Renew Crankcase Breather Filter; Renew Spark Plugs - Triumph TR7 Owner's Manual

MAINTENANCE AND ADJUSTMENTS
Fig. 19 Crankcase breather filter
44
Renew Crankcase Breather Filter
va Engines only
The breather filter is located at the rear of the left hand rocker
cover
To renew the f,rter:-
(1) Using the fingers and thumb. prise the filler upwards to
rerease
It
from the rocker cover
(2) Discard the Idter
(31 Fit a new filter, presSing It gently onto the rocker cover
until it clips Into place
Clean/Adjust Spark Plugs. Renew as Necessary
Renew Spark Plugs
(,) Remove the leads from the spark plugs.
(2) Use a special spark plug spanner when removing or
refitting spark plugs.
(3) Use a sand/grit air blast service unit to clean the plug
electrodes and a stiff wire brush (0 clean the plug
threads.
(4) WIpe clean the ceramic surface and inspect for cracks
or damage. Renew the plug If necessary.
(5) Set the electrode gap to the recommended clearance.
(See General SpecifIcatIon) usmg a special spark plug
gauge and settmg tool. movmg the Side electrode only
Continued