-9-
Main Rotor-4 /
主旋翼機構組裝
-4
Bag B
Large Internal
Diameter
always go toward the
Main Rotor Hub
內徑較大的一側，面向
主旋翼中心座組。
Small Internal
Diameter
always go toward the
Blade
內徑較小的一側，面向
主旋翼組。
HMC26-8B
SOCKET SCREW M2.6×8
內六角螺絲
M2.6×8
BK1079
COLLAR
軸環
HMO26
FLAT WASHER d2.6
華司
d2.6mm
HSP16-6N
COUNTERSUNK SCREW M1.6×6
圓頭十字螺絲
M1.6×6
BK1203
LINKAGE BALL(ø3.8)
連接頭
(ø3.8)
Checking Tips: >
轉動角度： >
（轉動角度大者，內孔大；轉動角度小者，內孔小）
No.
1
2
3
4
Qty
2
2
2
1
Material No.
BK1203
HSP16-6N
BV1402
BK0906
Description
LINKAGE BALL(ø3.8)
COUNTERSUNK SCREW M1.6×6
METAL ROTOR GRIP
FEATHERING SHAFT
名稱
連接頭
(ø3.8)
圓頭十字螺絲
M1.6×6
金屬旋翼轉座組
主旋翼固定軸
No.
5
6
7
8
Qty
2
2
2
2
Material No.
BK1900
BK1079
HMO26
HMC26-8B
Description
FLAP DAMPER
COLLAR
FLAT WASHER d2.6
SOCKET SCREW M2.6×8
名稱
避震墊圈
軸環
墊片
d2.6mm
內六角螺絲
M2.6×8
(2)
T22
T22
(4)
(5)
(6)
(2)
(3)
(7)
(8)
(1)
Note / 注意
The radial & thrust bearings inside the Main
Rotor Grips are factory pre-assembled. The
below drawing is for your reference.
止推軸承及滾珠軸承已由原廠組裝完成，參考如
下圖示：
Diagram for Thrust Bearing Assembly
止推軸承安裝示意圖
Step 1 / 步驟一
1. Secure the Linkage Balls to the Main Rotor Grips.
2. Insert the Flap Damper into the Main Rotor Hub.
3. Insert the Feathering Shaft through the Flap Dampers & the Main Rotor Hub with some
amount of silicon oil or Vaseline. Center the Feathering Shaft in the Main Rotor Hub.
4. Apply Locitite on the Socket Screw (M2.6x 8, #8),and then secure the Main Rotor Grips
on the Feathering Shaft with bearings & washers tightly.
1. 將連桿接頭固定於主旋翼夾座。
2. 將旋翼橫軸避震套環置入主旋翼夾座內。
3. 可塗抹些許矽膠油脂或凡士林於旋翼橫軸避震套環上，以便安裝。
4. 依圖示，組裝金屬主旋翼固定座，使用M2.6X8內六角螺絲鎖入橫軸時需使用螺絲防鬆膠。
Completed View
組裝完成
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