Kubota WSM 07-E3B Series Workshop Manual page 33

07-E3B SERIES, WSM
Cleaning Fuel Filter (Element Type only)
1. Close the fuel cock (3).
2. Unscrew the retaining ring (6) and remove the filter cup (5), and
rinse the inside with kerosene.
3. Take out the element (4) and dip it in the kerosene to rinse.
4. After cleaning, reassemble the fuel filter, keeping out dust and
dirt.
5. Bleed the fuel system.
IMPORTANT

• If dust and dirt enter the fuel, the fuel injection pump and
injection nozzle will wear quickly. To prevent this, be sure
to clean the filter cup (5) periodically.
(1) Cock Body
(2) Air Vent Plug
(3) Fuel Cock
Checking Radiator Hoses and Clamp Bands
1. Check to see if the radiator hoses are properly fixed every 250
hours of operation or every six months, whichever comes first.
2. If the clamp band is loose, apply oil to the threads and retighten
it securely.
3. The water hose is made of rubber and tends to age. It must be
replaced every two years. Also replace the clamp band and
tighten it securely.
(1) Upper Hose
Checking Battery Electrolyte Level (for Refillable Battery's
only)
1. Check the battery electrolyte level.
2. If the level is below the lower level line (2), fill each cell with
distilled water until the upper level line.
(1) Upper Level Line
Checking Intake Air Line
1. Check to see if the intake air hose (1) is properly fixed every 250
hours of operation.
2. If the clamp bands (2) are loose, apply oil to the threads and
retighten them securely.
3. The intake air hose (1) is made of rubber and tends to age. It
must be change every two years. Also change the clamp bands
(2) and tighten them securely.
IMPORTANT

• To prevent serious damage to the engine, keep out any dust
inside the intake air line.
(1) Intake Air Hose
G-15
G GENERAL
(4) Filter Element
(5) Filter Cup
(6) Retaining Ring
W1046058
(2) Lower Hose
W1029518
(2) Lower Level Line
W1047154
(2) Clamp Band
W1029631
KiSC issued 06, 2020 A