1990-2002 Toyota 4Runner Short Block Replacement Torque Specs

2.7L I4

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, and 2002 Toyota 4Runner

Labor Time:17.2 hours

Torque Values (19 specifications)

Component	Nm	lb-ft	Notes
⚠️ Connecting Rod Bolts	45	33	TTY - critical torque plus angle
Cover Bolts	17	13	—
Cover Bolts	18	13	—
⚠️ Crankshaft Pulley Bolt	180	133	Often TTY - check spec, may require impact
Electrical Connector Bolts	7	5	—
⚠️ Flywheel Bolts	95	70	Often TTY, tighten in star pattern
⚠️ Gasket Bolts	21	16	—
⚠️ Gasket Surface Bolts	22	16	Clean mating surfaces
⚠️ Main Bearing Cap Bolts	75	55	TTY - tighten in sequence plus angle
Mounting Bolts	28	21	—
⚠️ Mounting Bolts	50	37	—
⚠️ Mounting Bolts	50	37	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
⚠️ Oil Pan Bolts	12	9	—
⚠️ Oil Pump Bolts	12	9	—
Sensor Bolts	11	8	—
Sensor Mounting Bolts	11	8	—
⚠️ Timing Cover Bolts - 8mm	25	18	Tighten in sequence
⚠️ Transmission-to-Engine Bolts	55	41	—

Other Jobs with Torque Specs

Common Questions

What is the torque spec for short block replacement on a 1990-2002 Toyota 4Runner?

The primary torque specification for short block replacement on a 1990-2002 Toyota 4Runner is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

How many torque specs are there for Toyota 4Runner short block replacement?

There are 19 torque specifications for short block replacement on the 1990-2002 Toyota 4Runner 2.7L I4, covering all related fasteners and components.