Hino S5-LJ05E04A Workshop Manual page 462

11–54
FUEL ADDITION VALVE
NOZZLE HOLE
FOLDER
EXHAUST (J05E)
CLEANING CARBON
1. CLEANING CARBON
! CAUTION
•
The carbon cleaner is alkali. Wear protective equipment
(glasses, rubber gloves, and protective garment) to prevent it
from contacting eyes, skin, and clothes.
If it should contact the skin, wash it off with running water
immediately. If it should get into eyes, rinse thoroughly with
running water and consult a physician.
•
Do not allow the carbon cleaner to adhere to the resin parts,
terminals, and O-ring of the fuel addition valve. If adhered,
immediately wipe it off.
(1) Spray the carbon cleaner to the fuel addition valve nozzle hole.
SST:
! CAUTION
•
Do not touch the nozzle hole with hands or wipe it with a
waste.
•
Do not apply excessive force or weight to the connector to
avoid the risk of breakage.
(2) Leave it for a while until carbon is dissolved and then blow it off by
an air blower.
SHTS021271000078
(3) Similarly, remove the carbon deposited inside the folder by air
blowing after spraying the carbon cleaner.
SHTS021271000079
S0826-E3065
Carbon cleaner