Ford Transit 2002 Owner's Manual page 688

pump O-ring seal.
Install the brake booster vacuum pump.
11. Install the camshaft bearing cap shells.
12. Coat the camshaft bearing cap shells with clean
engine oil.
13. Install the camshaft lower bearing shells.
14. Coat the camshaft lower bearing shells with clean
engine oil.
15. Coat the valve tappets and adjustment shims
with clean engine
16. NOTE: The lettering on the valve adjustment
shims faces downwards.
Install the valve tappets and valve adjustment
shims.
NOTE: The larger semi-circle points
17.
upwards.
Position the camshaft on the cylinder head.
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oil.