Hi all! Just bought a brand new - old - 1978 M610 Bobcat for use around my 1 acre yard. I've got big plans to use this to help put in a garden, keep the gravel driveway decent, and move some decorative rocks around according to where my wife sees fit to place them! Anyway... As I've started to look around this machine I see some small issues to address, one of which is the gauges. The ammeter appears to be the only working gauge on it. The vacuum gauge is so far gone I can't even tell what the dial used to say and the hour meter gauge is frozen on about 3,600 hours. I know in the manual it advises to watch the vacuum gauge to know when to replace the filter, so my question is - should I replace it? If so, are there oem units around or a good aftermarket to use? Same question on the hour meter. Use that one to know when to change out oil filter, lube chassis etc. This is all new to me as I haven't even driven a Bobcat since I was 15 and that's close to 30 years ago! I will tell you this - I haven't scooped up an inch of dirt etc. yet, but I'm already having fun just trying to scrape the driveway back into shape! Sorry, bit long winded here but hey - I'm just excited to have ANY skid steer - even this little, somewhat limited one I have! Oh and my back is too!