1
1
Center Bulkhead
A4301
Mount
Battery Tray
A4308
Bulkhead
Motor Mount/
A4315
Right
Front Bulkhead,
A4310
Left
Front Bulkhead,
A4310
Right
Rear Bulkhead,
A4310
Left
Rear Bulkhead,
A4310
Front/Rear
Drivetrain Acentric
Chassis
A3316
A4317
2
A1543
NARROW
WIDE
Servo Mount Spacer
(SEE TABLE)
SEE TABLE
CONFIGURATIONS
(NOT SUPPLIED)
Servo Screw
SERVO MOUNT
(SEE TABLE)
Servo Screw
(NOT SUPPLIED)
Servo
A1543
A1543
Servo Mount
(SEE TABLE & ABOVE)
Servo Manufacturer, Make/Model
Servo
Horn
Mount
Position
Spacer
Use
JR
23T
Wide Optional
ALL
KO
25T
Wide Optional
ALL
Hitec
24T
Wide Optional
ALL
Futaba
25T
Wide Optional
ALL
Airtronics
23T
Wide Optional
ALL
Table 2: Servo Installation Table for the JRX-S Expert Racing Sedan.
Ensure the servo gear is
centered
before attaching the Servo Horn.
This is best accomplished by connecting the servo to the radio sys-
tem and setting the trim to center.
DO NOT tighten the four 4-40 x 3/8” Cap Head Screws all the way,
they must be tightened after assembly to the Chassis is complete to
ensure proper alignment.
•
•
File down the corners (shown in grey)
of the rear battery slot (
on the side of
the chassis without countersinks
) to
allow the rear most battery cell to sit
fl ush with the bottom of the Chassis.
BE CAREFUL NOT TO ALLOW
THE BATTERY TO HANG BELOW
THE CHASSIS.
•
Battery Slot
Bulkhead Installation
STEP A-01
BAG A
Servo Assembly
STEP A-02
2
4-40 x 3/8”
x12
L 4-40 x 3/16”
x1
L 4-40 x 3/16”
x1
Std. 3/16”
x1
4-40 x 3/8”
x4
#4 x .030”
x4
1
3