If the cable is fine and the idler it is not moving the pivot is likely rusted.
Craftsman 42 mower deck belt adjustment.
Insert retainer springs to secure the mower deck.
The good news is that this replacement belt is the one for the job.
Get the manual from here and it may be time to replace the belt.
The cable should tighten up move the idler and tighten the belt nbsp.
Buy a better quality belt.
Also if it s the mower deck belt change the height of the cutter deck so it s closer in line with the pulley on the motor.
How to adjust the cutting on a craftsman lt1000 mower.
Also check the shape of the groove where the belt rides in the pulley if it s bent.
Reinstall the mower deck.
Adjusting a mower deck on a craftsman riding lawnmower requires tedious back and forth motions for perfecting the level of the machine.
Align the mower deck so that the clutch should lines up with the clutch rod the anti sway bar lines up with the chassis bracket front links line up and suspension arms are aligned with the deck brackets.
The craftsman lt1000 lawn tractor has a 42 inch cutting width and a 17 horsepower engine.
Pushing on the belt with your hand should not move it.
Craftsman riding mower.
If this is what is happening i recommend checking the belt routing first.
This video provides step by step instructions for replacing the deck v belt or deck drive belt on craftsman lawn mowers.
Blade drive belts on craftsman lawn mowers are not designed to be be adjusted and there is no mechanism for adjusting them.
Check the idler pulley and see that they provide enough tension.
It also features an adjustable cutting height from.
The most common reason for replaci.
Instead the manufacturer recommends replacing a loose belt with a new one.
However the results that come from making sure the riding lawnmower is level will give your lawn a well maintained appearance.
It may be time for a replacement belt.
If the belt is fine have someone move the lever while you watch the idler arm on the deck.