Inspection - Triumph DAYTONA 675 Service Manual

Inspection

1. Check the following for wear, damage, cracks or
deterioration:
• Cylinder bore
• Dust cover
• Spring
• Piston
• Pivot Bolt
2. Always renew the piston and seal set if the cylinder is
dismantled.
3. Check that the two ports in the master cylinder bore
are not blocked.
:doe
1. Ports
2. Master cylinder bore
Assembly
Warning
Never use mineral based grease (such as lithium or
copper based grease) in any area where contact with the
braking system hydraulic seals and dust seals is possible.
Mineral based grease will damage the hydraulic seals
and dust seals in the calipers and master cylinders.
Damage caused by contact with mineral based grease
may reduce braking efficiency resulting in an accident.
Service Manual - Daytona 675, Street Triple and Street Triple R
LUMP
A
Warning
Before installation, all internal brake components should
be cleaned and lubricated with clean new DOT 4 brake
fluid.
Never use solvents, petrol (gasoline), engine oil, or any
other petroleum distillate on internal brake components
as this will cause deterioration of the hydraulic seals in
the calipers and master cylinders.
A dangerous riding condition leading to loss of
motorcycle control and an accident could result if this
warning is ignored.
1. Lubricate the piston and cylinder with new, clean
brake fluid.
A
Warning
Ensure that the piston and piston seal are fitted facing
the same way as noted during removal. A dangerous
riding condition leading to an accident could result from
incorrect assembly of the master cylinder.
2.
Fit the new piston set into the master cylinder and
retain with a new circlip.
3. Refit the master cylinder boot.
Installation
1. Arrow mark
1.
Locate the master cylinder to the handlebars and
position the clamp with the 'UP' arrow pointing
upwards. Do not tighten the clamp bolts at this
stage.
2. Connect the brake hose to the master cylinder
incorporating new sealing washers. Tighten the
banjo bolt to 25 Nm.
Brakes
14.31