It started out as every now and then that it would click .So it got happening more often so bought a new 1000 c.c.a battery did not solved problems. When it would click i would peck on starter did not do anything peck on selonied fired right up .shut off restarted tractor sametbing pected on selonied fired right up .took to the local rebuilder he puts a new selonied on and said a bearing was going bad and replaced it so when got it back an on tractor it has a bad growling noise now and does not turn over very quick at all now could he have put something together wrong or could i have another problem.