5-34
POWR
E
2. Measure:
• Cylinder head warpage
(with a straightedge and thickness
gauge)
Out of specification
→
Resurface or
replace.
Resurfacing steps
(1) Place a 400 - 600 grit wet sandpaper on
the surface plate.
(2) Resurface the cylinder head by moving
it in a figure-eight motion along the
sandpaper.
NOTE:
Rotate the cylinder head several times to
ensure an even surface.
Warpage limit
0.1 mm (0.004 in)
5270
5280
5290
CYLINDER HEADS
