1998 FORD F-150

5.4L V8 Triton•4WD•AUTOMATIC•gas

Repairs0 Labor993 Torque2909 Fluid18 DTC3270 Battery2 Maintenance0 Recalls18

engine

Lifters/Tappets - All Torque Specs

for 1998 Ford F-150 5.4L V8 Triton · 4WD

Units

14 fasteners

Seq

Component

Torque

Angle

—

Camshaft Bearing Cap Bolts✓ Verified

Critical

Tighten in sequence, 3 passes [audit 2026-08: corrected from 10.0 lb-ft by triangulation]

7 lb-ft · 9 Nm

—

—

Camshaft Bearing Cap Bolts✓ Verified

Critical

Tighten in sequence, 3 passes [audit 2026-08: corrected from 10.0 lb-ft by triangulation]

7 lb-ft · 9 Nm

—

—

Camshaft Cap Bolts

Critical

Tighten in sequence from center outward, multiple passes

10 lb-ft · 14 Nm

—

—

Camshaft Cap Bolts

Critical

Tighten in sequence from center outward, multiple passes

10 lb-ft · 14 Nm

—

—

Camshaft Position Sensor

7 lb-ft · 10 Nm

—

—

Camshaft Position Sensor

7 lb-ft · 10 Nm

—

—

Intake Manifold Bolt

18 lb-ft · 25 Nm

—

—

Intake Manifold Bolt

18 lb-ft · 25 Nm

—

—

Rocker Arm Bolts

Critical

Tighten with cam lobe pointing away

22 lb-ft · 30 Nm

—

—

Rocker Arm Bolts

Critical

Tighten with cam lobe pointing away

22 lb-ft · 30 Nm

—

—

Rocker Arm Shaft Bolts

Critical

Tighten evenly in sequence

18 lb-ft · 25 Nm

—

—

Rocker Arm Shaft Bolts

Critical

Tighten evenly in sequence

18 lb-ft · 25 Nm

—

—

Valve Cover Bolts

Tighten in sequence

7 lb-ft · 10 Nm

—

—

Valve Cover Bolts

Tighten in sequence

7 lb-ft · 10 Nm

—

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