Changing The Fuel Precleaner, Bleeding The Fuel System - Bomag BW 80 AD-2 Operating Instructions, Maintenance Instructions

toothed belt pulleys when applying a pressing
force of 70 N.
Required frequency 100-130 Hz.
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Reassemble the protection hood.
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BW 80 AD-2 Fam.
5.21 Changing the fuel preclean-
er, bleeding the fuel system
Danger
!
Fire hazard!
When working on the fuel system do not use
open fire, do not smoke.
Do not spill any fuel.
Caution
!
Environmental hazard!
Catch running out fuel, do not let it seep into
the ground.
Fig. 103
Loosen the hose clamp (Fig. 103).
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Pull the fuel filter out of the bottom and the top
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hoses.
Install a new fuel filter by observing the flow di-
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rection.
Bleeding the fuel system
Danger
!
Fire hazard!
Do not bleed the fuel system while the engine
is hot. Fuel may drip onto the hot exhaust.
In the following cases the fuel system needs to
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be bled: after changing the fuel filter, after run-
ning the fuel tank dry, after a long resting peri-
od of the machine.
BOMAG
Every 250 operating hours
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