Cylinder Wear; Cylinder Liners; Removal - Triumph Rocket III Classic Service Manual

Crankshaft
Cylinder Wear
1. Measure the internal diameter of each cylinder liner
using an internal micrometer or Mercer gauge.
Always check in two places, at 90° to each other, as
well as at three heights in the liner.
Cylinder liner internal diameter
Standard 101.591 - 1.609 mm
Service limit
101.659 mm
Check the diameter at points 1, 2 and 3.
1 -
- 2 -
3
gaep
Checking Positions For Bore Wear Check
(bore shown in section)
2. If any reading is outside the specified limits, replace
the liner and piston as an assembly.
Cylinder Liners
Removal
1. Mark each liner to identify correct orientation and
the cylinder number from which it has been
removed.
2. Turn the crankshaft until the piston in the liner to be
removed is at the bottom of its stroke.
3. Check that the locking nut on tool T3880061 is
loose, then fully unscrew the extraction nut.
cbxz
1.
Tool T3880061
2. Locking nut
3. Extraction nut
The cylinder liners and pistons are made of aluminium
alloy and can therefore be easily damaged. Handle the
cylinder liner and piston with care, ensuring the internal
bore of the liner and the piston skirt are not scratched.
S.20
SelVice Manual - Rocket Ill/ Classic / Touring