5-7. COMPRESSOR PISTON RINGS
This task covers:
Shop Set, Automotive Repair
Field Maintenance, Basic
and on work bench.
Piston ring set, LP P/N 32015166
Piston ring set, HP P/N 37138211.
Remove old rings.
a. Apply lubricating oil to piston ring
If original cylinder is to be re-used, cylinder bore must be
deglazed before installation.
Use a piston ring expander, never pass one ring over another.
b. "H" type ring is always installed in the bottom
ring groove. Make sure bevel is toward the
head and the undercut groove is toward the
bottom of the piston.