Back to 2022 BMW X3 M40i

2022 BMW X3 M40I

3.0L I6 Turbo B58•AWD•DCT•gas•turbo

Repairs0 Labor591 Torque4820 Fluid9 DTC928 Battery0 Maintenance0 Recalls0

cooling

Heater Core Torque Specs

for 2022 BMW X3 M40i 3.0L I6 Turbo B58 · AWD

Units

11 fasteners

Seq

Component

Torque

Angle

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Cover Screws

8 lb-ft · 11 Nm

—

—

Dashboard Screws

2 lb-ft · 3 Nm

—

—

Drain Petcock

Hand tight

5 lb-ft · 7 Nm

—

—

Fan Bolts

8 lb-ft · 11 Nm

—

—

Heater Core Mounting

6 lb-ft · 8 Nm

—

—

Heater Hose Clamps

2 lb-ft · 3 Nm

—

—

Hose Clamps

Do not overtighten

3 lb-ft · 4 Nm

—

—

Housing Bolts

Critical

11 lb-ft · 14 Nm

—

—

Mounting Bolts

21 lb-ft · 28 Nm

—

—

Pump Bolts

Critical

Torque in sequence

19 lb-ft · 26 Nm

—

—

Thermostat Housing Bolts

Critical

10 lb-ft · 14 Nm

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