Hino S5-LJ05E04A Workshop Manual page 289

CLOSE
CONTACT
START
(NOT MOVE)
ADEQUATE
CONTACT
THE FEELING IS NOT A TILE
START
(NOT MOVE)
ADEQUATE
CONTACT
THE FEELING IS NOT A TILE
ENGINE MECHANICAL (J05E)
(3) Insert the thickness gauge in between the rocker arm and the
crosshead and turn the rocker arm adjust screw to adjust a clear-
ance before tightening the lock nut.
Tightening Torque:
25 N·m {255 kgf·cm, 18 lbf·ft}
NOTICE
It is deemed appropriate if the thickness gauge goes in with some
unsmoothness during insertion and then moves smoothly with
GAP
slight binding feel after insertion.
SHTS021270900023
(4) With the thickness gauge inserted, loosen the adjust screw of the
crosshead and check that you do not feel the thickness gauge
light.
! CAUTION
NUT
If you feel it light, repeat the procedure.
FIXED
POSITION
SHTS021270900024
(5) Tighten the adjust screw of the crosshead until the thickness
gauge does not move.
SHTS021270900025
(6) While gradually loosening the adjust screw of the crosshead,
tighten the lock nut of the crosshead at a position where your feel
of the thickness gauge becomes proper.
Tightening Torque:
25 N·m {255 kgf·cm, 18 lbf·ft}
NUT
FIXED
POSITION
! CAUTION
Do not loosen the adjust screw too much. Excessive loosening of
the adjust screw will set the condition back to the original state.
Sensory detection with the thickness gauge may be proper but
there will be an excessive gap between the crosshead adjust
screw and the valve, which will obstruct proper adjustment.
SHTS021270900026
NOTICE
It is deemed appropriate if the thickness gauge goes in with some
unsmoothness during insertion and then moves smoothly with
slight binding feel after insertion.
Intake
Standard value
(During cooling)
Exhaust
10–13
0.30 mm {0.0118 in.}
0.45 mm {0.0177 in.}