245
Powerhead
Powerhead Disassembly
11
Crankcase Disassembly
Remove crankcase flange screws.
Loosen in stages, and remove the main bearing
screws and nuts.
Separate crankcase and cylinder block. It may be
necessary to tap on crankshaft with a rawhide or
rubber mallet to loosen.
Carefully remove the crankcase from the cylinder
block to avoid damaging the crankshaft seal rings.
Cylinder Head Removal
Loosen in stages and remove 8 cylinder head
retaining nuts.
Loosen in stages and remove 12 cylinder head
retaining screws. Remove the cylinder head.
009668
009669
009692
009689
1. 8 cylinder head retaining nuts
009681
1. 12 cylinder head retaining screws
009681