Mertz 999-848.01, Operator'S Manual

Page: 68 / 90

4-14
Routine Service and Maintenance
h. Reinstall the end cap (Item 3, Figure 4–14 ) so the dust ejector valve (Item 2, Figure 4–14 )
is down and secure the end cap with the two retaining clips.
*In extremely dusty or dirty operating conditions, this service cycle may need to be
shortened.
4. Reset air filter restriction indicator (Item 1, Figure 4–15 ) by pressing upwards on the button
(Item 2, Figure 4–15 ) that is on the bottom side of the indicator.
Figure 4–15 Resetting Air Flow Indicator
5. Replace fuel filter (Item 1, Figure 4–16 ).
a. Locate fuel filter assembly (Item 1, Figure 4–16 ) through the opening in the frame along
the right side of the machine.
b. Unscrew the filter canister (Item 2, Figure 4–16 ).
NOTE:
• The fuel filter will be filled with diesel fuel. Make sure to drain the fuel from the filter
into an appropriate container.
• Dispose of the used fuel filter in an appropriate manner and according to State and
Local regulations.
c. Before installing the new canister filter, lubricate the rubber sealing ring on top of the filter
with a small amount of diesel fuel.
d. Install the new filter.
e. Loosen the air bleed bolt (Item 3, Figure 4–16 ) on the top of the filter assembly slightly.
DO NOT remove this bolt.
1
2
2118