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3
D
ESCRIPTION OF THE MODEL
Starter cord
With recoil spring to start the engine manually. It turns the crank shaft and therewith the piston via the piston rod, thus the
engine
Steering knuckle arm
Lever on the axle leg (steering lever). Moving the steering link via this lever towards the right or left causes the wheels to
swivel in.
Steering knuckle pin
Steering axle of the wheel. Connects the axle leg so that it is rotary with the axle leg support (between the top and bottom
transverse control arm).
Steering link
Generally consists of three flexible interconnected levers. The outer steering links (adjustable in length with adjustable
alignment) connect the steering knuckle arm at the axle leg so that it is rotary with the middle steering link part, which is
tilted right / left by the steering servo lever.
Steering link lever (=steering lever)
Lever on the axle leg. Moving the steering link via this lever towards the right or left causes the wheels to swivel in.
Steering servo
Servo-motor, that carries out mechanical control functions via a lever.
This servo effects steering via the steering links. A servo saver integrated in the servo control lever protects the servo from
damages, which can cause strong shocks against the wheels via the steering links at the servo transmission.
Throttle/brake servo
This servo controls the slide carburettor as well as the disk brakes
Throttle stop screw
Regulates the minimum air supply to the carburettor in idle speed
Transverse link
Half axle transverse to the direction of motion, connects the wheel suspension (spindle, axle leg and steering knuckle pin)
with the chassis.
Transverse stabilizer
U-shaped curved spring steel wire which is connected, at both ends, with a lower transverse arm respectively via ball-
shaped heads. In the center, the wire bracket is fastened rotary on the differential housing. Thus, when one wheel is deflec-
ted, the other wheel is deflected too via the bracket, the body roll (curl) of the vehicle is reduced in rolling turns.
The transverse stabilizer supports the impact of oil dampened-shock absorbers, in particular when the wheel is deflected,
given that the restoring force of the wire bracket supports the rebounce of shock absorber (against the friction in the piston).
Therewith, wheel strike is ensured in every situation.
Trim lever
To fine tune the neutral position of the servo. The trim is superposed by the turns of the remote control lever.
Thus, the neutral position of the servo can be switched in one direction or the other.
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Operating manual 4WD Buggy Chassis Rex-X Promo II No. 23 50 00