User's Manual
Maintenance and Adjustment
157
Minimum Recommended Tread 
Depth
In  accordance  with  the  periodic
maintenance  chart,  measure  the  depth
of  the  tread  with  a  depth  gauge,  and
replace  any  tyre  that  has  worn  to,  or
beyond,  the  minimum  allowable  tread
depth specified in the table below:
Under 80 mph 
(130 km/h)
2 mm (0.08 in)
Over 80 mph 
(130 km/h)
Rear 3 mm (0.12 in) 
Front 2 mm (0.08 in)
Warning
This motorcycle must not be operated
above  the  legal  road  speed  limit
except  in  authorised  closed-course
conditions.
Warning
Only  operate  this  Triumph  motorcycle
at high speed in closed-course, on-road
competition  or  on  closed-course
racetracks.  High-speed  operation
should  only  then  be  attempted  by
riders who have been instructed in the
techniques  necessary  for  high-speed
riding  and  are  familiar  with  the
motorcycle's  characteristics  in  all
conditions.  High-speed  operation  in
any other circumstances is dangerous
and  will  lead  to  loss  of  motorcycle
control and an accident.
Warning
Operation with excessively worn tyres
is hazardous and will adversely  affect
traction,  stability  and  handling  which
may lead to loss of motorcycle control
and an accident.
When  tyres  become  punctured,
leakage  is  often  very  slow.  Always
inspect  tyres  very  closely  for
punctures.  Check  the  tyres  for  cuts,
embedded  nails  or  other  sharp
objects.  Operation  with  punctured  or
damaged  tyres  will  adversely  affect
stability and handling which may lead
to  loss  of  motorcycle  control  and  an
accident.
Check  the  rims  for  dents  or
deformation and spokes for looseness
and damage. Operation with damaged
or defective wheels, spokes or tyres is
dangerous  and  loss  of  motorcycle
control and an accident could result.
Always  consult  your  authorised
Triumph  dealer  for  tyre  replacement,
or  for  a  safety  inspection  of  the
wheels, spokes and tyres.










