6.11.2
Flushing the water sprinkler system
Optional equipment
Fig. 69 from the water tank and the
lateral rubber cap (3) from the sprinkler tube.
Open the shut-off cock (1).
Flush the water tank with a strong water jet, until all dirt has
run out.
Press the rubber cap back on.
NOTICE!
In case of frost drain the water tank completely.
6.11.3
Tightening the screws
Self locking nuts must always be replaced by new
ones after they have been unscrewed.
*Strength classes for screws with untreated, non-lubricated sur-
faces. The quality designations are stamped on the screw heads.
8.8 = 8 G
10.9 = 10 K
12.9 = 12 K
The values result in a 90% utilization of the screw's yielding point
at a coefficient of friction of μ total = 0.14.
The compliance with the tightening torques is to be checked with
torque wrenches.
The tightening torques are not applicable when using MoS
2
lubri-
cants.
6.11.4
Engine conservation
WARNING!
Fire hazard!
When working on the fuel system do not use open fire,
do not smoke, do not spill any fuel.
Fig. 69
Fig. 70
Maintenance
BVP 10/36 / BVP 18/45
70
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