EMA -76
ENGINE MECHANICAL SYSTEM
CAP TESTING
1.
Remove the radiator cap, wet its seal with engine
coolant, then install it no pressure tester.
ECKD501X
2.
Apply a pressure of 93 ~ 123kPa (0.95 ~ 1.25kgf/cm²,
14 ~ 19psi)
3.
Check for a drop in pressure.
4.
If the pressure drops, replace the cap.
TESTING
1.
Wait until engine is cool, then carefully remove the
radiator cap and fill the radiator with engine coolant,
then install it on the pressure tester.
SBLM16105L
2.
Apply a pressure tester to the radiator and apply
a pressure of 93 ~ 123kPa (0.95 ~ 1.25kgf/cm² 14
~18psi).
3.
Inspect for engine coolant leaks and a drop in pres-
sure.
4.
Remove the tester and reinstall the radiator cap.
NOTE
Check for engine oil in the coolant and/or coolant in
the engine oil.
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