Robin:
As for breaking it in, I'll follow the Deere operator's manual precisely. After 8 hours of use I intend to:
* Change the oil (not the filter)
* Check the mower deck belt tension
* Check the mower deck spindle brakes
* Lubricate mower spindles
* Lubricate mower pivot points
* Lubricate front axle pivot
* Lubricate front axle wheel spindles and bushings
The last four things should then be done every 25 hours, and the first three every 50 (along with other things).
I'm actually going to put my tractor to the test straight-away, as I'm going to clear a portion of the lawn that's been allowed to grow wild. That means clearing some rocks (the tractor will pull a trailer) and then, after some preparation of the area, mowing the *very* tall grass.
Congratulations on your purchase. I bought a LA145 last year at the JD dealer. I had the cash to pay for it, but I could not turn down the 12 months no pmt and no interest offer. I just mailed a check for the full balance last week.
When you take the deck off your mower the first time, notice how easy it is to remove. Look closely and compare other mowers sometime. I think you will really appreciate the Deere. I think you'll notice that the deck is very heavy and substantial. The deflector chute will probably be toast every two years, but I don't know how to prevent that except to get a better operator.
Also on your list, I noticed you mentioned greasing the deck spindles at 8 hours. I did mine at new and 4 hours just to make sure there was plenty of grease inside the new bearings. Having a flexible hose on your grease gun makes this much easier. At 8 hours, I removed the front wheels to make sure there was grease on the wheel spindles because one of my grease zerks did not want to take grease. There was grease, but I cleaned the zerk and it started taking grease.
My yard I mow is about 1 acre and I have very sandy soil. The original blades took a beating by 40 hours. I sharpened them at 25 hours and by 40 hours, the fin on the back of the blade that provides lift had almost completely eroded away due to being "sand-blasted." I ordered two sets of blades from a 3rd-party online and have replaced the blades. I just expect to have to replace the blades each year.
One thing I cannot get used to is the way the electric PTO clutch sounds when you engage it. I followed the instructions to make sure it was burnished and broken in properly, but it still seems to violently engage when I pull the switch. I also have one idler that makes more noise (kinda howls) than I'd like. It is still tight and smooth, but makes noise for some reason. I've considered just replacing it, but I'll just watch it and see how it goes.
One of my favorite features is the RIO. I thought for sure that I would disable this feature and just go with complete forwared and backward operation. The RIO switch is so good, I don't need to disable it. What I like is you punch it once and just go in reverse. You don't have to hold it down. It's so convenient that this safety feature doesn't need to be defeated. I'd say Deere did a nice job with that.
I will probably go ahead and buy the canopy for ours this year. They are not that expensive. If it turns out I'm not happy with it, I will not be out that much.
I've had other mowers over the years and this one's engine is the easiest to get to. I love that plastic hood. The whole thing lifts up and the engine is completely exposed. The air cleaner and prefilter (something I clean often) are easy to access and the captive plastic wingnuts that hold the cover in place are superb. I don't know if this is Deere or B&S, but not having to find a rachet and wedge my hands into a tight place with sharp metal everywhere is a great feature. This mower is easy to use and easy to maintain. We really like ours after the first year.
