Hino S5-LJ05E04A Workshop Manual page 275

9–34
O-RING
FLOW RATE
DETECTION
(WIRE)
INTAKE (J05E)
(8) Judgment of presence or absence of deteriorated characteristics
of the air flow sensor
a. If the detected air flow rate of the air flow sensor mounted to
b. If the both air flow sensors show an equal flow rate, the air
Tightening Torque:
0.56-0.82 N·m {5.8-8.3 kgf·cm, 0.42-0.60 lbf·ft}
! CAUTION
•
The flow rate detecting element (wire) is processed with
extreme ingenuity. Do not directly touch the detecting ele-
ment (wire) to prevent breakage.
• Do not apply excessive torque to the air flow sensor mount-
SHTS021270800050
ing screw (M 3.5) when tightening it.
the vehicle shows a decrease by 10% or more in comparison
with that of a new air flow sensor (See the following for the
calculating formula), the air flow sensor mounted to the vehi-
cle is deteriorated. Restore the vehicle with a new air flow
sensor mounted before finishing the inspection.
Calculation formula: {(B)-(A)}/(B) × 100 >10
flow sensor mounted to the vehicle functions normally. Mount
the original air flow sensor again before finishing the inspec-
tion.