Kubota KX080-3 Workshop Manual page 538

WSM KX080-3 Service
29.Adjust the setscrew (471) height so the cam
(420) top surface can be parallel with the
cover bottom surface, rotate the cam to the
right and left to check that it can be in a
neutral position without backlash, and then
tighten the lock nut (472) with the specified
torque.
Take care not to press the push rod (214)
in too much with the setscrew.
Otherwisethecam
backlashes and may suddenly move when
the engine starts or in other cases.
30.TiIting the cam, apply grease to the top of the
push rod and also inject grease into the
grease cup (203) in the plug (202).
When you apply or inject grease, use a
soft spatula so as not to scratch the
surfaces of the push rod and the plug.
31.Engaging the upper edge of the beIlows
(501) with the cam, fit the lower edge of the
bellows into the groove of the cover.
Before fitting the lower end of the beIlows
into the groove of the cover, spray anti-rust
oil over the parts inside the beIlows.
32.Be careful because anti-rust and water-proof
capabi I ities are degraded if the beIlows is
not fixed completely or fixed bellows is
twisted.
IV-S-130
Hydraulic system
inaneutraI position