OFNA Racing OB4 RTR - Manual (Page 36)

Front Down Stop FRONT and REAR WIDTH SETTING
(FRONT)
(REAR)
(REAR)
2MM
Rear Down Stop
+ + - - + + - -
SETTING GUIDE
FRONT TOE- IN and TOE- OUT SETTING REAR TOE-IN and TOE-OUT SETTING
FRONT CAMBER ANGLE SETTING REAR CAMBER ANGLE SETTING
Toe-Out
Toe-Out
Toe-Out Toe-Out
Place the model car on a flat surface . Raise the chassis to it's
maximum clearance before the wheels leave the ground.
Adjust length of the front and rear lower ball so that the wheels
are at right angles to the ground.
Adjust the length of front steering rod to change the
toe angle.
Making the tie rod longer will make the front tires become
toe-in.
Response will be slower and will over steer.
Making the tie rod shorter will make the front tires become
toe-out.
Response will be quicker and will under steer.
Adjust the length of the rear hub (8mm ball) to change
the toe angle.
Making the 8mm ball longer will make the rear tires
become toe-in.
Response will be under steer.
Making the 8mm ball shorter will make the rear tires
become toe-out.
Response will be over steer.
The rear camber adjustment can be made by moving the turnbuckle
rod on the upper arms , clockwise or anticlockwise.
We suggest zero degrees for the front and one degree negative
for the rear.
+ +
Adjust from rear ball.
Toe-In
Toe-In Toe-In
(FRONT) 2MM
3MM
91MM
91MM
91MM
91MM
172MM
172MM
(FRONT)
A A=A' is 0K A'
Adjust front 3 x 8mm
set screw.
Adjust rear 3 x 8mm
set screw.
Use 2.5mm hex wrench
to adjust lower arm ball
in front.
Use 2.5mm hex wrench
to adjust lower arm ball
in rear .
Turnbuckle
Neutral Position
B B=B' is OK B'
(REAR)
39110 REAR ARM BLOCK X1
Front
Upper Arm
(Left) Front
Upper Arm
(Right)
Front
Arm Block
(Left)
Front
Arm Block
(Right)
Front
Belt Tension
Adjuster
39050
SUSPENSION ARM and FRONT BLOCK
and BELT TENSION x1
39060 -FRONT and REAR LOWER ARM
39100
REAR HUB x1
39141
STEERING BALL WASHER and
CASTER ADJUSTER x2 39090
FRONT KNUCKLE ARM x1
(Left) (Right)
37660
15 PULLEY x1
(Right) (Left)
(Left) (Right)
H 6
9 C
B1
B3
B2
Short
37661
16T/17T Pulley Gear x1
39406
FRONT BUMPER x1
37650 4MM BALL END x1
37100 SHOCK PLASTIC PARTS x4
39402/37776
35T Pulley x1 Set
( Gear Type)(Short) l
37776/39401/39433
Gear Case
Long)
x1 Set
(gear Type)(
(For Front)
( For Rear)
39415
DIFF. CASE ADAPTER
and RECEIVER HOLDER
PLASTICPARTS
39433
Plastic Washer
39401
39402