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

Page 26

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ASSEMBLY OF THE

ONTO CHASSIS

ENGINE

HN

HN

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

3 x 3mm
Set Screw

Throttle Spring

Alum
Stopper

10300

38180

Throttle Rod

3 x 10mm
Screw

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 .

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

mm

Brake Rod

2

40

40

41

41

* Cut Off.

0 10 20 30 40 50

mm

* For rotary carburetor, cut 25mm.

( For rotary carburetor.)

.

HN

HN

30171
Brake Lever

3x3mm
Set Screw

3 x 30mm Screw x2

39414
Middle Support

3x10mm
Tapping Screw

3x10mm
Tapping
Screw

3x10mm
Tapping
Screw

3x10mm
Tapping
Screw

3x10mm
Tapping
Screw

3x10mm
Tapping Screw

3x10mm
Flat Head
Tapping Screw

37360
4mm
Ball & Socket

* Snap onto
37360 ball &
Socket.

HN

HN

38161
3 x30mm
Screw

38161
Muffler Gasket

37935
Manifold, 16Dia., silver

37949
Manifold, 14Dia., black

ASSEMBLY OF THE MANIFOLD

38

38

POWER PLANT
MODULE

L L

ASSEMBLY OF THE RADIO TRAY ONTO CHASSIS

39

39