Bomag BPH 80/65, Operating Instructions, Maintenance Instructions

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Maintenance every 6 months
BOMAG
44
BPH 80/65
Adjusting the valve clearance
Fig. 48
l
Check the valve clearance on both valves with
a feeler gauge (Fig. 48) .
l
Loosen the hexagon nut.
l
Adjust the adjustment screw with a screwdriv-
er so that the feeler gauge fits through the gap
between rocker arm and valve shaft with just
noticeable resistance after retightening the
hexagon nut.
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Attach the cylinder head cover with a new gas-
ket and tighten the screws evenly.
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Check the cylinder head cover for leaks after a
short test run.
4.16 Clean cooling fins and cool-
ing air intake opening
i Note
Dirty operating conditions, especially lubrication
oil and fuel deposits on the cooling fins of the cyl-
inder and in the cooling air intake reduce the cool-
ing power. You should therefore immediately seal
any leaks in the area of the fuel tank, the cylinder
or the cooling air intake and clean the cooling fins
after.
!
Caution
For cleaning the engine must be stopped and
cooled down.
Dry dirt
Fig. 49
l
Open the rear hood and clean the intake open-
ing for the cooling air area (Fig. 49) .