5.3L V8 Vortec•4WD•AUTOMATIC•gas

Repairs0 Labor993 Torque4466 Fluid18 DTC4002 Battery2 Maintenance0 Recalls3

cooling

Heater Core Torque Specs

for 2014 Chevrolet Tahoe 5.3L V8 Vortec · 4WD

Units

16 fasteners

Seq

Component

Torque

Angle

—

Dashboard Screws

2 lb-ft · 3 Nm

—

Dashboard Screws

2 lb-ft · 3 Nm

—

Drain Petcock

Hand tight

6 lb-ft · 8 Nm

—

Drain Petcock

Hand tight

6 lb-ft · 8 Nm

—

Fan Bolts

10 lb-ft · 14 Nm

—

Fan Bolts

10 lb-ft · 14 Nm

—

Heater Core Mounting

6 lb-ft · 8 Nm

—

Heater Core Mounting

6 lb-ft · 8 Nm

—

Heater Hose Clamps

2 lb-ft · 3 Nm

—

Heater Hose Clamps

2 lb-ft · 3 Nm

—

Hose Clamps

Do not overtighten

4 lb-ft · 5 Nm

—

Hose Clamps

Do not overtighten

4 lb-ft · 5 Nm

—

Pump Bolts

Critical

Torque in sequence

22 lb-ft · 30 Nm

—

Pump Bolts

Critical

Torque in sequence

22 lb-ft · 30 Nm

—

Thermostat Housing Bolt

Critical

12 lb-ft · 16 Nm

—

Thermostat Housing Bolt

Critical

12 lb-ft · 16 Nm

—

For shop owners

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