engine

Timing Chain Torque Specs

for 2004 Rolls-Royce Phantom VII 6.75L V12 · RWD

Units

25 fasteners

Seq

Component

Torque

Angle

—

Cam Phaser Bolt

Critical

Apply threadlocker, hold cam stationary | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

48 lb-ft · 65 Nm

—

Camshaft Bearing Cap Bolts

Critical

Tighten in sequence, 3 passes | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

10 lb-ft · 14 Nm

—

Camshaft Cap Bolts

Critical

Tighten in sequence from center outward, multiple passes | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

10 lb-ft · 14 Nm

—

Camshaft Position Sensor

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

Camshaft Sprocket Bolt

Critical

Hold cam with wrench on hex | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

59 lb-ft · 80 Nm

—

Cover Bolts

12 lb-ft · 16 Nm

—

Crankshaft Position Sensor

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

Crankshaft Pulley Bolt

Critical

Often TTY - check spec, may require impact | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

133 lb-ft · 180 Nm

—

Electrical Connector Bolts

5 lb-ft · 7 Nm

—

Gasket Surface Bolts

Critical

Clean mating surfaces

15 lb-ft · 20 Nm

—

Guide Bolts

Critical

18 lb-ft · 24 Nm

—

Mounting Bolts

Critical

35 lb-ft · 47 Nm

—

Oil Drain Plug

Critical

Use new crush washer | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

26 lb-ft · 35 Nm

—

Oil Pump Bolts

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Sensor Mounting Bolts

8 lb-ft · 11 Nm

—

Tensioner Bolt

Critical

15 lb-ft · 20 Nm

—

Timing Chain Guide Bolts

Critical

Replace if worn | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Timing Chain Idler Sprocket

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

18 lb-ft · 25 Nm

—

Timing Chain Tensioner Bolt

Critical

Install with pin/clip to compress | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

18 lb-ft · 25 Nm

—

Timing Cover Bolts

Critical

10 lb-ft · 14 Nm

—

Timing Cover Bolts - 10mm

Critical

Tighten in sequence | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

33 lb-ft · 45 Nm

—

Timing Cover Bolts - 6mm

Critical

Tighten in sequence | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

Timing Cover Bolts - 8mm

Critical

Tighten in sequence | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

18 lb-ft · 25 Nm

—

Valve Cover Bolts

Critical

Tighten in sequence | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

VVT Solenoid Bolt

Critical

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

7 lb-ft · 10 Nm

—

2004 ROLLS-ROYCE PHANTOM VII

25 fasteners