Trouble of the brake system and its remedies:
Malfunctioned or insufficient braking force:
1. Adjust the wheels brake or actuating rod
2. Check brake shoes, change them if worn
3. Clean or changed oiled or fatted brake lining
4. Remove from the brake lining residual dirtied, ex. Dust
5. Check properly function of the overrunning device, lubricate its moving elements
if necessary
Trailer brakes itself during accelerator release:
1. Change damaged or worn the damping spring of the overrunning device
Braking force difference between right and left wheel:
1. Adjust the brake shoes according to earlier described procedure
2. Check condition of the brake actuating line, lubricate or change if necessary
3. Check right angle between the actuating rod and a cross piece of the overrunning-
device
4. Check condition of the brake shoes lining, clean or change it if necessary
Jammed trailer braking:
1. Adjust the gap of the brake shoes and set the actuating rod position
2. Check properly function of the overrunning device, the actuating rod and movable
connections, lubricate them if necessary
3. Check damper condition of the overrunning device, change it if necessary
Brake drums heating:
1. Adjust the brake
2. Check the brake actuating fine, lubricate or change it if necessary
3. Check damper condition of the overrunning
4. Check the return lever and its flexibility, clean and smear it if necessary
3.3. Folded support.
The main task of the folded support is to keep the caravan in its horizontal position during parking of
camping. Small heigh differences in cross direction are levelled by floor lifting, using shims under
wheels and folded supporting legs. In case of unstable ground ex. Erratic soil, is recommended to
found every paw of the folded supporting legs with shims ex. With bricks or pieces of wood. Folding
or erection of the supporting legs required some effort. To make this easy and to maintain the support
in reliable condition put a couple drops of machine or gear oil into the side bearing on every spindle
of the supporting legs.
3.4. Wiring system 12 V.
The wiring system of the caravan consists of two separate wok nets: one for outside signalling lamps
of the towed vehicle and other for caravan living space lighting. Power supply is transmitted through
two different seven polar 12 V plug-in sockets.
Signalling system.
Diagram of this system for the caravan Designs N126d and N126e is shown on the fig.4. The wires
connection terminals within plug-in socket (12N) are in accordance with the standard ISO 1724-1980
L
turn signal left
z
yellow
•
fog light
n
blue
31
vehicle mass
b
white
R
turn signal right
t
green
58R
rear right + number plate light
o
brown
54
stoplight
k
red
58L
rear left
c
black
