Installing Primary Fuel Filter; Removing Secondary Fuel Filter - MacDon M1170 Operator's Manual

Installing Primary Fuel Filter

IMPORTANT:
Do NOT prefill filter with fuel. Prefilling can contaminate the fuel system.
NOTE:
If replacing filter, refer to
1. Apply some diesel fuel to the filter gasket, and screw the
new filter (A) onto the filter mount until the gasket contacts
the filter head.
2. Reconnect water in fuel (WIF) sensor (B).
3. Tighten the filter an additional 1/2 to 3/4 turn by hand.
IMPORTANT:
Do NOT use a filter wrench to install the filter.
Overtightening can damage the gasket and filter.

Removing Secondary Fuel Filter

WARNING
To avoid bodily injury or death from unexpected startup of the machine, always stop the engine and remove the key
from the ignition before leaving the operator's seat for any reason.
1. Stop the engine and remove the key.
2. Open the hood. Refer to
3. Clean around the secondary filter head (A).
4. Place a container under the filter to catch spilled fluid.
5. Remove filter (B) with a filter wrench.
6. Clean gasket mating surface.
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MAINTENANCE AND SERVICING
5.1.4 Filter Part Numbers, page
5.3.1 Opening Hood, page
251.
Figure 5.105: Fuel System
256.
Figure 5.106: Fuel System
323
A
B
A
B
Revision A