Hino S5-LJ05E04A Workshop Manual page 472

11–64
DEF
PUMP
25 mm
DEF
PUMP
20 mm
DEF
PUMP
22 mm
DEF
PUMP
18 mm
EXHAUST (J05E)
MOUNTING THE DEF PUMP
1. CONNECTING THE CONNECTOR
(1) Apply Mobil Velocite Oil No.6 to the O-ring of the backflow con-
nector.
BACKFLOW
(2) Connect the backflow connector to the DEF pump using a 17 mm
CONNECTOR
{0.67 in.} spanner.
Tightening Torque:
O-RING
! CAUTION
Be careful not to get crystallized DEF jammed.
81 mm
SHTS021271000101
(3) Apply Mobil Velocite Oil No.6 to the O-ring of the outlet connector.
(4) Connect the outlet connector to the DEF pump using a 17 mm
{0.67 in.} spanner.
Tightening Torque:
OUTLET
CONNECTOR
! CAUTION
O-RING
Be careful not to get crystallized DEF jammed.
88 mm
SHTS021271000102
(5) Apply Mobil Velocite Oil No.6 to the O-ring of the inlet connector.
(6) Connect the inlet connector to the DEF pump using a 17 mm
{0.67 in.} spanner.
INLET
Tightening Torque:
CONNECTOR
! CAUTION
O-RING
Be careful not to get crystallized DEF jammed.
88 mm
SHTS021271000103
(7) Apply Mobil Velocite Oil No.6 to the O-ring of the coolant connec-
tor.
(8) Connect the coolant connector to the DEF pump using a 15 mm
{0.59 in.} spanner.
Tightening Torque:
COOLANT
CONNECTOR
O-RING
77 mm
SHTS021271000104
4-5 N·m {41-51 kgf·cm, 2.9-3.7 lbf·ft}
4-5 N·m {41-51 kgf·cm, 2.9-3.7 lbf·ft}
4-5 N·m {41-51 kgf·cm, 2.9-3.7 lbf·ft}
5-6 N·m {51-61 kgf·cm, 3.7-4.4 lbf·ft}