Well, I thought that keeping money tied up in having 4 main mowers would prevent down time from breakdowns. But alas, the Lazer went down, one of the pulleys (not for the blade) came apart. The main bearing exploded and the deck belt came off. So, the Scag comes out as its used most of the time anyway and it won't start when I'm running my commercial route. So I put the battery from the Lazer in it and its work OK. It seems theres another problem with it because I've had recurring troubles with the Scag battery. Breakdowns are just plain annoying.