Replacing Fuel Filter; Changing Oil/Water Separator Element - Ingersoll-Rand 7/26E Operation & Maintenance Manual

Operation & Maintenance Manual
Governor Control Seals
As the governor is precisely adjusted, most of the controls are sealed, please do not break
them. Should any adjustment be necessary, contact your local Ingersoll Rand branch or
distributor.
NOTE: Ingersoll Rand will not accept any warranty claim on an engine
with broken governor seals.

Replacing Fuel Filter

Replace the fuel filter at specified intervals before it is clogged with dust to adversely affect
the fuel flow. Also, replace the fuel filter after the engine has fully been cooled.
1. Remove the fuel filter using a filter wrench (customer procured). When
removing the fuel filter, hold the bottom of the fuel filter with a piece of rag
to prevent the fuel oil from dropping. If you spill fuel, wipe such spillage
carefully.
2. Clean the filter mounting surface and slightly apply fuel oil to the gasket of
the new fuel filter.
3. Install the: new fuel filter manually turning until it comes into contact with the
mounting surface, and tighten it further to ½ at a turn, using a filter wrench.
Tightening torque: 11.8~15.6 N•m (1.2~1.6 kgf•m)
4. Bleed the fuel system. Refer to "Inspection Every 50 Hours Operation".
NOTE: Be sure to use genuine Yanmar part (super fine mesh filter).
Otherwise, it results in engine damage, uneven engine performance
and shorter engine life.

Changing Oil/Water Separator Element

NOTE: The cartridge and bowl contain fuel. Take care not to spill it
during disassembly and reassembly.
The fuel filter/separator also provides primary filtration and the element 'C' should be
changed every 500 operating hours or 6 months, whichever comes first
Change procedure:
Unscrew the element 'C' from the head taking care not to spill fuel inside the machine.
Drain any fuel within into a suitable container, then unscrew the clear bowl 'D' from the
element.
Discard the old element into a suitable container.
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Applicable fuel filter Part No.
All engines CPN 15892747
Engine
22221949