spark plugs ASTON MARTIN DB AR1 Q 2003 Owners Guide

G - Specifications
1-G-2
Body
Two door Roadster with 2+0 seating.
Steel underframe and body panels. Steel front wings, boot lid, sills and front
and rear bumper aprons. Steel doors, bonnet inner, boot inner and rear
quarters. Side impact protection in the doors.
Engine
All alloy, quad overhead cam 48 valve V12. 5935 cc. Compression ratio
10.3:1.
Twin EECV engine management systems with multi-point sequential fuel
injection and 'Coil on Plug' Ignition System.
Fuel 95 RON Unleaded or 98 RON Super Unleaded.
(USA - Premium Unleaded). 2 in-tank fuel pumps.
Emission control 4 Oxygen sensors / three-way catalytic convertors,
Exhaust gas recirculation, Evaporative loss purge
Bore 89.0mm
Stroke 79.5mm
Spark Plugs NGK - PTR6E-13
Spark Plug Gap 1.3 ± 0.1mm
Lubrication system Wet sump pressurised lubrication
Alternator Denso L3BHE 120A
Voltage Regulation 13.8V ±0.5V @ 20°C
Battery Varta 90AH
(Manual) (Automatic)
Max Power 324 kW (435 bhp) 309kW (420 bhp)
@ 6000 rpm @ 6000 rpm
Max Torque 556 Nm (410 lb/ft) 542 Nm (400 lb/ft)

A - Service Schedules
2-A-8
Mechanical Function Checks
1000mls 7500mls 15000mls
1500km 12000km 24000km
3 months 6 months 12 months
- x x Lubricate all door locks and hinges
- x x Grease all points excluding hubs
x x x Check / adjust all drive belt tensions,
renew if necessary
x x x Lubricate handbrake links and cables
x x x Check handbrake security
- - 30,000 Check condition of handbrake shoes
- x x Inspect brake pad wear and condition of discs
- x x Check and renew wiper blade inserts
if necessary
- - 30000 Renew wiper blades
- - 30000 Clean out engine and A/C radiators
x x x Check condition and operation of all seat belts
x x x Check security of exhaust system mountings
x x x Check brake hoses, pipes and unions
x x x Check power steering pipes and unions for
corrosion and mechanical defects
- - x Check security and condition of fuel hoses
x x x Check cooling system hoses security
and condition
x - - Check air conditioning hoses security
and condition
x x x Check condition and security of steering unit
joints and gaiters
x x x Check security and condition of
suspension fixings
- - x Check tightness of propshaft and driveshaft bolts
x x x Check interior rear view mirror for security and
function
- - x Check the condition of underbody protection
Electrical Function Checks
1000mls 7500mls 15000mls
1500km 12000km 24000km
3 months 6 months 12 months
- - 45,000 ml Renew spark plugs
- - x Check / top-up battery electrolyte
x x x Clean and grease the battery connections