Timing Belt Replacement Torque Specifications

1984-1991 BMW 318i E30 1.8L I4

Labor Time:3 hours

🔧 Torque Values4 specifications

Component	lb-ft	Nm	Notes
⚠️ Timing Cover Bolt Step 1	11.1	15	—
⚠️ Crankshaft Pulley Bolt Step 2	118	160	—
⚠️ Tensioner Bolt Step 3	25.8	35	—
⚠️ Camshaft Sprocket Bolt Step 4	47.9	65	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1993 2.5L I4

2010-2021 1.8L I4 Flex E.torQ

1999-2002 2.2L I4

2020-2025 1.5L I4 Turbo Flex SQRE4T15C

2004-2007 4.2L V6

2016-2025 1.2L I3 Turbo PureTech 110

The primary torque specification for timing belt replacement on a 1984-1991 BMW 318i E30 is 15 Nm (11.1 lb-ft).

There are 4 torque specifications for timing belt replacement on the 1984-1991 BMW 318i E30 1.8L I4, covering all related fasteners and components.