6.4L V8 Hemi•4WD•AUTOMATIC•gas

Repairs0 Labor1092 Torque289 Fluid16 DTC3858 Battery2 Maintenance0 Recalls0

engine

Timing Chain Torque Specs

for 2026 Ram 4500 6.4L V8 Hemi · 4WD

Units

10 fasteners

Seq

Component

Torque

Angle

—

Camshaft Sprocket Bolts

Critical

59 lb-ft · 80 Nm

—

Camshaft Sprocket Bolts

Critical

59 lb-ft · 80 Nm

—

Crankshaft Pulley Bolt✓ Verified

Critical

Often TTY - check specs

128 lb-ft · 173 Nm

90°

—

Crankshaft Pulley Bolt✓ Verified

Critical

Often TTY - check specs

128 lb-ft · 173 Nm

90°

—

Timing Chain Guide Bolts✓ Verified

Critical

21 lb-ft · 28 Nm

—

Timing Chain Guide Bolts✓ Verified

Critical

21 lb-ft · 28 Nm

—

Timing Chain Tensioner✓ Verified

Critical

21 lb-ft · 28 Nm

—

Timing Chain Tensioner✓ Verified

Critical

21 lb-ft · 28 Nm

—

Timing Cover Bolt

Tighten in sequence

9 lb-ft · 12 Nm

—

Timing Cover Bolt

Tighten in sequence

9 lb-ft · 12 Nm

—

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