Engine Maintenance: Every 100 Hrs; Engine Maintenance: Every 400 Hrs - Jacobsen Fairway 250 Maintenance Manual

5 LUBRICATION AND MAINTENANCE
MAINTENANCE
5.5

ENGINE MAINTENANCE: Every 100 hrs

Fuel System:
Use Diesel fuel No.2-D (ASTM D975)
See engine manufacturer's manual for additional
information.
Water Separator - If water is not removed from the
fuel, extensive damage can be done to the
fuel injection system.
1. With engine off, open vent (A) at top of
water separator.
2. Open drain valve (B) at bottom of water
seperator to allow any water to drain out.
3. If water is present, it will drain first. When
fuel emerges from the valve (B), close the
valve. Close the vent (A).
NOTE: Failure to drain water reduces fuel filter
efficiency.
Bleeding air from fuel system (Fig.11)
1. Turn the ignition switch to the ON position
(don't start engine).
2. Open air vent (A) on side of injection pump
to allow air to escape.
3. Retighten air vent.
4. Turn ignition to OFF.
5.6

ENGINE MAINTENANCE: Every 400 hrs

Replace In-line fuel (A) (Fig.12)
Cleaning the air filter
Remove loose dirt from element with compressed air
working from the clean to dirty side, using
compressed air max 6 bar, with nozzle 5cm from
element.
Change air filter (Or every 6 cleanings) (Fig.13)
1. Raise bonnet.
2. Remove end cap of air filter cartridge.
3. Remove accumulated dust or dirt.
4. Remove filter element (A) (pull straight out
firmly)
5. install new filter element (press firmly
against rear shoulder)
6. Replace end cap and fasten with clips
NOTE: Extensive damage to engine can result
from an inadequate air supply.
GB-14
JACOBSEN FAIRWAY 250 Series: DH
MAINTENANCE AND PARTS MANUAL
Fig.10
Fig.11
Fig.12