engine
Timing Belt Kit Torque Specs
for 1990 BMW 325i 2.5L I6 M20 · RWD
4 fasteners
—
Camshaft sprocket bolt
Critical48 lb-ft · 65 Nm
—
—
Crankshaft pulley/vibration damper center bolt
Critical302 lb-ft · 410 Nm
—
—
Tensioner pivot bolt
Critical16 lb-ft · 22 Nm
—
—
Water pump bolts (M6) — commonly replaced with kit
7 lb-ft · 10 Nm
—