Hardi COMMANDER TWIN FORCE Series, Instruction Book

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4 - Sprayer setup
4.4
Pump with 6 splines/540 r.p.m.
The shaft must always have an overlap (A) of minimum 1/3 of the
length.
Pump with 21 splines/1000 r.p.m.
The shaft must always have an overlap (A) of minimum 2/3 of the
length.
7. Fit the chains to prevent the protection guards from rotating with
the shaft.
8. To ensure long life of the transmission shaft, try to avoid working
angles greater than 15°.
4. The two parts are shortened equally. Use a saw, and file the profi-
les afterwards to remove burrs.
5. Grease the profiles and assemble male and female parts again.
6. Fit the shaft to tractor P.T.O. and sprayer pump shaft.
ATTENTION! Female part marked with a tractor towards trac-
tor!