PRONAR T900, Operator'S Manual, Page: 73 / 153

SECTION 4 Pronar T900
4.5
4.2 TECHNICAL INSPECTION OF THE TRAILER
When preparing the trailer for normal use, check individual elements according to guidelines
presented in table (4.1).
TABLE 4.1 Technical inspection schedule
DESCRIPTION MAINTENANCE ACTIVITIES FREQUENCY
Operation of brake system
Attach trailer to the tractor and test the
brakes after moving off.
Correct operation of lights and
indicators.
After connecting trailer to the tractor
activate in sequence individual lights,
check if all reflectors are installed,
check if slow-moving vehicle warning
sign is in place.
Operation of hydraulic system
Check operation and tightness of the
hydraulic system during work.
Check technical condition of tyres
and tyre pressure, Visually inspect the tyres and if they
are properly inflated.
B
e
fo
re
e
a
c
h
u
s
e
Check technical condition of tyres
and tyre pressure,
Check the condition of tyre tread,
lateral surfaces, wheel rim and if
necessary inflate the tyres up to
recommend pressure.
E
v
e
ry
m
o
n
th
Maintenance of spring drawbar
Tighten all nuts of the fixing bolts
using recommended tightening torque
specified in table (5.7).
Grease the drawbar rocker pin.
A
ft
e
r
th
e
f
ir
s
t
tr
a
v
e
l
w
it
h
l
o
a
d
.
E
v
e
ry
6
m
o
n
th
s
o
r
b
e
fo
re
in
te
n
s
iv
e
w
o
rk
Check if all main nut and bolt
connections are properly tightened Tightening torque values should be
according to table (5.7).
E
v
e
ry
s
ix
m
o
n
th
s
Suspension system maintenance
According to the guidelines presented
in section "Suspension system
maintenance".
A
c
c
o
rd
in
g
to
s
e
c
ti
o
n
(5
.6
)