Hino S5-LJ05E04A Workshop Manual page 176

7–16
AIR BLEEDING
PLUG
AIR BLEEDING
HOSE
AIR BLEEDING
PLUG
COVER
FUEL SYSTEM (J05E)
AIR BLEEDING OF FUEL SYSTEM
1. CAUTIONS
! CAUTION
While working, be careful not to make dirt and water enter parts.
2. AIR BLEEDING OF FUEL SYSTEM
(1) Connect the hose to the air bleeding plug and prepare a container
PRIMING
under the air bleeding hose to catch the drained fuel.
PUMP
! CAUTION
Drain the fuel in accordance with the regulation of disposal speci-
fied in each region.
(2) Unfasten air bleeding plug of the fuel filter.
DRAIN
PLUG
SHTS021270600027
(3) Turn the priming pump to the left to lift it up and then move it up
and down.
PRIMING
PUMP
SHTS021270600028
(4) Operate the priming pump up and down continuously to pump the
fuel so that no air is bled from the air bleeding hose.
! CAUTION
• Check that the air bleeding plug of the fuel filter is loosened.
• Check that the air bleeding plug of the vehicle side fuel filter
is tightened.
• Keep the cover free from brake fluid or other substances
containing organic solvent (parts cleaner, coat, etc.). If the
cover comes in contact with those substances, a crack may
result.
DRAIN PLUG
SHTS021270600029