW1.4
內六角半牙螺絲,M3x20
軸環
止鬆螺帽,M3
Step 5 Main Gear Set 主齒輪組
No.
1
2
3
4
5
6
7
8
9
10
11
*
*
*
*
*
*
*
*
*
*
Step 6 Tail Unit Assembly 尾部總成組裝
1. Ensure the setting screw (#4) line up
to the retaining hole.
2. Secure the screws into the Frame
Spacer when attaching the Tail Support Rod
End on the Main Frames.
3. Refer your original manual to assemble the rudder
linkage rod back, and re-adjust the length.
1. 鎖固時，請確認鎖固螺絲正確對正定位孔。
2. 安裝尾管支撐桿於側板上時，請注意需
將鎖固螺絲鎖固於六角固定支柱上。
3. 參考您手上的說明書將尾舵拉桿裝回，
並重新調整長度。
(3)
(3)
(1)
(7)
(5)
(2)
(2)
(4)
(6)
(2) (1) (2)
Rear View 後視圖
Preflight check both the mechanism settings and blade tracking is recommended, please refer your original instruction manual of Titan X50B. (Or you may
download the new manual of Titan X50 (torque tube version) from www.thundertiger.com for reference.)
飛行前，請翻閱您手上的Titan X50B組裝說明書，務必再次確認機構設定及主旋翼軌跡是否正確。
（或您也可至雷虎科技網站下載新版Titan X50軸傳版說明書。）
Caution 注意事項
No.
1
2
3
4
Qty
1
2
2
1
Description
FRAME SPACER
SOCKET SCREW , M3x14
BUTTON HEAD SOCKET SCREW, M3X6
TAIL SUPPORT BRACKET(UPPER)
Material No.
BK2219
HMC3-14B
HSA3-6
BK0797
名稱
六角連接支柱
內六角螺絲, M3x14
半圓頭內六角螺絲, M3x6
固定座(上)
*
*
*
No.
5
6
7
Qty
1
2
2
Description
TAIL SUPPORT BRACKET(LOWER)
SOCKET SCREW-M3x16
NYLON NUT(M3)
Material No.
BK0798
HMC3-16B
HMM3Z
名稱
固定座(下)
內六角螺絲, M3x16
止鬆螺帽(M3)
*
*
*
2. Screw the Shaft End onto the Tail Drive Shaft with a drop of threadlocker
as the drawing, but do not over tighten.
3. Add a drop of thin CA glue on the Tail Drive Shaft next to where the
bearing should be, and then slide the bearings over the position quickly;
the distance from the Shaft Drive End to the Rubber Shaft Bearing
Support is approx. 350mm / 13.78”.
4. Apply some amount of silicon oil or Vaseline onto the rubber surface for
easy install into the tail boom later.
5. Note to line up the screw holes and then insert the Connector into the Tail
Drive Shaft with a drop of CA. Tighten the setting screws with nuts.
2. 參考圖示，塗抹些許防鬆膠將尾傳動軸接頭鎖在尾傳動軸上，勿過度鎖緊。
3. 在尾傳動軸上軸承固定位置前方，塗抹少量快乾膠，迅速滑動軸承至定位固
定；該定位大約距離軸傳動接頭350mm / 13.78”處。
4. 塗抹些許矽膠油脂或凡士林於橡膠軸套表面上，稍後將尾驅動軸組裝入尾管
時，會較為容易。
5. 注意對正螺絲鎖固孔位，將傳動軸連接頭插入尾驅動軸，並以快乾膠接著。
鎖緊螺絲及螺帽。
(6)
(5)
(5)
(6)
Nose
機頭
Tail
尾座
350mm / 13.78”
(4)
(3)
Note the chamfer
should point up.
注意有倒角端朝上
Spare Parts 零件包
PV0521-2 TAIL BOOM
尾管
PV0149-1 TAIL GEAR, X50
尾齒輪
PV1331-1 METAL TAIL GRIP,X50
金屬尾旋翼座(軸傳)
PV1366
TAIL GEAR MOUNT SET
傘齒輪固定座
PV1367 TAIL PITCH CONTROL LEVER SET
尾旋翼控制桿組
PV1368 BEARING BLOCK SET
軸傳軸承座組
PV1369 TAIL DRIVE GEAR SHAFT
軸傳驅動軸
PV1370
TAIL DRIVE GEAR-16T SET
軸傳尾驅動輪16T
PV1371
TAIL GEAR SET
傘齒輪, 25T
PV1372
METAL TAIL UNIT HOUSING SET
金屬尾座
32
T22/#262
CA
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