Radiator Cap - Subaru Legacy 2004 Service Manual

COOLING

7. Radiator Cap

A: INSPECTION
1) Attach the radiator cap to tester.
2) Increase pressure until the tester gauge pointer
stops. Radiator cap is functioning properly if it holds
the service limit pressure for five to six seconds.
Standard pressure:
93 — 123 kPa (0.95 — 1.25 kg/cm
psi)
Service limit pressure:
83 kPa (0.85 kg/cm
CAUTION:
Be sure to remove foreign matter and rust from
the cap in advance, otherwise results of pres-
sure test will be incorrect.
Radiator Cap
CO-00044
2
, 14 — 18
2
, 12 psi)
CO(H4SO 2.0)-24