Overhaul - Hino S5-LJ05E04A Workshop Manual

12–24
COOLANT PIPE F
GASKET
THERMOSTAT
CASE
HEATER HOSE
(THE LEFT SIDE)
COOLING (J05E)

OVERHAUL

REMOVING THERMOSTAT CASE & THERMOSTAT
1. DRAINING THE COOLANT
Reference: COOLING (J05E), RADIATOR, REPLACEMENT,
REMOVING THE RADIATOR (Page 12-5)
2. REMOVING THE COOLING FAN & FAN CLUTCH
Reference: COOLING (J05E), COOLING FAN AND FAN
CLUTCH, OVERHAUL, REMOVING THE COOLING FAN &
FAN CLUTCH (Page 12-34)
3. REMOVING THE EGR COOLER
Reference: EMISSION CONTROL (J05E), EGR VALVE &
COOLER, REPLACEMENT, REMOVING THE EGR VALVE &
COOLER (Page 8-3)
4. DISCONNECTING THE RADIATOR HOSE
Reference: COOLING (J05E), RADIATOR, REPLACEMENT,
REMOVING THE RADIATOR (Page 12-5)
5. REMOVING THE COOLANT TEMPERATURE SENSOR
Reference: COOLING (J05E), COOLANT TEMPERATURE
SENSOR, REPLACEMENT, REMOVING THE COOLANT TEM-
PERATURE SENSOR (Page 12-38)
6. REMOVING THE THERMOSTAT
(1) Unfasten the union bolt to remove the coolant pipe F and 2 gas-
kets from the thermostat case.
THERMOSTAT
CASE
SHTS021271100035
(2) Unfasten the bolt and clamp to disconnect the heater pipe from
the coolant pipe A.
COOLANT
PIPE A
! CAUTION
Check the marking on hose and then disconnect the hoses. If the
marking is erased, mark the hose before disconnecting it.
NOTICE
Prepare the reservoir and clean clothes to collect dripping coolant
when disconnecting the hose.
(3) Unfasten the bolt to remove the coolant pipe A from the bracket.
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