Removal
1.
Remove the cam chain tensioner (see page
3-8).
Note:
It is not necessary to remove the cam
chain completely.
e
Each camshaft and sprocket is removed as
an assembly.
Before commencing
-work, ensure the
crankshaft T1 mark is in alignment with the
line in the crank cover inspection plate.
2.
Remove the cam chain top pad from the cam
caps and cylinder head.
2.
Cam caps
3.
To ensure that all components are refitted in the
same positions as prior to removal, mark the
position of each cam cap and the orientation of
the cam bearing ladder in relation to the head.
Note:
0
'
A
laundry marker or similar may be used to
mark the cap positions.
4.
Progressively release each of the remaining
fasteners securing the individual cam caps to the
cylinder head.
5.
Remove the caps.
6.
Progressively release the bolts securing the cam
cap ladder to the head in the sequence shown
below.
(
Cam ladder bolt release sequence
7.
Remove the cam cap ladder and collect the
dowels (if loose) and spark plug tower O-rings.
8.
Lift the cam chain from the exhaust camshaft
sprocket and remove the exhaust camshaft.
9.
Repeat the procedure for the inlet camshaft.
1.
Cam chain
2.
Inlet
camshaft
Note:
e
The inlet and exhaust camshafts are
different. They can be identified by a plain
section in the centre of the exhaust cam
and a groove in the same place on the inlet
cam.
3.10
Service
Manual
-
Speed Triple