CYLINDER HEAD REPAIR (Contd)
Remove three plugs (4) and O-rings (3) from cylinder head (1). Discard O-rings (3).
Remove six plugs (2) and two plugs (5) from cylinder head (1). Discard plugs (2) and (5).
CLEANING AND INSPECTION
Volatile mineral spirits burn easily and fumes can explode. Do
not smoke or allow open flames nearby when using volatile
mineral spirits. Failure to do so may cause serious injury or
death to personnel.
Clean cylinder head (1) thoroughly with mineral spirits and dry with a lint-free rag.
Heat cleaning compound to 202°F (94°C).
Cylinder head should be completely submerged.
Place cylinder head (1) in dunk tank containing cleaning compound and agitate cleaning compound
to help remove deposits from cylinder head (1).
Inspect cylinder head (1) for cracks or damaged injector sleeves, and replace cylinder head (1) if
sleeves are damaged.
Install two new plugs (5) and six new plugs (2) on cylinder head (1).
Install three new O-rings (3) and plugs (4) on cylinder head (1).
Install valves (WP 0355 00).