Gravely Pro-Stance 99410000-1948FL, Owner'S/Operator'S Manual

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GB - 27
Installing Mower Deck Drive Belt:
NOTE: If necessary, see drive belt installation label on mower
deck.
MX20160
1. Install replacement drive belt (A) as shown on mower deck
drive belt label. Make sure drive belt is installed properly on
PTO clutch sheave, spindle sheaves and idler pulleys.
2. Tighten idler pulley retaining bolt to 34 N•m (25 lb-ft) ensuring
idler pulley belt is captured between idler pulley flange and belt
guide.
MX20118
3. Connect idler tension spring and adjust tension. The length (B)
of the tension spring should measure 21.6 to 22.6 cm (8-1/2 in.
to 8-7/8 in.) from inside of hook to inside of hook.
4. Install both mower deck belt shields.
5. Install mower deck shield.
6. Adjust mower deck to desired cutting height.
Checking for Bent Mower Blades
1. Park machine safely. (See Parking Safely in the SAFETY
section.)
2. Raise mower to highest position to access blades.
MX20122
Picture Note: Mower deck with side discharge used for illustration.
3. Measure distance (A) between blade tip and flat ground
surface.
4. Rotate blade 180° and measure distance between other blade
tip and flat ground surface.
5. Install new blade if the difference between the two
measurements is more than 3 mm (1/8 in.).
6. Repeat for all blades.
Checking and Replacing Mower Blades
NOTE: Only replace blades. Never straighten or weld them.
Checking Mower Blades
1. Park machine safely. (See Parking Safely in the Safety
Section).
2. Raise the mower deck to the transport position (also the
12.7 cm [5 in.] cutting height position).
3. Raise front of machine with a safe lifting device.
• Support with jack stands and/or wooden blocks.
4. Check mower blades:
• Mower blades should be sharp and free of any damage.
• Inspect blades; sharpen/balance or replace as necessary.
CAUTION: Avoid injury! Mower blades are sharp.
Always wear gloves when handling mower blades or
working near blades.
Replace blades if defective. Never straighten or weld
them.
A
CAUTION: Avoid injury! Do not work near raised mower
deck unless it is safely supported.
Mower blades are sharp. Wrap blades or wear gloves
when servicing.
Before performing any service function, wait for all moving
parts to stop turning.
Disconnect battery or remove spark plug wire before
making repairs.
IMPORTANT: Avoid Damage! When replacing mower blades,
always use genuine Gravely Service Parts.