0060-1
0065
0063
131-186
131-429
131-420
131-21
131-47
(JR Servos Only)
131-47
131-46
131-20
Upper Main Shaft
Bearing Block
(Factory Assembled)
Middle Main Shaft
Bearing Block
(Factory Assembled)
Bottom Main Shaft
Bearing Block
(Factory Assembled)
NOTE: Middle bearing block features
threaded holes.
NOTE: Upper bearing block features
smooth, wrench access holes
Hardware for these
assemblies
Assembly Tip
• If using JR brand servos or other
“tall” servos, MA131-47 Servo Rail
Spacers are included for proper
servo linkage alignment, if required.
• Do not tigthen the three screws for
the bottom bearing block now.
Apply a small amount of
medium thread lock when
threading into metal parts
0060-1
0060-1
0060-1 x 10
M3x6 Socket Bolt
0065 x 2
M3x12 Socket Bolt
0064-3
131-19
131-19
0064-3
3-B
0063
0003
0003 x 3
M3 Washer
0063 x 5
M3x10 Socket Bolt
131-420
131-442
131-442
131-180
131-440
0225-5
0273
0273-05
131-180
0225-5
131-493
131-483
0078-4
131-441
Hardware
131-19
0064-3
131-21
21