water pump LOTUS ELISE 2005 Owners Manual
[x] Cancel search | Manufacturer: LOTUS, Model Year: 2005, Model line: ELISE, Model: LOTUS ELISE 2005Pages: 205, PDF Size: 4.51 MB
Page 109 of 205
As a precaution, every week when the engine is completely
COLD, and without disturbing the filler cap, check that the level of coolant in the translucent tank is between the ‘FULL’
and ‘LOW’ marks moulded on the front of the tank. If topping
up is required, wait until the coolant has fully cooled before
turning the cap a quarter turn counterclockwise and allowing any remaining pressure to escape. Only then may the cap be
completely unscrewed. In order to maintain protection from freezing damage and
metal corrosion, use only an approved coolant mixture (see below) to top up the tank to the ‘FULL’ mark. Refit the cap, and
turn clockwise until the leg on the cap locates in the slot at the
front of the tank.
NOTICE: If the cap is removed when the engine is warm, the coolant may boil and a small coolant loss may occur. The com
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pletely cold header tank level should be checked at the first subsequent opportunity.
Cooling Fans
: Two cooling fans are fitted below the radiator in
the air intake duct. The fans are energised at high coolant tem
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peratures, or when the air conditioning (if fitted) is selected. The
fans will also run if certain types of engine fault are detected, and
may operate during a 20 minute period following ignition switch off to prevent ‘hot soak’ boiling. An electric coolant circulation pump may also be heard running during this period.
WARNING: Keep hands, tools and clothing away from the radiator
cooling fan area, as personal injury could result from the
fans starting up without warning.
At service intervals, the air duct and matrices of the engine
cooling radiator, a.c. condenser and oil coolers, should be
checked externally for clogging by insects, leaves or other debris,
and if necessary, a water jet used to clear the finning. Take care not to damage or distort the delicate finning of the radiator or
the cooling performance will be degraded.
Anti-Freeze/Corrosion Inhibitor It is most important that the correct coolant specification is
used in order to inhibit boiling and protect the engine and heat
Servicing & Maintenance
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Auxiliary Drive BeltA single, multi-rib type auxiliary belt is used to transmit drive
from the crankshaft to the alternator, water pump, and (if fitted)
air conditioning compressor. The belt is automatically tensioned,
and requires no periodic maintenance other than a visual check of its condition. If the belt exhibits any evidence of physical dam
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age, cracking, fraying, perishing, abrasion or contamination, it
should be renewed. In the case of contamination, the cause
must be identified and rectified, and each of the pulleys must be thoroughly degreased before the new belt is fitted. It is recommended that auxiliary belt replacement be en
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trusted to your Lotus dealer.
Sparking Plugs The Elise uses a direct ignition system with an individual
high tension coil mounted atop each of the four spark plugs and protected by a plastic cover, screw fixed to the engine.
WARNING: The voltages produced with this ignition system can
cause serious and potentially fatal injur y. Never touch
any ignition components when the engine is running or being cranked.
The spark plugs should be renewed in accordance with the
Maintenance Schedule, with the gaps set to 0.043 in. (1.1 mm).
This operation should be entrusted to your Lotus dealer.
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