FJDynamics FJDZ42P - Replacing Mower Blades

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FJDZ42P Electric Zero-turn Mower User Manual
Figure 38. Blade states
Item
State
A
New
B
Worn
C
Cracked
WARNING
It is important to wear protective eyewear when grinding and polishing mower blades.
9.4.2 Replacing Mower Blades
1. Press the emergency stop button and the start/stop button to power off the mower, and ensure
that all batteries are powered off with all indicators off.
2. Dismount the cutting deck with its bottom facing up.
3. Place a wooden block  between the cutting deck and the blade to retain the blade.
4. Put on leather gloves and loosen the bolt  with a 15/16" wrench.
5. Turn the bolt  counterclockwise to loosen it and clockwise to tighten it.
Figure 39. Remove a mower blade