OFNA Racing Titan Twin - Manual (Page 30)

SETTING SHEET
ADJUSTING THE SHIFT POINT
The M-27 2-speed transmission allows the car to have more
punch out of the corners and higher top speed.
We offer many different pinion and spur gear combinations
which can be used for different tracks.
* Adjust the engine before adjusting the clutch shift timing.
Adjust the engine as per engine instruction manual.
1. Once the engine adjustment have been completed, proceed to adjustment
of the clutch shift timing.
(Using a 2mm allen wrench to adjustment the clutch cam.)
Note:
Clockwise--------Shift timing will become slower.
Anticlockwise---Shift timing will become quicker.
2. Adjust the clutch shift timing for your track conditions with 4x4mm set screw.
As you tighten (Clockwise) the 4x4mm set screw , the shift timing will become
slower.
As you loosen (Anticlockwise ) the 4x4mm set screw, the shift timing will
become quicker.
3. Set the shift timing to the track conditions while the car is running.
* Use a 2mm allen wrench to
set the clutch cam.
* Use a 2.5mm allen wrench to
set the toe-in and toe-out.
2mm
Allen Wrench
Clockwise
(Tighten)
Anti-clockwise
(Loosen)
2 SPEED OPTION PARTS 2 SPEED PARTS
35249 49T Spur Gear
35248 48T Spur Gear
35247 47T Spur Gear
SPUR GEAR(1st):
Description 35225 1st Spur Gear Holder
35226 2nd Spur Gear Holder
35227 Clutch Cam Set
35228 Alum. Nut (Anti-Clockwise)
35229 18mm E-Ring
35230 8x12mm Flange Ball bearing
35231 8x10x3mm Alum. Ring
35222 Center Shaft
34110 5x10x4mm Ball bearing
35221 Clutch Bell
Description
35246 46T Spur Gear
35245 45T Spur Gear
35244 44T Spur Gear
SPUR GEAR(2nd):
Description
40231 11T/15T Gear
40230 12T/16T Gear
40232 13T/17T Gear
CLUTCH GEAR:
Description
IMPORTANT:
The sum of the spur gear and clutch gear for 1st gear must be equal.
The sum of the spur gear and clutch gear for 2nd gear must
. be equal
Example:
1st gear 49+12=61
2nd gear 45+16=61
Must be equal
SPUR GEAR CLUTCH GEAR
48T/44T
(4 tooth difference)
49T/45T
11T/15T 12T/16T 13T/17T
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( STANDARD)
2 SPEED GEAR RATIO COMBINATIONS
*Notice the direction
of the clutch cam.
Adjustment through
this hole.
To Front
14T/18T
USA Parts No.
USA Parts No.
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OFNA Racing-USA
Tel:949-586 2910
Fax:949-586 8812
Made In Taiwan
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Adjust the length of the front
steering rod to change the toe
angle.
Making the steering rod longer
will make the front tires become
toe-in. The Response will be
slower.
Making the steering rod shorter
will make the front tires became
tor-out. The Response will be
quicker.
ADJUSTMENT OF THE FRONT CAMBER
ADJUSTMENT OF THE REAR CAMBER
SET-UP OF THE FRONT WIDTH
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* Use a 2.5mm hex wrench to
adjust the length of the steering
balls. This will make the
front wider or narrower.
Adjust the
steering balls.
Adjust the upper
steering ball to
adjust the camber.
(Positive)
(Positive)
(Negative)
(Negative)
FRONT TOE-IN AND TOE-OUT SETTINGS
Steering Rod
Toe-In--------Positive
Toe-Out-----Negative
Example: