gf0130s0800a

Cylinder head as-built configuration

Type gf · topic 01.30 · version 0100 · 2006-03-23

Applies to: ENGINE 104.900 in MODEL 638.2

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.30 Cylinder head — Series 638 (models 2**)

EinPAS 15 Engine › 15.16 Cylinder head › 15.16.31 Cylinder head/cylinder head gasket — Series 638 (models 2**)

Also applies to engines/gearboxes: 104 900

GF01.30-S-0800A

Cylinder head as-built configuration

23.3.06

ENGINE 104.900 in MODEL 638.2

Cylinder head as-built configuration

S01.30-2503-06

Cylinder head as-built configuration

As a result of the small cylinder angle of only 15° the V6 is able to make do with a common cylinder head for both banks of cylinders, in contrast to a conventional V engine.

The inlet and outlet passages are arranged in the cross-flow principle. The cylinder head features one inlet and one exhaust valve for each cylinder. The valves are operated by a camshaft for each bank of cylinders and hydro-tappets.

The camshafts are driven by a timing chain positioned at the flywheel side.

Hot film engine management (HFM-SFI) fuel injection and ignition system function

GF07.51-S-0001A

Referenced documents