OFNA Racing LD3 RTR - Manual (Page 26)

* ADJUSTING THROTTLE LINKAGE BEFORE START THE ENGINE
SETTING THROTTLE LINKAGE
IN IDLE POSITION
IN IDLE POSITION
IN FULL THROTTLE POSITION
IN FULL THROTTLE POSITION
1. Turn on your transmitter at first and then the car's electronics (Set the transmitter trim-level in center).
Adjust the alum. stopper A to made the carburetor in idle position. Adjust the alum. stopper B to
leave 2mm space between alum. stopper and brake level.
2. Pull the full throttle trigger. The carburetor should be almost full open.
3. Apply the brake with your transmitter trigger, your carburetor should in idle position. The spring
between the alum. stopper and ball end should be compressed.
A
B
B
* Carburetor at idle
position.
* Carburetor at idle
position.
* Carburetor at full
throttle position.
* Carburetor at full
throttle position.
2mm space
2mm space
IN BRAKE POSITION
IN BRAKE POSITION
* Carburetor at idle
position.
* Carburetor at idle
position.
* The spring should be
compressed.
* The spring should be
compressed.
FOR SLIDER CARBURETOR
FOR ROTARY CARBURETOR
Brake Level
Brake Level
SHIFT UP TIMING ADJUSTMENT
* Adjust the engine before adjusting the clutch shift timing.
Adjust the engine as per engine instruction manual.
1. Once the engine adjustments have been completed, proceed to the
adjustment of the clutch shoe shift timing.
(Using a 1.5mm allen wrench to adjust the clutch shoe on either side.)
Note:
Clockwise--------Shift timing will become slower.
Counter-clockwise---Shift timing will become quicker.
2. Adjust the clutch shift timing for your track conditions.
As you tighten (Clockwise) the 2x10mm screw , the shift timing will
become slower.
As you loosen (Counter-clockwise ) the 2x10mm screw, the shift timing
will become quicker.
3. Set the shift timing to the track conditions while the car is running.
M2x10mm
Hex Screw
M2x10
Hex Screw
3x3mm
Set Screw
* Use a 1.5mm allen wrench to
set the clutch shoe.
* Adjust the 3x3 set screw witch is used
to
the distance between the clutch
shoe and clutch bell.
adjust
* Adjust the M2 x 10mm hex screw will be
change the shift timing of the clutch
shoe.
ADJUSTING THE SHIFT POINT
1.5mm
Allen Wrench
Clockwise
(Tighten)
Counter-clockwise
(Loosen)
INSTRUCTIONS #38322 SPEED TRANSMISSION
2 SPEED GEAR RATIO COMBINATIONS 2 SPEED OPTION PARTS
IMPORTANT:
The sum of the spur gear and clutch gear for1st gear must be equal.
Also, he sum of the spur gear and clutch gear for 2nd gear
. be equal
Example:
1st gear 45+13=58
2nd gear 41+17=58
Must be equal
* Also 2 tooth and 5 tooth differences are possilbe, but not shown..
SPUR GEAR CLUTCH GEAR
16T/20T
44T/40T
43T/39T
42T/38T
41T/37T
(4 tooth difference - OFNA standard)
17T/21T 18T/22T 19T/23T
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SPUR GEAR CLUTCH GEAR
16T/21T
44T/39T
43T/38T
42T/37T
(5 tooth difference)
17T/22T 18T/23T 19T/24T
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( STANDARD)
¤ j ¾ ¦
(MODIFY)
38298 37T Spur Gear, Gray 1st
38299 41T Spur Gear, Gray 2nd
38300 38T Spur Gear, Gray 1st
38301 42T Spur Gear, Gray 2nd
38302 39T Spur Gear, Gray 1st
38303 43T Spur Gear, Gray 2nd
38304 40T Spur Gear, Gray 1st
38305 44T Spur Gear, Gray 2nd
SPUR GEAR:
Number Description
CLUTCH GEAR:
Number
35944 16T-1st Clutch Gear
38306 17T-1st Clutch Gear
38307 18T-1st Clutch Gear
38308 19T-1st Clutch Gear
35945 20T-2nd Clutch Gear
35946 21T-2nd Clutch Gear
38309 22T-2nd Clutch Gear
38310 23T-2nd Clutch Gear
38311 24t-2nd Clutch Gear
Description
Here
NOT Here, at ball set screw!
Notes:
1) Always check and change radio batteries when low. Running your car with low batteries
will greatly shorten the radio range. Loss of radio control will damage your car and is not
covered under warranty.
2) Check linkage operation for steering and throttle before starting your car. The directional
servo switches on radio may be in the wrong position and must be checked and set for
proper operation.
3) Battery problems are the biggest cause of car damage, always check radio operation when
running. If you feel the radio is not working correctly, shut down engine immediately and
check it out!