E - Every 1000 Hours Of Service Or Every Two Years - Manitou MT732ST38 Operating And Safety Instructions Manual

E - EVERY 1000 HOURS OF SERVICE OR EVERY TWO YEARS

E1 – DRY AIR FILTER CARTRIDGE
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 engine stopped. Never operate the lift truck with the air filter
- Open the engine bonnet.
- Loosen the bolts and remove cover 1.
- Gently remove the cartridge 2 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 engine and the connection and state of the clogging indicator
on the filter.
- Before mounting check the condition of the new cartridge (see: 3 - MAINTENANCE: FILTERS CARTRIDGES AND BELTS).
- Insert the cartridge within the axis of the filter and push it home, pressing against the outer edge and not the center.
- Reassemble the cover, guiding the valve downwards.
E2 – FUEL PRE-FILTER
Carefully clean the outside of the pre-filter and its holder, to prevent dust from getting into the system.
Tighten the fuel filter by hand only and lock in place by a quarter turn.
- Switch off the lift truck's ignition.
- Open the engine bonnet.
- Shut off the fuel supply turning the thumbwheel 1 clockwise.
- Disconnect electrical wiring harness 2 from the fuel pre-filter.
- Place a receptacle under the drain plug 3 and unscrew by two to three turns.
- Open bleed screw 4 to ensure proper emptying.
- Retighten bleed screw 4 once the pre-filter is emptied.
- Loosen pre-filter 5 and discard it, together with its seal.
- Clean the inside of the pre-filter head using a brush immersed in clean diesel oil.
- Refit a pre-filter and a new seal lubricated with clean diesel beforehand (see: 3 -
MAINTENANCE: FILTERS CARTRIDGES AND BELTS).
- Reconnect the fuel pre-filter wiring harness 2.
- Replace the fuel filter.
Carry out the operations described previously as well as the following operations.
IMPORTANT
removed or damaged.
IMPORTANT
CHANGE
CHANGE
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