Great Dane GSRKA1934S - Manual (Page 32)

SERVICE MOWER
SERVICE MOWER - 30
C
A B
Connect idler tension spring and adjust tension. The
length (C) of the tension spring should measure 17.5
to 18.1 cm (6 7/8 in. to 7 1/8 in.) from inside of hook to
inside of hook.
Install both mower deck belt shields.
Install mower deck shield.
Adjust mower deck to desired cutting height.
Checking for Bent Mower Blades
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.
Park machine safely. (See Parking Safely in the
SAFETY section.)
Raise mower to highest position to access blades.
Picture Note: Mower deck with side discharge used for
illustration.
Measure distance (A) between blade tip and flat ground
surface.
Rotate blade 180° and measure distance between
2.
3.
4.
5.
1.
2.
3.
4.
other blade tip and flat ground surface.
Install new blade if the difference between the two
measurements is more than 3 mm (1/8 in.).
Repeat for all blades.
Checking and Replacing Mower Blades
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 Great Dane Service Parts.
NOTE: Only replace blades. Never straighten or weld
them.
Checking Mower Blades
Park machine safely. (See Parking Safely in the Safety
Section).
Raise the mower deck to the transport position (also
the 12.7 cm [5 in.] cutting height position).
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.
Replacing Mower Blades
A
B
C
Remove blade bolt (A), three 1/4 in. washers (B) and
5.
6.
1.
2.
3.
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1.