4. Check points of every 100
hours
4.1 Cleaning air cleaner element
NOTE
• The air cleaner
uses a dry element. Never apply
oil to it.
• Do not operate the engine with filter element
removed.
• Change the element once a year or every 6th
cleaning.
1. Remove the air cleaner element.
2. Use clean dry
compressed air on the inside of the
element.
Pressure of compressed air must be under 205 kPa
(2.1 kgf/cm
2
, 30 psi).
Keep reasonable distance between the nozzle and
the filter.
4.2 Cleaning fuel filter
Element type only
IMPORTANT
• If dust and
dirt enter the fuel, the fuel injection
pump and injection nozzle may wear quickly. To
prevent this, be sure to clean the fuel filter cup
(5) periodically.
1. Close the fuel valve (3).
2. Remove 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.
(1) Fuel valve body
(2) Air vent plug
(3) Fuel valve
(4)
Filter element
(5) Filter cup
(6) Retaining ring
4. After
cleaning, reassemble the fuel filter, keeping
out dust and dirt.
5.
Bleed the fuel system.
4.3 Checking fan belt tension
T
ools required
• Sonic belt tension meter
3. MAINTENANCE
CHECK AND MAINTENANCE
4. Check points of every 100 hours
05-E4B SERIES,05-E4BG SERIES