torque LOTUS ELISE 2005 Owners Manual

WheelsEnsure that only original equipment, or Lotus approved wheel
and tire combinations are fitted. After the car has been used
on track, or in competition conditions, the wheels should be removed and thoroughly inspected for damage.
WARNING: After striking a pothole or kerb, the wheels should be
removed and the wheel and tire thoroughly inspected for
damage. Renew the wheel and /or tire if necessary. Safety
considerations should always be paramount and new parts
fitted in any cases of doubt.
Wheel Bolts The wheel bolts used on the Elise are of a special design to
suit the small diameter fixing tunnels in the wheel centres. The bolts have a 10 spline socket head, for which a special extension
tool is supplied with the car. A 17mm a/f deep socket and 1/2
inch square drive wrench should be applied to the extension tool,
with a tightening torque of 77 lbf.ft (105 Nm) required. To protect against wheel theft, one of the four bolts securing
each wheel is key coded, and requires a corresponding coded
socket wrench and 1/2 inch square drive extension. Rotate the coded socket until full engagement with the bolt head is ensured and take care to maintain the extension tool perpendicular to
the wheel face before applying release torque.
NOTICE: It is not recommended to use hammer action air tools on the coded bolts - use only manual tools.
Both the standard extension and coded socket tools are
stowed in the car tool kit, and should remain with the car at all
times to ensure that servicing may be performed. The key code
included in the tool kit should be recorded and kept safely with
the car documents, in case a replacement socket tool needs
to be ordered.
Wheel Alignment and Tire Balance The wheels on your car were aligned and balanced carefully
during the manufacture of your car to give you the longest tire
life and best overall performance.
Tires & Wheels
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Scheduled wheel alignment and balancing are not required.
However, if you notice unusual tire wear or the car pulling to one side or the other, the alignment may need to be reset. If
you notice the car or steering wheel vibrating when driving on a smooth road, the wheels may need to be re-balanced.
Wheel Replacement Replace any wheel that is bent, cracked, badly corroded or
otherwise damaged. If the wheel bolts come loose after having been correctly fitted, the wheel and bolts should be replaced.
If the wheel leaks air, have it replaced. See your Lotus dealer if any of these conditions should arise.
Ensure that only Lotus approved wheels and wheel bolts
are used.
WARNING:
• Using incorrect, or non-approved replacement wheels or wheel bolts could be dangerous. It could affect the brak
-
ing and handling of your car, or cause tire deflation, and result in a crash in which you or others could be killed
or seriously injured. Always use Lotus approved wheels
and wheel bolts.
• Putting a used wheel on your car is dangerous. It may have been subjected to a heavy impact and suffered
structural damage which cannot be seen. It could break
and cause a crash in which you and others could be killed
or seriously injured.
ohs114a
Coded wheelbolt
Coded tool
17mm socket, extension & torque wrench
Standard wheelbolt
Standard tool
Tires & Wheels
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NOTICE: Using incorrect wheel/tire equipment can also cause problems with wheel bearing life, brake cooling, speedo and
odometer calibration, headlamp aim, ground clearance and tire
clearance to the body.
WARNING: Dirt or corrosion on a wheel or hub mounting flange or
wheel bolts, can result in the wheel bolts coming loose.
The wheel could come off and cause a crash in which you and others could be killed or seriously injured. Thoroughly
clean these components or fit new Lotus approved replace
-
ments before fitting a wheel. Never use oil or grease on the wheel bolts or hub threads.
If you do, the bolts could come loose and the wheel could
come off, causing a crash in which you and others could be killed or seriously injured. Using incorrect wheel bolts, or the wrong tightening
torque could cause the bolts to come loose and the wheel to come off, resulting in a crash in which you and others could be killed or seriously injured. Use only the correct Lotus
approved wheel bolts tightened to 77 lbf.ft (105 Nm).
NOTICE: Improperly tightened wheel bolts, or dirt on the wheel
to hub mounting face can cause brake pulsation and judder, and damage the brake discs. To avoid expensive brake repairs,
ensure complete cleanliness on assembly and tighten the wheel
bolts in a diagonal sequence to the correct torque.
For advice and information on lifting the Elise, refer to ‘Lifting
Points’ on page 148Tires & Wheels
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TECHNICAL DATA
Tires - Standard
Type - std. Yokohama Neova AD07
- sport option Yokohama A048
Size - front - std. 175/55 R16
- sport option 195/50 R16 84W
- rear 225/45 R17 90W
Pressure (cold) - front - std. 180kPa (26 psi)
- sport option 180kPa (26 psi)
- rear 200kPa (29psi)
Winter Tires
Type - front Pirelli 210 Snowsport
- rear Pirelli 240 Snowsport
Size - front 195/50 R16
- rear 215/45 R17
Pressure (cold) - front 180kPa (26 psi)
- rear 190kPa (27.5 psi)
Wheels
Type - std. Cast alloy, 8 spoke
- sport option Forged alloy, 7 twin-spoke
Size - front - std. 5.5J x 16
- sport option 6.5J x 16
- rear 7.5J x 17
Wheel bolt torque 105 Nm (77 lbf.ft)
Dimensions
Overall length 3785 mm
Overall width - excl. mirrors 1719 mm
- incl. mirrors 1850 mm (approx.)
Overall height (at kerb weight) 1117 mm
Wheelbase 2300 mm
Track - front 1457 mm
- rear 1503 mm
Ground clearance (mid laden)
- std. 135 mm
- sport 130 mm
Front overhang 783 mm
Rear overhang 702 mm
Approach angle (at kerb) (sport) 13.5° Departure angle (at kerb) (sport) 23°
Technical Data
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Spark plugs NGK IFR6A11
DensoSK20R11
Spark plug gap 1.1 mm
Max. continuous engine speed 8000 rpm (8500 transient)
Fuel requirement Unleaded
Minimum octane 91 (RON+MON)/2
Fuel system Multi-point fully sequential
fuel injection with Lotus T4
controller.
Peak power (SAE DIN 70020) 190 bhp (141.7 kW) @
7,800 rpm
Peak torque (SAE DIN 70020) 138 lbf.ft (187 Nm) @
6,800 rpm
Transmission
Type 6 speed manual transaxle.
Bevel gear differential.
Gear Ratio Final Drive mph/1000 rpm First 3.17:1 ) 5.1
Second 2.05:1 ) 7.7
Third 1.48:1 ) 4.53:1 10.7
Fourth 1.17:1 ) 13.6
Fifth 0.92:1 ) 17.3
Sixth 0.81:1 ) 19.4
Reverse 3.25:1 )
Brakes
Type Front and rear discs with
curved vane ventilation
and cross drilling.
AP Racing aluminium op
posed piston front calipers.
Single piston sliding rear
calipers.
Disc Size - front and rear 288mm
Operation Tandem master cylinder
with vacuum servo and
ABS
Parking Brake Cable operation of rear
calipers, self adjusting for
pad wear.
Technical Data
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