Progressive Turf Equipment TD92 Operator's Manual page 39

TD92 Operator's Manual
FIXED BLADE REMOVAL AND INSTALLATION
A 1" diameter pilot centers the blade on the spindle with two 1/2"
grade 5 fasteners. When changing blades, be sure that pilot is
properly seated in the blade and the blade lies flat on the spindle
Eroded
bar.
Area
Always replace bolts, lock washers and nuts when replacing
blades. Tighten bolts to proper torque as listed on Page 35.
Replace any blade that is bent, nicked deeper than ¼", excessively
worn or has any other damage. Small nicks can be ground out
during sharpening. Always balance blades before use.
Deep
Nick
In abrasive soil conditions, monitor condition of the blade wing. If
erosion of the steel is evident at the base of the wing, replace
blade.
Pro-EZ CHANGE BLADE REMOVAL AND INSTALLATION
Blade Bar
A 1" diameter pilot centers the blade bar on the spindle with two
Blade
Nut
1/2" grade 5 fasteners. When changing blades, be sure that pilot is
Bar
properly seated in the blade bar and the blade bar lies flat on the
spindle.
Lock
Washer
Always replace bolts, lock washers and nuts when replacing blade
bars. Tighten bolts to proper torque as listed on Page 35.
Replace any blade bar that is bent, worn or has any other damage.
Blade
Tip
Blade Bolt
37