Valves And Valve Stem Seals; Removal From The Cylinder Head - Triumph 2012 Tiger 800 Service Manual

C: Fit the tool between the Torx socket and the
drive handle and locate the Torx drive to the
head bolt. Pick an increment point on the
torque turn gauge
suitable reference
Tighten the bolts until 12 of the 10° <I.E.
120°) gauge increments have rotated past
the chosen point on the head.
Tool T388010 5-T0 3 01
6. Fit the screws securing the side of the cylinder head
to the crankcase and tighten to
1. Cylinder head to upper crankcase screws
Z Install the camshaft drive chain tensioner blades.
Install a new bolt to the front tensioner blade and
tighten to 9 Nm.
8. Clean and lubricate the ta ppet buckets with a 50150
solution of engine oil and molybdenum disul phide
grease and refit the buckets and shims in the same
locations from which they were removed.
9. Refit the camshaft drive chain (see page
10. Refit the camshafts (see page 3-15>.
1 1. Install the engine to the frame (see page 9-S>.
which aligns with a
point on the head.
I ncrement
markings
10 Nm.
3-20).
SeNice Manual - Tiger 800 and Tiger 800XC

Valves and Valve Stem Seals

Removal from the Cylinder Head

1.
Remove each valve from the head using a valve
spring compressor. The compressor m ust act on the
top cup to allow removal of the valve collets.
gadh
Valve removal
2. Once the collets are released, rem
items:
•
valve spring retainer
•
valve spring
•
valve spring base
•
valve stem oil seal
•
valve (de-burr before removal)
1. Valve stem seal
Cylinder Head
o
ve the following
3.23