Installation - Triumph DAYTONA 675 Service Manual

Cylinder Head
Note:
In addition to the 'dot' mark alignment, at
•
TDC, the alignment marks on the camshaft
sprockets will point inwards at a point level
with the joint face.
gaaal
Camshaft to Cylinder Head Alignment Marks
4. Place a suitable wedge between the camshaft drive
chain tensioner blade and crankcase, to hold the
camshaft drive chain taut during removal of the
tensioner.
5. The Daytona 675 from VIN 381275 has a hydraulic
tensioner. All other models have a spring loaded
tensioner.
For engines fitted with the spring loaded tensioner,
continue from step 6 to 7.
For engines fitted with the hydraulic tensioner,
continue from step 8 to 9.
Engines Fitted with the Spring Loaded Tensioner
©
Warning
The tensioner centre nut is under spring tension. Always
wear hand, eye and face protection when withdrawing
the centre nut and take great care in order to minimise
the risk of injury and loss of c
3.10
Service Manual - Daytona 675, Street Triple and Street Triple R
e ts.
ompo n n
6. Carefully remove the centre nut from the tensioner
and withdraw the tensioner spring.
1. Centre nut
2. Spring
7. Remove and discard the bolts securing the tensioner
to the cylinder head. Remove the tensioner.
Engines Fitted with the Hydraulic Tensioner
A
Warning
The hydraulic tensioner is under spring tension. Always
wear hand, eye, and face protection when withdrawing
the tensioner mounting bolts and take great care to
minimise the risk of injury and loss of components.
Note:
• Note the orientation of the hydraulic
tensioner.
8. Evenly release the hydraulic tensioner mounting
bolts until the plunger spring tension has been
released.
9.
Remove the hydraulic tensioner and discard the
O-ring and gasket.

Installation

1. Check that number 1 cylinder is still at top dead
centre (TDC).
2. Ensure that the wedge fitted earlier is still holding the
camshaft drive chain tensioner blade in contact with
the camshaft drive chain. Check that the camshaft
ti ming marks point inwards and are level with the
joint face of the head.
3. For engines fitted with the spring loaded tensioner,
continue from step 4 to step 8. Then continue from
step 21.
For engines fitted with the hydraulic tensioner,
continue from step 9.
I UMP