Compression Check

COMPRESSION PRESSURE (at 250 - 400 rpm):
Standard 1,172 - 1,551 kPa (170 - 225 psi)
Minimum 689 kPa (100 psi)

COMPRESSION PRESSURE DIFFERENCE OF ALL CYLINDER:
Maximum 25%

VACUUM (at 800 ± 100 rpm):
Manifold 60 kPa (18 inches Hg)