1987-1991 BMW 325is E30 Timing Chain Torque Specs

2.5L I6

Applies to 1987, 1988, 1989, 1990, and 1991 BMW 325is E30

Labor Time:7.1 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
⚠️ Camshaft Sprocket Bolt	75	55	—
⚠️ Crankshaft Pulley Bolt	176	130	—
⚠️ Guide Bolts	24	18	—
⚠️ Oil Pump Chain Tensioner	14	10	—
⚠️ Tensioner Bolt	20	15	—
⚠️ Timing Chain Guide Bolts	24	18	—
⚠️ Timing Chain Tensioner Bolt	20	15	—
⚠️ Timing Cover Bolts	14	10	—

The primary torque specification for timing chain on a 1987-1991 BMW 325is E30 is 75 Nm (55 lb-ft).

There are 8 torque specifications for timing chain on the 1987-1991 BMW 325is E30 2.5L I6, covering all related fasteners and components.