Perkins 900 Series Workshop Manual page 59

3
900 Series
8 Check that the bottom face of the cylinder head is clean. Carefully fit the cylinder head. Ensure that the
cylinder head is fully onto the two location pins, but do not damage the gasket.
9 Remove the pieces of hose that retained the tappets. Lubricate thoroughly the tappets with clean engine
lubricating oil. Check that the tappets are free to move in their parent bores.
10 Lightly lubricate the threads of the ten cylinder head setscrews and the thrust faces of the setscrew heads.
Lightly lubricate the threads of the studs and the thrust faces of the two nuts. Fit the setscrews and the nuts
and tighten them finger tight.
11 Tighten the cylinder head setscrews and fasteners using the procedure given in Operation 3-10.
12 Fit all ancillary components, see Operation 3-11.
Workshop Manual, TPD 1345E, issue 3 49
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