Fayat Bomag CR 820 T Tier 4, Operating Instructions, Maintenance Instructions

Page: 113 / 130

9 Maintenance
Date May 2020
Page 9-15
Operations Manual
CR 820 T
Drain Fuel Filter/Water Separator
Drain the water and sediment from the separator
daily.
Figure 9.21 - Fuel Filter/Water Separator
Shut off the engine and allow it to cool.
Place a container beneath the water separator to
catch liquid.
Open drain valve (1) just enough to allow liquid to
start draining slowly.
Drain the filter sump of water until clean fuel is vis -
ible.
Close the valve.
Check the valve after draining to be sure it does
not leak.
Replace Fuel Filter/Water Separa-
tor
When installing a replacement filter element, keep
in mind that overtightening may distort the threads
or damage the filter element.
Figure 9.22 - Fuel Filter/Water Separator
Clean the area around the filter head.
Remove the filters.
Clean the gasket surface of the filter head.
Replace the O-ring.
Fill the new filters with clean fuel.
Lubricate the O-ring seal with clean lubricating oil.
Install filters and tighten.