2001-2006 BMW E46 M3 Performance Aluminum Radiator Installation by Mishimoto

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Mishimoto Automotive, the world leader in performance cooling products, shows you how to install the performance aluminum radiator for the 2001--2006 BMW E46 M3. Features include:

• Direct fit for the 2001-2006 BMW E46 M3
• Fully brazed aluminum core with TIG-welded end tanks
• Fits perfectly with stock clutch fan or Mishimoto electric fan shroud
• Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses
• Track-tested design
• 32% increase in coolant surface area
• 15% increase in air surface area
• 25% increase in coolant capacity
• Works with most aftermarket supercharger kits
• Mishimoto Lifetime Warranty

Model: MMRAD-E46-01

Downloadable Installation Instructions: http://lib.store.yahoo.net/lib/yhst-6...

PARTS LIST
(1) Mishimoto Performance Radiator
(1) Fan Tool
(1) Black 1/8" NPT Plug
(5) M6 x 1.0 x 16mm Flange Bolts

TOOLS NEEDED
FLATHEAD SCREWDRIVER
NEEDLENOSE PLIERS
T25 TORX SOCKET
4mm HEX BIT SOCKET
10mm SOCKET
1/4” DRIVE RATCHET
1/4” DRIVE 6 INCH EXTENSION
19mm SOCKET
3/8 DRIVE RATCHET
FAN REMOVAL TOOL (supplied)
FUNNEL
BMW APPROVED COOLANT

DIFFICULTY LEVEL 3/5
INSTALL TIME 2 Hours

Disclaimer
• Please dispose of any liquids properly.
• Allow vehicle to cool completely prior to attempting installation.
• Mishimoto Performance (MP) is not responsible for any vehicle
damage or personal injury due to installation errors, misuse,
or removal of MP products.
• MP always suggests that a trained professional install all
MP products.
• Do not run the engine or drive the vehicle while overheating.
Serious damage may occur.
• Raise vehicle only on jack stands or on a vehicle lift.

INSTALLATION INSTRUCTIONS
01 | REMOVING THE AIR INTAKE DUCT
1. Raise the vehicle on a lift, or support it on jack stands.
2. Remove the air intake duct (3x pop clips, pliers).
3. Remove the air filter (1x clamp, flathead screwdriver).
4. Unbolt the airbox (2x 10mm bolts).
5. Remove the housing for the mass airflow sensor
(1x clamp, flathead screwdriver).

02 | REMOVING THE STOCK RADIATOR
1. Once the vehicle is cooled down, remove the cap from the
radiator reservoir.
2. Remove the quick-disconnect clip from the upper hose
(flathead screwdriver).
3. Disconnect the coupler for the upper hose.
4. Remove the side plastic trim on the fan shroud (1x pop clip).
5. Remove the small overflow port from the quick-disconnect
coupler, and then remove the plastic trim (flathead screwdriver).
6. Remove the plastic trim on the other side of the radiator (1x pop clip).
7. Remove the electrical relay.
8. Disconnect the plug on the stock fan shroud.
9. Remove the retaining screws from the oil cooler (2x t25 torx).
10. Remove the oil cooler and secure it out of the way.
11. Remove the screws from the bottom of the fan shroud (2x t25 torx).
12. Remove the screws from the top of the fan shroud (2x t25 torx).
13. Remove the upper hose completely (1x clamp,
flathead screwdriver).
14. Remove the stock mechanical fan. Turn clockwise (32mm
wrench, supplied Mishimoto fan-removal tool).
15. Remove the fan and fan shroud assembly.
16. Remove the sensor from the lower radiator hose.
17. Remove the lower radiator hose at the quick-disconnect coupler.
18. Remove the support screw for the upper radiator (1x t25 Torx).
19. Remove the radiator from the car.

03 | INSTALLING THE MISHIMOTO RADIATOR
1. Reinstall the mounting screw at the top of the radiator (1x t25 Torx).
2. Reconnect the quick-disconnect coupler to the lower radiator.
3. Reconnect the coolant temperature sensor to the lower hose.
4. Reinstall the fan shroud.
5. Reinstall the mounting screw at the top of the fan shroud on the
passenger side (1x t25 Torx).
6. Install the supplied bolts at the bottom of the fan shroud (2x 10mm).
7. Reinstall the upper radiator hose to the engine (1x clamp,
flathead screwdriver).
8. Reconnect the quick-disconnect coupler on the upper hose
to the radiator.
9. Reconnect the overflow port.
10. Reinstall the air intake.
11. Reconnect the mass airflow housing (1x clamp, flathead screwdriver).
12. Reinstall the bolts for the air intake box (2x 10mm).
13. Reconnect the mass airflow sensor.
14. Reinstall the air filter (1x clamp, flathead screwdriver).
15. Open the air bleeder located on the upper radiator hose.
16. Fill the system with a 50/50 mix of BMW-approved coolant and
distilled water.
17. Start the car, set the heat to high, bleed the coolant system,
and check for any leaks.
18. You have now successfully installed the Mishimoto BMW E46 M3
Performance Aluminum Radiator. Enjoy!