Bomag BW 177 D-4 Operating Instructions Manual page 29

Caution
!
Run the engine warm for a short while before
starting work. Do not rev up a cold engine to
high idle speed/full load speed.
Do not shut down the engine all of a sudden
from full load speed, but let it idle for about 2
minutes.
Fig. 14
No. 2 = Instrument cluster
i
Note
With the ignition switch in position "I" all control
and warning lights are switched on for a moment.
a yel-
low = Water in fuel warning light
Lights when the water content in the
fuel pre-cleaner reaches the sensor
contacts. Warning buzzer sounds.
The engine is shut down after 2 sec-
onds.
Clean the water separator.
b yel-
low = Preheating control light
Lights when temperatures are low
(pre-heating for starting)
c yel-
low = Driver's seat warning light
Lights when the driver's seat is not
occupied. If the machine is travelling
the warning buzzer will sound, en-
BW 177 D-4
Indicators and Controls
gine is shut down after 4 seconds. To
continue travelling occupy the driv-
er's seat and shift the travel lever
through the braking position.
d red = Engine oil pressure warning light
Flashes when the engine oil pressure
is too low, the warning buzzer
sounds, the engine is shut down after
10 seconds.
Check engine oil level, repair the en-
gine if necessary.
e red = not triggered
f yellow = Charge control light
Lights if the battery is not being
charged.
Check V-belt, if necessary repair the
generator.
g yel-
low = Air filter warning light
Lights when the combustion air filter
is contaminated, the warning buzzer
sounds.
Clean or replace, as necessary.
h red = Warning light engine overheating
Flashes if the engine overheats, the
warning buzzer sounds, the engine is
shut down after approx. 2 minutes.
Clean engine oil cooler, repair the en-
gine is necessary.
i yellow = Hydraulic oil filter warning light
Lights when the hydraulic oil filter is
contaminated, the warning buzzer
sounds, the engine is shut down after
2 minutes.
Check hydraulic system, replace hy-
draulic oil filter.
j green = Indicator control light
k red = Parking brake warning light
Lights when the parking brake is ap-
plied
l = Operating hour meter
Counts the operating hours while the
engine is running.
All maintenance work must be per-
formed according to the indicated op-
erating hours.
m = Fuel level gauge
BOMAG 29