Back to 1990 Toyota 4Runner

1990 TOYOTA 4RUNNER

2.7L I4•4WD•AUTOMATIC•gas

2 active safety recalls on this vehicle — view recalls

Repairs0 Labor593 Torque6131 Fluid9 DTC0 Battery1 Maintenance0 Recalls2

engine

Piston Rings - All Torque Specs

for 1990 Toyota 4Runner 2.7L I4 · 4WD

Units

16 fasteners

Seq

Component

Torque

Angle

—

Connecting Rod Bolts

Critical

TTY - critical torque plus angle

33 lb-ft · 45 Nm

—

—

Cover Bolts

13 lb-ft · 17 Nm

—

—

Cover Bolts

13 lb-ft · 18 Nm

—

—

Cylinder Head Bolts

Critical

TTY - tighten in sequence plus angle

48 lb-ft · 65 Nm

—

—

Electrical Connector Bolts

5 lb-ft · 7 Nm

—

—

Gasket Bolts

Critical

16 lb-ft · 21 Nm

—

—

Gasket Surface Bolts

Critical

Clean mating surfaces

16 lb-ft · 22 Nm

—

—

Main Bearing Cap Bolts

Critical

TTY - tighten in sequence plus angle

55 lb-ft · 75 Nm

—

—

Mounting Bolts

Critical

37 lb-ft · 50 Nm

—

—

Mounting Bolts

Critical

37 lb-ft · 50 Nm

—

—

Mounting Bolts

21 lb-ft · 28 Nm

—

—

Oil Drain Plug

Critical

Use new crush washer

26 lb-ft · 35 Nm

—

—

Oil Pan Bolts

Critical

Tighten in sequence

9 lb-ft · 12 Nm

—

—

Oil Pump Pickup Tube

Critical

9 lb-ft · 12 Nm

—

—

Sensor Bolts

8 lb-ft · 11 Nm

—

—

Sensor Mounting Bolts

8 lb-ft · 11 Nm

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