Specifications
18
Chapter 1 Engine, clutch and gearbox
packing pieces behind it. The exhaust is secured by two nuts to
its mounting bracket, which is secured to the frame by a bolt
and by the swinging arm pivot bolt retaining nut. These should
be removed and the complete system withdrawn. The footrest
assembly should be removed after unscrewing the four bolts
which hold it to the underside of the crankcase.
7 Remove the gearchange pedal pinch bolt and slide the
pedal off its splines. Remove the left-hand outer cover, and
place it to one side to await reassembly. The gearbox sprocket
is retained by a locking plate which in turn is held in position by
two bolts. Remove the bolts, to allow the plate to be turned
slightly and drawn off the splined shaft.
8 Remove the left-hand side panel which is a push fit in the
frame lugs. It is also worth removing the right-hand panel to
avoid any risk of damage to the paint finish. Remove the screw
from the battery negative (—) terminal and release the two green
leads to isolate the battery from the electrical system. Separate
the white multiple connector block to disconnect the generator;
this will be found adjacent to the battery.
9 The engine is now held only by the five mounting bolts.
Remove the two front bolts and place them to one side. It is
worthwhile removing the entire engine plate to gain the
maximum amount of manoeuvring room. Remove the lower
rear mounting bolt, noting that the nut may be difficult to reach
if the exhaust mounting bracket has not been removed,
followed by the upper bolt which passes through a lug in the
cylinder head. Finally, release the remaining rear mounting bolt,
disengaging the generator harness from its clip. As the bolt is
withdrawn, the unit will drop free, and it is advisable to have an
5.4 Slacken off and remove the clutch cable
assistant to hand to help with these final stages. Note that
whilst not strictly necessary, it was found helpful to remove the
left-hand head steady plate to provide better clearance. The unit
is not heavy, and can easily be lifted clear of the frame by one
person.
5.3 Seat is retained by two bolts at rear
5.5a Remove the carburettor, heatshield and spacer (early
models)
5.5b Pull off the crankcase breather pipe
5.6a Remove exhaust pipe flange followed by .










