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Toyota 1HD-FT Repair Manual Page 159

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EG-146
ENGINE - FUEL SYSTEM
G
r
~~3)
15.
INSTALL GOVERNOR SHAFT AND FLYWEIGHT
HOLDER
t-
(0)
Install these parts to the flyweight holder:
.-<l
(1) 4 flywo;ght
f{~
(2)
NO.2 flyweight washer
(3)
Governor sleeve
~
HINT: Replace the 4 flyweights as a set.
~U2825
""'~
5mm
HeXagOn~
Wrench
t.-"'"<-
,
5mm
Hexagon
Wrench
(1)
""'"
",
..
(b)
Install a new a-ring to the governor shaft.
(e)
Place the flyweight holder assembly (1) in position,
and install the governor gear adjusting washer (2) and
No.1 flyweight washer (3) between the flyweight
holder and pump housing,
(dl
Install the governor shaft through the governor gear
adjusting washer. No.1 flyweight washer and fly·
weight holder assembly.
(e)
Using a 5 mm hexagon wrench. turn the governor
shaft counterclockwise.
16. CHECK FLYWEIGHT HOLDER THRUST
CLEARANCE
Using a thickness gauge. measure the thrust clear-
ance between the housing pin and flyweight holder.
Thrust cle.r.nce:
0.15 - 0.35 mm (0.0059 - 0.0138 in.)
If the thrust clearance is not as specified. adjust with
a governor gear adjusting washer.
Goyernor ge.r .dJustlng w.sher thickness:
1.05
mm
(0.0413
in.)
1.25
mm
(0.0492 in.)
1.45
mm
(0.0571 in.l
1.65
mm
(0.0650 in.l
1.85
mm
(0.0728 in.)
17. ADJUST PROTRUSION OF GOVERNOR SHAFT
(a)
Using vernier calipers. measure the protrusion of the
governor shaft.
Protrusion:
0.5 - 2.0 mm (0.020 - 0.079 In.)
If the protrusion is not as specified. adjust by turning
the governor shaft.
(b)
Using a 5 mm hexagon wrench. install and tighten the
nut while holding the governor shaft with a 5 mm
hexagon wrench.
Torque: 27 N·m (275 kgf·cm. 20 ft·lbfl

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  • Dibakar Kundu Aug 13, 2019 04:39:
    much helf full to us,we hope will get this type of support in future.