Manitou M 26-2+H ST3B, Operator'S Manual

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B - EVERY 50 HOURS SERVICE
Carry out the operations described previously as well as the following operations.
B1 – DRY AIR FILTER CARTRIDGE
CHECK - CLEAN
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.
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IMPORTANT
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If the clogging indicator light comes on, this operation must be carried out as quickly as possible (1 hour maximum). The cartridge must not be cleaned more than seven
times, after which the cartridge must be changed. Never use the lift truck without an air filter or with a damaged air filter.
- For the disassembly and reassembly of the cartridge, see: 3 - MAINTENANCE: D3 - DRY AIR FILTER CARTRIDGE.
- Clean the filter cartridge using a compressed air jet (max. pressure 3 bar) directed from the top to the bottom and from
the inside towards the outside at a minimum distance of 30 mm from the cartridge wall.
- Cleaning is completed when there is no more dust on the cartridge.
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IMPORTANT
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Respect the safety distance of 30 mm between the air jet and the cartridge to avoid tearing or making a hole in the cartridge. The cartridge must not be blown anywhere
near the air filter box. Never clean the cartridge by tapping it against a hard surface. Your eyes must be protected during this intervention.
- Clean the cartridge seal surfaces with a damp, clean lint-free cloth and grease with a silicone lubricant (MANITOU reference:
479292).
- Check visually the outer condition of the air filter and its mounts. Verify the condition of the hoses and their mounts also.
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IMPORTANT
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Never clean the dry air filter cartridge by washing it in liquid. Do not clean by any means the safety cartridge located inside the filter cartridge, change it for a new one if it
is clogged or damaged.
B2 – RADIATOR CORE
CLEAN
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IMPORTANT
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In a polluting atmosphere, clean the radiator core every day. Do not use a water jet or high-pressure steam as this
could damage the radiator fins.
- Open the engine bonnet.
- If necessary, clean the suction grid on the engine hood.
- Using a soft cloth, clean the radiator in order to remove as much dirt as possible.
- Clean the radiator using a compressed air jet aimed at the engine towards the
radiator, in the opposite direction to the cooling air flow.
B3 – TYRE PRESSURE AND WHEEL NUT TORQUES
CHECK
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IMPORTANT
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Check that the air hose is correctly connected to the tyre valve before inflating and keep all persons at a distance during inflation. Respect the recommended tyre pressures
given.
- Check the condition of the tyres, to detect cuts, protuberances, wear, etc.
- Check the torque load of the wheel nuts. Non-compliance with this instruction can cause damage and rupture to the
wheel bolts and distortion to the wheels.
- Check and restore tyre pressures if necessary (see: 2 - DESCRIPTION: TYRES).
NOTE: There is an OPTIONAL wheel toolkit
www. duma -rent.com