4.3L V6 Vortec•4WD•AUTOMATIC•gas

Repairs0 Labor510 Torque1552 Fluid10 DTC0 Battery1 Maintenance0 Recalls0

engine

Main Bearings Torque Specs

for 1994 Chevrolet S10 Blazer 4.3L V6 Vortec · 4WD

Units

6 fasteners

Seq

Component

Torque

Angle

—

Flywheel Bolts★ OEM verified

Critical

Often TTY, tighten in star pattern | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

75 lb-ft · 101.7 Nm

—

Main Bearing Cap Bolts

Critical

Step 1: 15 lb-ft. Step 2: +75°.

15 lb-ft · 20 Nm

75°

—

Oil Drain Plug★ OEM verified

Critical

Use new crush washer | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

18 lb-ft · 24.4 Nm

—

Oil Pan Bolt

Critical

Tighten in sequence | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Oil Pump Pickup Tube

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Transmission-to-Engine Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

41 lb-ft · 55 Nm

—

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