Parts used, Power plant module, Assembly of the onto chassis engine – OFNA Racing OB4 RTR User Manual

Page 26

ASSEMBLY OF THE

ONTO CHASSIS

ENGINE

ASSEMBLY OF THE THROTTLE LINKAGE

PARTS USED

3 x 3mm
Set Screw x2

2.6mm Nut x1

Alum Stopper x3

10300

* Servo horn is included
with radio, not included in this
kit.

* Take the 2mm washer
from the shock plastic Parts.

36130
Throttle Guide

2mm
Washer

2 x 2.6mm
Nut

2x10mm
Screw

* Remove the shaded area from
your throttle servo horn.

Alum
Stopper

10300

3 x 3mm
Set Screw

Throttle Spring

Alum
Stopper

10300

38180

Throttle Rod

3 x 10mm
Screw

* Screw in 3 x 10mm screws
from the bottom of the
chassis.

*Use note book paper to set
gear backlash between spur gear
and clutch bell gear.
If the space is not correct the spur gear
will be damaged.
*Loosen or tighten 3 x10mm screw to adjust
the mesh of the spur gear and clutch bell.

Note Book Paper

*Loosen the 3mm engine screws to
align the spur gear and clutch bell
to 90 .

3 x 10mm
Screw x4

Option parts: No.10115
Taper Washer

10115
Taper Washer

3x10mm
Flat head
Washer

* Use lower hole.

Rotary
Carburetor

* Insert throttle linkage into
valve bar.

25mm

39421

Brake Rod

* Cut Off.

0 10 20 30 40 50

* For rotary carburetor, cut 25mm.

( For rotary carburetor.)

30171
Brake Lever

3x3mm
Set Screw

3 x 30mm Screw x2

39414
Middle Support

3x10mm
Tapping Screw

3x10mm
Tapping
Screw

3x10mm
Tapping Screw

3x10mm
Flat Head
Tapping Screw

37360
4mm
Ball & Socket

* Snap onto
37360 ball &
Socket.

38161
3 x30mm
Screw

38161
Muffler Gasket

37935
Manifold, 16Dia., silver

37949
Manifold, 14Dia., black

ASSEMBLY OF THE MANIFOLD

POWER PLANT
MODULE

L L

ASSEMBLY OF THE RADIO TRAY ONTO CHASSIS