Replacement - Hino S5-LJ05E04A Workshop Manual

DPR UPSTREAM
TEMPERATURE
SENSOR
THERMOMETER
DPR UPSTREAM
TEMPERATURE SENSOR
A
HEAT SOURCE
DPR UPSTREAM
TEMPERATURE
SENSOR
EXHAUST (J05E)

REPLACEMENT

REMOVING THE DPR UPSTREAM TEMPERATURE
SENSOR
1. DISCONNECTING THE HARNESS
(1) Disconnect the connector from the DPR upstream temperature
sensor.
2. REMOVING THE DPR UPSTREAM TEMPERATURE SENSOR
(1) Remove the DPR upstream temperature sensor together with the
harness clamp from the muffler.
MUFFLER
SHTS021271000194
SINGLE UNIT INSPECTION
1. INSPECTING THE RESISTANCE
(1) Use the water and a circuit tester to measure resistance between
terminals. Replace if a measurement reading exceeds the stan-
dard value.
A
B
SHTS021271000195
MOUNTING THE DPR UPSTREAM TEMPERATURE
SENSOR
1. MOUNTING THE DPR UPSTREAM TEMPERATURE SENSOR
(1) Connect the DPR upstream temperature sensor to the muffler and
then the harness clamp.
Tightening Torque:
25-35 N·m {255-357 kgf·cm, 18.4-25.8 lbf·ft}
! CAUTION
•
When reusing, clean the old anti-seizure lubricant on the
DPR upstream temperature sensor and apply anti-seizure
lubricant (equivalent to NEVER-SEEZ Heavy Metal Free man-
ufactured by Bostic, Inc.) to the thread area.
MUFFLER
•
A new DPR upstream temperature sensor has anti-seizure
SHTS021271000196
lubricant applied.
•
Do not twist the DPR upstream temperature sensor harness.
2. CONNECTING THE HARNESS
(1) Connect the connector to the DPR upstream temperature sensor.
Temperature
50°C {122°F}
11–111
EN01F02127100402044002
Standard value
8.0-17.2k