Nanni N4.40, Workshop Manual

Page: 36 / 175

GENERAL
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
G-21
Replacement of Oil Filter Cartridge (for 124 mm (4.88 in.) Depth
Oil Pan)
[D1803-M-DI, V2403-M-DI, V2403-M-DI-T]
CAUTION
• Make sure that you stop the engine before you replace the
oil filter cartridge.
1. Remove the oil filter cartridge (1) with the filter wrench.
2. Apply a thin layer of oil on the new cartridge gasket.
3. Install the new cartridge by hand. Do not tighten too much
because it can cause deformation of the rubber gasket.
4. After you replace the cartridge, the engine oil usually decrease
by a small level. Make sure that the engine oil does not flow
through the seal and read the oil level on the dipstick.
5. Fill the engine oil until the specified level.
IMPORTANT
• To prevent serious damage to the engine, use only
KUBOTA genuine filters or its equivalent.
M00000003GEG0027US1
Replacement of Fuel Filter Cartridge (Cartridge Type)
The fuel filter cartridge collects water and dust in the fuel. In
service, replace the fuel filter cartridge every 400 hours.
1. Remove the used filter cartridge (1) with filter wrench.
2. Apply a thin layer of fuel to the surface of the new filter cartridge
gasket before you put it on.
3. Tighten the new cartridge by hand.
4. Bleed the fuel system.
M00000003GEG0028US1
Replacement of Fuel Filter Element (Element Type)
1. Close the fuel cock (3).
2. Remove the retaining ring (6).
3. Remove the filter cup (5).
4. Flush the inner side with kerosene.
5. Replace the filter element (4) with a new one.
6. Keep out dust and dirt from work area and then assemble the
fuel filter again.
7. Bleed the fuel system.
M00000003GEG0029US1
(1) Oil Filter Cartridge
(1) Fuel Filter Cartridge
(1) Cock Body
(2) Air Vent Plug
(3) Fuel Cock (4) Filter Element
(5) Filter Cup
(6) Retaining Ring
KiSC issued 06, 2009 A