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ENGINE - FUEL SYSTEM
EG-143
(dl
Using a 5 mm hexagon wrench. install the 4 bolts.
5 mm
Hexagon
Wrench
Torque: 8.35 N·m (85 kgf·cm. 74 in..lbf)
8.
PRESET TIMER ADJUSTING SCREW
(a)
Using vernier calipers. measure the protrusion of the
adjusting screw from the timer cover.
Protrusion:
7.5 - 8.0
mm
(0.295 - 0.315 In.)
ADJUST PLUNGER SPRING SHIM
Install these parts to the distributive head:
(1)
2 plunger spring guides
(2)
2 upper spring seats
(3)
2 plunger springs
(4)
Lower spring seat
(5)
Upper plunger plate
(6)
Lower plunger plate
(7)
Pump plunger
HINT: Do not assemble the plunger spring shims at
this time.
(b)
Using vernier calipers. measure clearance A indicated
in the illustration.
(c)
Determine the plunger spring shim size by using these
formula and chart.
New plunger spring shim thickness = 7.0 - A
A ... Measured plunger position
(b)
Using a 5 mm hexagon wrench. adjust the protrusion
of the adjusting screw from the timer cover.
Ie)
Tighten the
nut.
Torque: 14.2 N·m (145 kgf·cm, 11 ft-lbf)
5mm
Hexagon
Wrench
"""
9.
C61~
(al
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.
5)
C41 -..
_=.._-
[C3 1
-1
0
0
@-C 2 1-@
J1-
C11
-a
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