Replacing The Blades - Cub Cadet TANK SZ 54 Operator's Manual

Replacing the Blades

WARNING!
Before performing any maintenance,
disengage the PTO, engage the parking brake lever,
turn the ignition key to the "OFF" position and
remove the key from the switch. Protect your hands
by using heavy gloves when handling the blades.
When servicing the mower deck, be careful not to
cut yourself on the sharpened blades.
1. Remove the deck as instructed in the Deck Removal section.
2. Jack up the front of the mowing deck about one foot and
block it in that position.
3. Wrap a rag around one end of the blade and grasp it to
prevent it from turning, or secure the blade by placing a
block of wood between the blade and the deck housing.
See Figure 7-8.
Block of Wood
Figure 7-8
4. Use a 1-1⁄8" socket wrench on the pulley side of the spindle
bolt. See Figure 7-9.
Hex Screw
Blade
Flange Lock Nut
Figure 7-9
5. Remove the hex nut at the blade using a 1-1⁄8" wrench and
remove the blade.
6. To replace the blade reverse the above process and tighten
nut to 100-120 lb ft.
NOTE: When replacing the blade, be sure to install the
blade with the side of the blade marked ''Bottom'' or "Grass
Side" (or with a part number stamped in it) facing the
ground when the mower is in the operating position.
NOTE: Add a small amount of multi-purpose grease to the
bolt threads to avoid corrosion and galvanic action.
WARNING!
Never mow with dull blades. Blades that
are bent should be replaced. The cutting blades are
sharp and can cause severe injury. Wrap the cutting
surface of the blade with a rag to avoid injury.
S 7 — S 37
ection ervice