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Home/Torque Specs/BMW/325i E30/1990-1991 2.5L I6 M20/Water Pump

Water Pump Torque Specifications

1990-1991 BMW 325i E30 2.5L I6 M20

Labor Time:3.4 hours

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🔧 Torque Values9 specifications

Component	lb-ft	Nm	Notes
Coolant Hose Clamps	3	4	Spring clamps preferred
Drain Petcock	5	7	Hand tight
Fan Bolts	8	11	—
Hose Clamps	3	4	Do not overtighten
⚠️ Housing Bolts	10	14	—
⚠️ Pump Bolts	18	24	Torque in sequence
Thermostat Housing Bolts	10	14	—
⚠️ Timing Cover Bolts	15	20	If accessed
⚠️ Water Pump Bolts	18	24	Torque in sequence

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

⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for water pump on a 1990-1991 BMW 325i E30?

The primary torque specification for water pump on a 1990-1991 BMW 325i E30 is 4 Nm (3 lb-ft). Note: Spring clamps preferred

How many torque specs are there for BMW 325i E30 water pump?

There are 9 torque specifications for water pump on the 1990-1991 BMW 325i E30 2.5L I6 M20, covering all related fasteners and components.

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