Maintenance every 6 months
BOMAG
53
BPR 70/70 D
Fig. 58
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Check the valve clearance with a feeler gauge
on both valves (Fig. 58).
Nominal value:
Intake valve (I) 0.10 mm (0.004 inch)
Exhaust valve (E) 0.20 mm (0,008 inch)
Adjusting the valve clearance
Fig. 59
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Slightly slacken the counter nut 2 (Fig. 59).
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Adjust setscrew (1) with a screwdriver, until
the feeler gauge can be inserted and pulled
out with little resistance after retightening the
counter nut.
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Assemble the cylinder head cover with a new
gasket.
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After a short test run check the valve cover for
leaks.
5.15 Check the oil level in the vi-
brator housing
i
Note
Park the machine on level ground.
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Clean the area around the level plug.
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Unscrew vent plug (2).
Fig. 60
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Unscrew oil level inspection plug 1 (Fig. 60)
and check the oil level.
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The oil level must reach the bottom edge of the
level bore, fill in oil if necessary.
For quality and quantity of oil refer to the table
of fuels and lubricants.
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Clean level plug (1) and screw in with Omnifit
FD 10 BOMAG PIN 00970016.
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Screw vent plug (2) tightly back in.
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