DISASSEMBLY/ASSEMBLY
Fuel Camshaft
and
Governor Weight (Continued)
(When reassembling)
•
Fix
the
fuel
camshaft with lock bolts
as
the
key
way of fuel
camshaft
(10)
is
upward.
• Install the injection pump assembly
to
the injection pump
housing.
• Attach
the
O-ring
and
the cover
and
tighten the cover
mounting screws.
• Install the governor sleeve
to
the
fuel
camshaft.
• Check the movement
of
the governor sleeve .
•
NOTE
• Be careful
not
to
damage the O-ring.
• Be careful the direction
of
the governor sleeve.
•
When
reassembling
inner
parts,
oil
each
part
slightly.
Fuel camshaft stopper
7.9
to
9.3 N·m
0.80
to
0.95 kgf·m
mounting screw
5.8
to
6.9 n-Ibs
Tightening torque
Governor weight
62.8
to
72.6
N·m
6.4
to
7.4 kgf·m
mounting nut
46.3
to
53.5 n·lbs
Replacing .Injection
Pump
Assembly IIf necessary)
• The Injection
pump
can be replaced
with
the crankshaft in
whatever position.
,.
1. Disconnect all injection pipes.
2.
Disconnect the fuel pipe
(2)
and
fuel overflow pipe.
3.
Disconnect the connector
(3)
from the stop solenoid. Then
remove the stop
solenoid.
4. Detach the sight cover
(5)
from
the injection pump
unit.
5.
Unhook the starter spring
(6),
and
remove the control
rod
nut.
6.
Slide off the governor connecting
rod
(7)
from the
rock
pin
of
injection pump assembly.
7.
Remove the injection pump mounting screws
and
nuts,
and
take out the injection pump assembly .
• NOTE
• Be careful
not
to
drop
the anti-rotation nut.
•
Be
careful
not
to
deform the start spring.
~./Jii;~_;FUEL
CAMSHAFT
KEY
WAY
(10)
• When taking
out
the injection pump assembly,
be
careful
not
to
hit
it against the governor connecting rod.
CONNECTING
ROD
(7)~~-lm""'1
(When reassembling)
• Install the
new
injection pump according
to
the installing
procedure.
~
WESTERBEKE
Engines & Generators
24
STARTER
SPRING
(6)
~GOVERNOR
-'-----------CONNECTING
ROD
(7)
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