porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removing and Installing Closure Cap For Camshaft Bore - Engine Installed|Page 1200 > < Removing and Installing Closure Cap For Camshaft Bore - Engine Installed|Page 1198
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Cylinder head, cylinder-head cover and camshaft bearing saddles were machined together and must always be installed together. Observe pairing
numbers.

Note  The letters E or A before pairing numbers mean:
^

E = Bearing saddle for inlet camshaft

^

A = Bearing saddle for outlet camshaft

 

Preassembling camshafts

The inlet camshaft, outlet camshaft, chain tensioner and chain must be preassembled before installation in the cylinder head.

Camshaft allocation

Camshafts of cylinder bank 1 - 3

Identification on the camshaft

Inlet camshaft:  221.04/2.5 IN 13
Outlet camshaft: 222.04/2.5 EX 13

Camshafts of cylinder bank 4 - 6

Removing and Installing Closure Cap For Camshaft Bore - Engine Installed|Page 1200 > < Removing and Installing Closure Cap For Camshaft Bore - Engine Installed|Page 1198