Husqvarna TrioBrake 550XPG Workshop Manual page 45

5. Assemble needle valve M with lever arm O,
shaft L and spring P, and tighten screw N.
(Fit the expansion washer). See figure 41.
6. Check, using a ruler or the like, that the lever O
is 0.66 mm under the plane of the gasket sur-
face for AT-7 carburettors, or 0.55 mm over the
plane of the gasket surface for AT-12 carburet-
tors. If necessary, the lever arm can be bent.
See figure 42.
L
M
N
Fig 41
Fig 42
O
P
O
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