Mertz Boxer 999-935, Operator'S Manual

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4-15
Routine Service and Maintenance
a. Unhook the two retaining clips and remove the end cap (Item 2, Figure 4–15 ) from the air
cleaner housing (Item 1, Figure 4–15 ).
b. Pull the air cleaner element (Item 3, Figure 4–15 ) out of the housing and inspect.
c.
Do not
wash the filter element or use pressurized air, this will damage the elements.
Replace dirty, bent or damaged element with a new Perkins element as required.
d. Handle the new element carefully; do not use if the sealing surfaces are bent or damaged.
e. Check all air filter parts for wear, cracks, or damage.
f. Replace any damaged components.
g. Slide the filter into place in the air cleaner housing.
h. Reinstall the end cap (Item 2,
Figure 4–15 ) so the dust ejector valve 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 4–16 ) by pressing upwards on the button
(Item 2, Figure 4–16 ) that is on the bottom side of the indicator.
Figure 4–16 Resetting Air Flow Indicator
5. Replace fuel filter (Item 1, Figure 4–17 ).
a. Locate fuel filter assembly (Item 1, Figure 4–17 ) through the opening in the frame along
the right side of the machine.
b. Unscrew the filter canister (Item 2, Figure 4–17 ).
NOTE:
The filter canister will be filled with diesel fuel. Do not dump the fuel out, dispose
of or recycle the fuel in an appropriate manner.
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 4–17 ) on the top of the filter assembly slightly.
DO NOT remove this bolt.
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