1F-7 Engine Cooling System:
Radiator Cap Inspection
B705H11606002
Inspect the radiator cap in the following procedures:
1) Remove the radiator cap. Refer to “Cooling Circuit
Inspection (Page1F-6)”.
2) Attach the radiator cap (1) to the radiator tester (2)
as shown.
3) Slowly apply pressure to the radiator cap.
4) If the radiator cap does not hold the pressure for at
least 10 seconds, replace it with a new one.
Radiator cap release pressure
93.3 – 122.7 kPa (0.93 – 1.23 kgf/cm
2
, 13.3 – 17.4 psi)
Radiator Removal and Installation
B705H11606027
Removal
1) Remove the lower leg shield. Refer to “Lower Leg
Shield Removal and Installation in Section 9D
(Page9D-16)”.
2) Remove the left and right footboards. Refer to
“Footboard Removal and Installation in Section 9D
(Page9D-21)”.
3) Drain engine coolant. Refer to “Cooling System
Inspection in Section 0B (Page0B-11)”.
4) Remove the radiator outlet hose (1).
5) Disconnect the cooling fan motor coupler (2) and
radiator heat shields (3).
6) Disconnect the conduction hose (4) and remove the
radiator mounting bolts.
7) Disconnect the radiator inlet hose (5) and remove
the radiator (6).
Installation
Install the radiator in the reverse order of removal. Pay
attention to the following points:
• Pour engine coolant. Refer to “Cooling System
Inspection in Section 0B (Page0B-11)”.
• Bleed air from the cooling circuit. Refer to “Cooling
System Inspection in Section 0B (Page0B-11)”.
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