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Lx277 48c deck with mower problem

1.5K views 12 replies 3 participants last post by  Frogmore  
#1 ·
Just replaced bearings on main deck pulley and blades run smoothly By hand. Placed it back on tractor and tried to engage mower blades but would not move. Hear the click but no operation. Had no problem prior to engaging blades to run. Any hints on what I may be missing?
 
#6 ·
Blade belt in correctly and hand spins easily. Placed main drive belt but it did seem a little loose. Maybe is should recheck the tension spring
The spindle belt should be tensioned by a regular spring, as I'm sure you're aware. The engine to deck belt is tensioned by the lever on the deck. Also, the clutch should not let the rest of it spin by hand when the clutch is off.


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#8 ·
Checked switch and electric the pot clicks on and off with no movement of PTO so I mam confident that is the issue. I was able to remove the main bolt of the PTO but it doesn’t just slide right off. I can’t see any other bolts holding up the PTO. Thought I would pick your brain before borrowing a wheel puller. Happy 4th of July.
 
#10 ·
If you engage it with no belt and engine running, and it doesn't spin, it's bad. I don't believe there is an adjustment on those.

It should come apart in 3 pieces. The pulley, clutch plate, and a bearing will come off first after the bolt and crankshaft extension come out. You will have to drop it down at an angle to get it off the "ledge" on the one side of the upper housing. The next piece is the metal rotor and is keyed to the crankshaft. The final piece has a bearing in it and the clutch coil. I use the puller to get that off and it doesn't hurt it, but you normally need a lot less force if you remove the piece separately.


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