Overhaul - Hino S5-LJ05E04A Workshop Manual

INTERCOOLER
SHTS021271100031
SHTS021271100032
COOLING (J05E)

OVERHAUL

REMOVING THE INTERCOOLER
1. DISCONNECTING THE INTERCOOLER HOSE
(1) Unfasten the clamp to disconnect the Intercooler hose from the
Intercooler.
2. REMOVING THE INTERCOOLER
(1) Unfasten the 4 bolts to remove the intercooler from the radiator.
! CAUTION
Use care not to damage the fins of the radiator core and inter-
cooler core.
SINGLE UNIT INSPECTION
1. INSPECTING THE INTERCOOLER
(1) Inspect the intercooler core for dirt or crushing. If found defective,
clean, adjust, or replace it.
2. CHECK FIN FOR BLOCKAGE
(1) If the fins are clogged, wash them with water or a steam cleaner,
then dry them with compressed air.
NOTICE
•
If the steam cleaner is too close to the core, there is a possi-
bility of damaging the fins, so keep the following injection
distances.
Injection Pressure
2
kPa {kgf/cm , lbf/in
2,942-4,903 {30-50, 427-711}
4,903-7,845 {50-80, 711-1,138}
•
If the fins are bent, straighten them with a screwdriver or pli-
ers.
•
Do not expose electronic components to water.
EN01F02127110402039002
Injection Distance
2
} mm {in.}
300 {11.811}
500 {19.685}
12–21