OFNA Racing Ultra MBX Comp - Manual (Page 22)

10330
7mm
Tapper Corn
Step1 Step2
Step 6
Step 5
Fit the flywheel using
a pair of the plIer and
cross wrench.
10040
3 Pin
Flywheel
10098
SG Clutch Nut
Place the clutch shoes with
the clutch springs over the
3 pins of the flywheel.
Using a phillips screw driver
or needle nose pliers and
bend the small end lf the
clutch spring behind the
pilot shaft #174D or #180D
than press down.
10100
Clutch Spring
10010
Clutch Shoes
10099
5x9x0.3mm
Washer
34110
5x10x4mm
Ballbearing
Step3
34110
5x10x4mm
Ballbearing
10400
Clutch Bell
10099
5x9x0.3mm
Washer
10099
3x10mm
Cap Screw
10060
Manifold
10068
Manifold
Adapter
31990
Tuned Pipe
10180
Silicone Tube
10182
Nylon Straps
(Middle)
35313
M3 Nylon Nut X4
3x20mm Cap Screw
10099
3x10mm Cap Screw X1
X4
ASSEMBLY OF THE CLUTCH
* Only use this 6.3mm tapered cone for threaded crank
shaft with drive nut.
SG Type
Crank Shaft
10091
Pilot Shaft
10330
6.3mm
Tapper Cone
Threaded Crank
Shaft
30480
Engine Mount
30481
Mounting Hardware
Step4
30481
3x20mm
Cap Screw
*Put the nylon nut into the
groove of the engine mount.
10120
Manifold Spring
10100
Clutch Spring
35313
M3 Nylon Nut
30481