2006 ARIEL ATOM 2 spark

26

GM DRIVETRAINS

The Ecotec 2.0L SC (Supercharged) is compact and lightw eight, and its Eaton M62 Supercharger adds 40
percent more power to the Ecotec 2.0L engine compared to a naturally aspirated version. The M62
supercharger utilizes a helical roots compressor and integr al pressure control, producing a maximum of 12-19
PSI of boost. The boosted intake flow exits into an all-new matched intake manifold with an integral air- to-
liquid heat exchange intake charge cooler system. A comp act single-track, six-rib belt supercharger drive
system utilizes a linear tensioning device to further st rengthen the already impressive system performance and
durability. A microprocessor manages the M62 supercharge r, fuel, direct spark delivery systems and the
engine’s 68-mm Electronic Throttle Control (ETC) system . ETC delivers outstanding throttle response,
improved reliability and better integration with cru ise control electronics for greater overall performance a nd
drivability.
The Ecotec 2.0L SC engine is built with a six-quart oi l sump and a crankshaft driven pump. A block-mounted
oil cooler, or optional remote cooler, is included to e nsure proper lubricant cooling that promotes long engi ne
life.
The 2.0L SC engine is built exclusively at the FGP (Fi at-GM Powertrain) engine facility in Kaiserslautern,
Germany. This plant uses a die-cast production techniqu e that yields a block that is well suited for high-stress
applications including turbocharging and supercharging.
Often referred to as the Global Four Cylinder, the starting point for the 2.0L SC is the Ecotec 2.2L (RPO L61).
This engine has leveraged GM Powertrain’s worldwide de sign and engineering capability by drawing on the
best practice of technical centers in North America and Eu rope. The Ecotec 2.2L created a template for
subsequent global powertrain development that laid th e groundwork for engines such as Powertrain’s new
Global 3.6: V6. Most important, the Ecotec 2.2L is a world-class gasoline engine with obvious benefits for the

30

ELECTRICAL SPECIFICATIONS
Spark Plugs in GM Engines

Gap: 0.045 in. (1.14mm)
Recommended torque: 15 ft-lbs (20 Nm)
Service: Inspect before every track event and change i f necessary.
Type: LTR5GP NGK PK16PR-P11 ND LTR51X-11 NGK
PT16VR13 ND
(or equivalent)
Spark Plugs in Honda Engines

Gap: 0.039 – 0.043 in. (1.0 – 1.1mm)
Recommended torque: 15 ft-lbs (20 Nm)
Service: Inspect before every track event and change i f necessary.
Type: NGK: 1FR7G11K, 1FR7G11KS DENSO: SK22PR-M11, SK22PR-M11S

Ignition Timing and Battery (both engines)

Set by the processor and/or the ECU. Not adjustable.

54

MAINTENANCE SCHEDULE FOR THE ARIEL ATOM 2

SCHEDULE I: GENERAL REFERENCE

Component Service/Operation
Engine Oil
Check before every track event or every 1,000 miles (1,600 km). Change as necessary. Engine Oil Filter
Replace during every oil change. Engine Coolant
Check before every track event. Replace every 30,0 00 miles (48,000 km). Supercharger
Aftercooler Coolant Check before every track event. Replace every 30,0
00 miles (48,000 km). Air Filter Check before every track event. Clean and oil ever
y 5,000 miles (8,000 km). The Filtercharger®
element must be cleaned and serviced with K&N clean er and air filter oil per the prescribed routine
maintenance procedures as outlined in the product l iterature that accompanies the Filtercharger®. Spark Plugs
Inspect before every track event and change if nece ssary. Transmission Fluid
Inspect for leaks before every track event; change every 10,000 miles (16,000 km). Brake Fluid
Inspect levels, condition, and any leakage before e very track event. Brake Rotors Replace when thickness decreases to 19mm, when puls
ation is noted, or if cracking or other physical
damage is found during inspection. Refer to the br ake bedding procedures on page12. Brake Pads Inspect for pad damage, thickness issues or deterio
ration before every event. Replace brake pads
when brake rotors are replaced. Refer to the brake bedding procedures on page12. Brake Hoses &
Lines Inspect brake lines for rubbing, scraping, or any d
amage. Fuel Lines &
Connections Inspect lines for rubbing or scraping before every
track event. Exhaust System Use a wrench to inspect flange bolts for tightness
every 5,000 miles (8,000 km), check gaskets at
this time. Tires
Inspect tires for proper pressure and tread wear be fore and after every track event. Wheels Check wheel nut torque after the first 50 miles (80
km) of operation and before every track event
thereafter. Ensure lug nut torque is 80 ft-lbs. Drive Belt
Check belt for cracking or abnormal wear every 3,00 0 miles (4,800 km). Rod Ends Inspect rods ends on Push Rods, Steering Rods, and
A-Arms for any signs of fatiguing or wear,
replace if parts appear worn. Verify that all chec k nuts are tight on all rod ends.

55

MAINTENANCE SCHEDULE FOR THE ARIEL ATOM 2

SCHEDULE II: BEFORE EVERY TRACK EVENT
Component Service/Operation
Engine Oil
Check before every track event. Change as necessar y. Engine Oil Filter
Replace during every oil change. Engine Coolant
Check before every track event. Supercharger
Aftercooler Coolant Check before every track event.
Air Filter
Check before every track event. Spark Plugs
Inspect before every track event and change if nece ssary. Transmission Fluid
Inspect for leaks before every track event. Brake Fluid
Inspect levels, condition, and any leakage before e very track event. Brake Rotors Refer to the Brake Bedding Procedures on page12. I
nspect and replace when thickness decreases
to 19mm, when pulsation is noted, or if cracking or other physical damage is found during inspection.

Brake Pads Inspect for pad damage, thickness issues or deterio
ration. Replace brake pads when brake rotors
are replaced. Refer to the brake bedding procedure s on page12. Brake Hoses &
Lines Inspect brake lines for rubbing, scraping, or any d
amage. Fuel Lines &
Connections Inspect lines for rubbing or scraping before every
track event. Exhaust System
Visually inspect exhaust flange bolts for tightness and/or damage. Tires
Inspect tires for proper pressure and tread wear be fore and after every track event. Wheels
Ensure lug nut torque is 80 ft-lbs. Drive Belt
Check for abnormal wear. Rod Ends Inspect rods ends on Push Rods, Steering Rods, and
A-Arms for any signs of fatiguing or wear,
replace if parts appear worn. Verify that all chec k nuts are tight on all rod ends.

56

MAINTENANCE SCHEDULE FOR THE ARIEL ATOM 2

SCHEDULE III: INITIAL 50 MILES (80 KM)
Component Service/Operation
Engine Oil
Check and fill as necessary. Engine Oil Filter
No service required. Engine Coolant
Check and fill as necessary. Supercharger
Aftercooler Coolant Check and fill as necessary.
Air Filter
No service required. Spark Plugs
No service required. Transmission Fluid
No service required. Brake Fluid
Check level. Fill as necessary. Brake Rotors
Refer to the brake bedding procedures on page12. Brake Pads
Refer to the brake bedding procedures on page12. Brake Hoses &
Lines Inspect brake lines for rubbing, scraping, or any d
amage. Fuel Lines &
Connections Inspect for damage.
Exhaust System Visually inspect exhaust flange bolts for tightness
and/or damage, check gaskets visually to ensure
they have not developed a leak. Tires
Inspect for any unusual tread wear. Wheels
Ensure lug nut torque is 80 ft-lbs. Drive Belt
Check for abnormal wear. Rod Ends Inspect rods ends on Push Rods, Steering Rods, and
A-Arms for any signs of fatiguing or wear,
replace if parts appear worn. Verify that all chec k nuts are tight on all rod ends. We recommend
replacement of all suspension rod ends at 3000mi or sooner based upon driving habits.

57

MAINTENANCE SCHEDULE FOR THE ARIEL ATOM 2

SCHEDULE IV: INITIAL 300 MILES (480 KM)
Component Service/Operation
Engine Oil
Check and fill as necessary. Engine Filter
No service required. Engine Coolant
Check and fill as necessary. Supercharger
Aftercooler Coolant Check and fill as necessary.
Air Filter
No service required. Spark Plugs
Inspect before every track event and change if nece ssary. Transmission Fluid
No service required. Brake Fluid
Check level; fill as required. Brake Rotors Inspect and replace when thickness decreases to 19m
m, when pulsation is noted, or if cracking or
other physical damage is found during inspection. Brake Pads Inspect for pad damage, thickness issues or deterio
ration. Replace brake pads when brake rotors
are replaced. Brake Hoses &
Lines Inspect brake lines for rubbing, scraping, or any d
amage. Fuel Lines &
Connections Inspect for damage.
Exhaust System Visually inspect exhaust flange bolts for tightness
and/or damage, check gaskets visually to ensure
they have not developed a leak. Tires
Inspect for any unusual tread wear. Wheels
Ensure lug nut torque is 80 ft-lbs. Drive Belt
Check for abnormal wear. Rod Ends Inspect rods ends on Push Rods, Steering Rods, and
A-Arms for any signs of fatiguing or wear,
replace if parts appear worn. Verify that all chec k nuts are tight on all rod ends. We recommend
replacement of all suspension rod ends at 3000mi or sooner based upon driving habits.

58

MAINTENANCE SCHEDULE FOR THE ARIEL ATOM 2

SCHEDULE V: EVERY 1000 MILES (1600 KM)
Component Service/Operation
Engine Oil
Check before every track event or every 1,000 miles (1,600 km). Change as necessary. Engine Oil Filter
Replace during every oil change. Engine Coolant
Check before every event. Replace every 30,000 mil es (48,000 km). Supercharger
Aftercooler Coolant Check before every event. Replace every 30,000 mil
es (48,000 km). Air Filter
Clean and oil every 5,000 miles (8,000 km) Spark Plugs
Inspect before every track event and change if nece ssary. Transmission Fluid
Change every 10,000 miles (16,000 km). Brake Fluid
Check level. Fill as needed. Brake Rotors Inspect and replace when thickness decreases to 19m
m, when pulsation is noted, or if cracking or
other physical damage is found during inspection. Brake Pads Inspect for pad damage, thickness issues or deterio
ration. Replace brake pads when brake rotors
are replaced. Brake Hoses &
Lines Inspect brake lines for rubbing, scraping, or any d
amage. Fuel Lines &
Connections Inspect for damage.
Exhaust System Visually inspect exhaust flange bolts for tightness
and/or damage. Use a wrench to inspect flange
bolts for tightness every 5,000 miles (8,000 km), c heck gaskets visually to ensure they have not
developed a leak. Tires
Inspect for any unusual tread wear. Wheels
Ensure lug nut torque is 80 ft-lbs. Drive Belt
Check for abnormal wear. Rod Ends Inspect rods ends on Push Rods, Steering Rods, and
A-Arms for any signs of fatiguing or wear,
replace if parts appear worn. Verify that all chec k nuts are tight on all rod ends. We recommend
replacement of all suspension rod ends at 3000mi or sooner based upon driving habits.

59

REPLACEMENT PART INFORMATION FOR
VEHICLES WITH GM ENGINES
PART BRAMMO PART # MFR. PART # TYPE
Battery
All Vehicles AA-PP-036 Braille Auto B20145 Dry Cell - Sealed O2 Sensor
GM AA-GM-069 AC Delco 213-3138
GM 12578576 Air Filter
GM Corrugated
intake AA-PP-136 K&N 33-2282 2004-2007 Suzuki Aerio Air Filter
GM Plastic Intake AA-PP-337 K&N 33-2340 Fuel Filter
GM AA-PP-083 GM 22734980 Oil Filter
GM AA-GM-006 GM 12580254
Spark Plugs
GM None LTR5GP NGK PK16PR-P11 ND
LTR51X-11 NGK
PT16VR13 ND
(or equivalent)
Headlight Bulbs
All Vehicles AA-PP-121 H4 H4