System Specifications

CYLINDER HEAD TORQUE AND SEQUENCE






Cylinder Head Bolt
First Pass 30 Nm (22 lb ft)
Final Pass 155 degrees

HEAD BOLD REUSE/REPLACE

Note: Always use NEW cylinder head bolts.

SURFACE VARIATION - HEAD-TO-BLOCK

Cylinder Head
Surface Flatness - Block Deck
Longitude 0.050 mm (0.002 in)
Overall 0.1 mm (0.004 in)
Transverse 0.030 mm (0.0012 in)

Cylinder Block
Cylinder Head Deck Surface Flatness
Longitude 0.050 mm (0.002 in)
Overall 0.10 mm (0.0039 in)
Transverse 0.030 mm (0.0012 in)

INTAKE MANIFOLD TORQUE AND SEQUENCE






Install the intake manifold bolts and nuts finger tight.
Tighten the intake manifold bolts and nuts in sequence to 5 Nm (44 lb in).
Tighten the intake manifold bolts and nuts in sequence a final pass to 25 Nm (18 lb ft).

CAMSHAFT BEARING CAP TORQUE AND SEQUENCE






Camshaft Cap Bolt 10 Nm (89 lb in)

MAIN BEARING CAP TORQUE & SEQUENCE

Crankshaft Bearings - Lower Crankcase to Block - Bedplate

First Pass 20 Nm (15 lb ft)
Final Pass 77 degrees

ROD BEARING CAP TORQUE AND SEQUENCE

Connecting Rod Bolt

First Pass 25 Nm (18 lb ft)
Final Pass 100 degrees

CRANKSHAFT PULLEY TORQUE

Crankshaft Balancer Bolt

First Pass 100 Nm (74 lb ft)
Final Pass 125 degrees

EXHAUST MANIFOLD TORQUE AND SEQUENCE






Exhaust Manifold to Turbocharger Stud 20 Nm (15 lb ft)
Exhaust Manifold to Cylinder Head Nut 14 Nm (10 lb ft)
Exhaust Manifold to Cylinder Head Stud 20 Nm (15 lb ft)