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

Page: 110 / 130

9 Maintenance
Operations Manual
CR 820 T
Date May 2020
Page 9-12
Maintenance 1 - Supply Module
The Aftertreatment System contains 2 serviceable filters – a Suction Filter in the DEF Tank and a
System Filter in the Supply Module:
Figure 9.15 - Aftertreatment Maintenance Supply Module
Air Intake System
Replace Primary Air Filter Element
Never operate the machine without an air cleaner
with all elements in place. Intake air must be filtered
to prevent dirt and debris from entering the engine
and causing serious and expensive damage.
Do not attempt to clean a used element in any way.
Always discard the old element and install a new
element.
Running the machine with an air cleaner that needs
replacement does not allow the engine to get the
proper amount of air to burn the fuel properly, which
reduces engine horsepower and fuel efficiency.
The air filter is accessed through the right side door.
Perform the Lockout and Tagout procedure (see
Emergency Procedures).
Open the door on the right side of the paver.