Oil
Pump.
Take off the two securing nuts and slide the pump off the studs.
Crankshaft and Camshaft Nuts.
Remove these nuts. Note that the
camshaft
has a
L.H.
THREAD (turn clockwise to unscrew) and the crankshaft nut has
a
R.H.
THREAD (turn anti-clockwise to unscrew).
Distributor
Gear
(Coil). Remove the circlip from the drive pinion boss groove,
which retains the pin lockihg the drive gear on the shaft. Remove the pin when
the gear and steel thrust washer can be withdrawn.
Magneto Gear. unscrew the securing nut and screw into the gear centre the
withdrawal tool (DA50/1) which is supplied with the tool kit. When the tool is
in position, tighten the centre bolt when the gear will be withdrawn from the shaft-
Carnwheels.
If
the bushes in the timing side crankcase are not worn,
it
is
un-
necessary to remove the camwheels
as
the crankcase can be split without detaching
them. The removal of these gears necessitates the use of the special withdrawal
tool
289.
Screw the body of the cool
"C"
on to the threaded portion of the
camwheel (See Fig.
It),
and by screwing the extractor bolt "A" in the camwheel
is withdrawn from the shaft.
lnterrnediate Gear Wheel.
Remove from the spindle.
Fig.
10.
CAMWHEEL
REMOVAL AND
REPLACEMENT
TOOL,
289.
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