Hino S5-LJ05E04A Workshop Manual page 488

11–80
DEF INLET HOSE
COOLANT INLET HOSE
DEF BACKFLOW
HOSE
DEF OUTLET
HOSE
COOLANT OUTLET HOSE
EXHAUST (J05E)
3. DISCONNECT THE HOSE
! CAUTION
Refer to "Cautions on DEF/coolant piping attaching and detach-
ing".
Reference: EXHAUST (J05E), DEF-SCR & DPR, CAUTIONS ON
DEF/COOLANT PIPING ATTACHING AND DETACHING (Page 11-
20)
(1) Disconnect the hose from the DEF sensor.
Reference: EXHAUST (J05E), DEF TANK, REPLACEMENT,
REMOVING THE DEF TANK (Page 11-75)
(2) Disconnect the DEF inlet hose, DEF outlet hose, and DEF back-
flow hose from the DEF pump.
NOTICE
•
Prepare the reservoir and waste to collect dripping DEF when
disconnecting the hose.
•
Mount the protection cap to the DEF pump.
(3) Disconnect the coolant inlet hose and coolant outlet hose from the
DEF pump.
NOTICE
•
Prepare the reservoir and clean clothes to collect dripping
coolant when disconnecting the hose.
• Block with vice clip to prevent coolant outflow from the hose.
•
Mount the protection cap to the DEF pump.
DEF PUMP
SHTS021271000140
4. REMOVING THE DEF TANK ASSEMBLY
(1) Lash the transmission jack and DEF tank assembly with a lashing
device.
DEF TANK
ASSEMBLY
! CAUTION
Pay attention to weight balance.
(2) Unfasten the 4 nuts to remove the DEF tank assembly from the
bracket.
(3) Pull off the DEF tank assembly from the vehicle while supporting
it to prevent falling.
! CAUTION
Pay attention to weight balance.
SHTS021271000141