3-21
D3 - DRY AIR FILTER CARTRIDGE
CHANGE
In case of use in a heavily dust laden atmosphere, there are pre-filtration cartridges, see:
3 - MAINTENANCE: FILTERS CARTRIDGES AND BELTS. Also, the checking and cleaning
periodicity of the cartridge must be reduced (up to 250 hours in a heavily laden dust
atmosphere and with pre-filtration).
Change the cartridge in a clean location, with the I.C. engine stopped. Never operate the lift truck with
the air filter removed or damaged.
- Lift up the overhead guard or the cab (see: 2 - DESCRIPTION: INSTRUMENTS AND CONTROLS).
- Loosen the bolts and remove cover 1 (fig. D3).
- Gently remove the cartridge 2 (fig. D3), taking care to avoid spilling the dust.
- Leave the safety cartridge in place.
- The following parts must be cleaned with a damp, clean lint-free cloth.
- The inside of the filter and cover.
- The inside of the filter inlet hose.
- The gasket surfaces in the filter and in the cover.
- Check pipes and connections between the air filter and the I.C. engine and the connection and state of the clogging indicator on
the filter.
- Before mounting check the state of the new cartridge (see: 3 - MAINTENANCE: FILTERS CARTRIDGES AND BELTS).
- Introduce the cartridge into the filter axis and push it in, pressing the edges and not the middle.
- Reassemble the cover, guiding the valve downwards.
D4 - FUEL FILTER CARTRIDGE
CHANGE
- Lift up the overhead guard or the cab (see: 2 - DESCRIPTION: INSTRUMENTS AND
CONTROLS).
- Carefully clean the outside of the filter and its holder, to prevent dust from getting into
the system.
- Close the fuel valve 1 (fig. D4/1) by setting to position B.
- Unscrew the retaining ring 2, remove the housing 3 (fig. D4/2) and clean the inside using
a brush immersed in clean diesel oil.
- Discard the filter cartridge 4 (fig. D4/2).
- Refit the assembly with a new cartridge (see: 3 - MAINTENANCE: FILTERS CARTRIDGES
AND BELTS).
D3
2
1
D4/1
A
B
1
D4/2
4
3
2
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