MAFI 3260028, Operating Manual

Page: 74 / 144

OPERATION
COMBINATION DISPLAY INSTRUMENT
72 Operating manual T225 / T230
Motor oil pressure
Fig. 62: Warning light “Motor oil pressure”
The warning light is on the combination display instrument.
This warning light lights up during ignition. This warning light
should go out once the engine has started up.
If the warning light does not go out after the engine has
started, or if it relights, then the oil pressure of the lubrication
system is insufficient. The engine shuts off automatically.
To o l i t t l e o i l p r e s s u r e l e a d s t o e n g i n e d a m a g e. H ave
t h e c a u s e o f t h e p r o bl e m d e t e r m i n e d i m m e d i a t e l y. Fo r
h e l p
s e e “ D i s p l ay s o f t h e c o m b i n a t i o n d i s p l ay
i n s t r u m e n t ” o n p a g e 1 2 5 .
P r e s s t h e “ B y p a s s i n g t h e s a fe t y sw i t c h - o f f ” bu t t o n i n
o r d e r t o m ove t h e M T o u t o f t h e d a n g e r zo n e i n t h e
c a s e o f a n e m e r g e n c y,
s e e “ B y p a s s i n g t h e e n g i n e ' s
s a fe t y sw i t c h - o f f ” o n p a g e 5 4 .
Malfunction of air reserve pressure
Fig. 63: Warning light “Malfunction of air reserve pressure”
The warning light is on the combination display instrument.
This warning light is on if the air pressure level in the air
reserve tanks is below 5.2 bar. If the air pressure in the air
reserve tanks is too low, then the brakes on the MT and the
semi-trailer do not function properly. That means, do not move
the MT as long as the warning light is lit.
Let the engine run at a medium speed until the warning light
goes out.
I f t h e wa r n i n g l i g h t d o e s n o t g o o u t , d e t e r m i n e t h e
c a u s e o f t h e p r o bl e m i m m e d i a t e l y. Fo r h e l p
s e e
“ D i s p l ay s o f t h e c o m b i n a t i o n d i s p l ay i n s t r u m e n t ” o n
p a g e 1 2 5
.
0
00 00000
°F
250
105
175
km/h
MPH
120
80
°C
1
1/2
km
0
10
20
30
40
50
60
40
0
10
20
30
11-C26-067-053A-12
0
00 00000
°F
250
105
175
km/h
MPH
120
80
°C
1
1/2
km
0
10
20
30
40
50
60
40
0
10
20
30
11-C26-067-053A-13