OFNA Racing Ultra MBX Pro - Manual (Page 12)

Assembly of the right and left hand side
are the same.
Assembly of the right and left hand side
are the same.
36901
Ball Type
Knuckle Arm
( Right and Left )
R
* Use 5mm
hex wrench.
36903
13.8mm
Steering Ball
36905
Steering Ball
Washer
36904
14mm
Alum. Nut
* Adjust alum. Nut to
keep steering ball
smoot.
* Note the "R" mark
is for righthand side.
R
36053
8x16mm
Ball Bearing
36053
8x16mm
Ball Bearing
36052
CVA
Universal Joint
36870
4 x 10 mm
Set Screw
* A 4 x 10mm set screw is used
to adjust the ride height.
* Approx 3mm.
36870
4x4mm
Set Screw
36890
Front
Lower Arm
36900
Front
Upper Arm
3mm
3.5mm
R
36055
2.5 x 17mm
Pin
36054
Wheel Hub
( Alum. ) blue
* Use 2.5mm
Hex Wrench.
ASSEMBLY OF THE FRONT
PIVOT BALL KNUCKLE ARM
ASSEMBLY OF THE FRONT KNUCKLE ARM
INTO FRONT ARM
0
1
Assembly of the right and left hand side
are the same.
30102
Front Body
Post
3x8mm
Tapping Screw
3mm
E-Ring
30151
Front Lower arm
Rod
90021
3mm
E-Ring
R R
* Insert drive shaft
before assembly.
4 x 10mm
Tapping Screw
3 mm E-Ring
5 x 5mm
Set Screw
* Do not over tighten
5x5mm set screw.
5x5mm
Set Screw
ASSEMBLY OF THE FRONT ARM ONTO GEAR BOX
90021