GazCro
Well-known member
Become more standard since hour clocks have been changed from the old style hours at 1500 rpm to how most machines are now which is just a clock which counts as soon as ignition is on. Not sure if smaller diggers may be on the old style counter still or not. I wouldn't be too worried about 500hr but if you're not clocking that many hours up you could do it every 12 months regardless500 hour service intervals is pretty standard well it is on our machines...
50 hour service oil filter, air filter, final drives
500 hour - oil filter, air filter
1000 hour oil, air, and final drives
1500 oil filter, air filter
2000 oil, air and final drives