Timing Belt Tensioner Torque Specs

for 1990 Infiniti Q45 4.5L V8 · RWD

Units

5 fasteners

Seq

Component

Torque

Angle

—

Camshaft Sprocket Bolt

Critical

55 lb-ft · 75 Nm

—

Crankshaft Pulley Bolt

Critical

Use holder

130 lb-ft · 176 Nm

—

Idler Bolt

Critical

30 lb-ft · 41 Nm

—

Tensioner Bolt

Critical

35 lb-ft · 47 Nm

—

Timing Cover Bolts

Critical

10 lb-ft · 14 Nm

—

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.