Manitou MT 733 EASY 75D ST5 S1 Operator's Manual page 135

NOTE: When removing cover plates and hatches, clean the surrounding area and remove
any accumulations of flammable materials.
- Place a container under radiator drain plug 2 and unscrew the plug.
- Take drain hose 3.
- Place the end of the drain hose in the container and screw the hose fully to the drain
connector 2.
- Remove filler plug 4 from the expansion tank and fully open the heating control
to ensure correct drainage.
- Let the cooling circuit drain entirely while ensuring that the ports do not get clogged.
- Check the condition of the hoses as well as the fastening devices and change
the hoses if necessary.
- Rinse the circuit with clean water and use a cleaning agent if necessary.
FILLING WITH COOLANT
- Remove, clean and refit drain hose 3.
- Refit and tighten the radiator drain plug 2.
- Slowly fill the circuit with coolant (
of the expansion tank 5 through the filler hole.
- Refit the filler plug 4.
- Run the engine at idle for a few minutes.
- Check for any possible leaks.
- Refit access panel 1.
- Check the level and refill if necessary.
REPLACE
In case of use in a heavily dust laden atmosphere, there are pre-filtration cartridges,
e
( FILTER CARTRIDGES AND BELTS). Also, the checking and cleaning periodicity
of the cartridge must be reduced (up to 250 hours in a very dusty atmosphere and with
pre-filtration).
Change the cartridge in a clean location, with the engine stopped.
Never operate the lift truck with a cartridge removed or damaged.
- Open the engine cover.
- Loosen the locks and remove cover 1.
- Gently remove the cartridge 2 to reduce dust falling as far as possible.
- Leave the safety cartridge in place.
- Carefully clean the following parts 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 fitting check the condition of the new cartridge (
- Insert the cartridge in the filter axis and push the cartridge pressing against the outer edge and not the centre.
- Reassemble the cover, guiding the valve downwards.
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LUBRICANTS AND FUEL) up to the MAX level
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IMPORTANT
3 - 29
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Dry air filter cartridge
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FILTER CARTRIDGES AND BELTS).
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