Toyota 2GR-FE Manual page 788

Radiator Cap Tester
30° or more
Radiator Cap
2GR-FE COOLING – RADIATOR
(6) Pump the cap tester several times, and check
the maximum pressure
Pumping speed:
*1: Even if the cap cannot maintain the
maximum pressure, it is not a defect.
Judgment Criteria
Item
Standard valve
A104601E03
(for brand-new cap)
Minimum standard valve
(after using cap)
If the maximum pressure is less than the
specified pressure for the minimum standard
valve, replace the radiator cap sub-assembly.
ON-VEHICLE CLEANING
1. INSPECT FINS BLOCKAGE
(a) If the fins are clogged, wash them with water or a
steam cleaner. Dry with compressed air.
NOTICE:
• If the distance between the steam cleaner and
the core is too close, the fins may become
damaged. Keep the following injection
distance.
A073603
Standard
Injection Distance
300 mm (11.81 in.)
500 mm (19.69 in.)
• If the fins are bent, straighten them with a
screwdriver or pliers.
• Never apply water directly onto the electronic
components.
*1
.
1 pumps every second
Specified Condition
93.3 to 122.7 kPa (0.95 to 1.25 kgf/
cm
78.5 kPa (0.8 kgf/cm
Injection Pressure
2,942 to 4,903 kPa
(30 to 50 kg/cm
4,903 to 7,845 kPa
(50 to 80 kg/cm
CO–23
2
, 13.5 to 17.8 psi)
2
, 11.4 psi)
2
, 427 to 711 psi)
2
, 711 to 1,138 psi)
CO