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Check / Adjust the Mower Deck Drive Belt
Tensioning Spring Length
Mower Deck Drive Belt Tensioning Spring Length
Deck Size
52"
61"
1. Set the mower deck to the 3-1/2" (8.9 cm) cutting height.
2. Use the Mower Deck Drive Belt Tensioning Spring Length
chart to determine the correct spring length for your unit.
3. Measure the coil length (A, Figure 20) of the mower belt
idler tensioning spring (B). The measurement should
equal the measurement as indicated in the chart. If not,
continue with step #4..
20
4. Loosen the jam nut (C) on the eyebolt (D).
5. Turn the adjustment nut (E) until the measurement as
indicated in the chart is achieved.
6. Re-tighten the jam nut.
7. Re-install the mower deck guards and the floor pan.
8. Run the mower under no-load condition for about five (5)
minutes to break in the new belt.
Lubrication
Lubricate the unit at the locations shown in Figure 21, 22, 23
and as well as the following lubrication points.
Grease:
• front caster wheel axles and yokes
• deck lift pivot blocks
• mower deck spindles
Use grease fittings when present. Disassemble parts to apply
grease to moving parts when grease fittings are not installed.
Not all greases are compatible. Red grease (p/n 5022285)
is recommended. Automotive type, high temperature, lithium
grease may be used when this is not available.
Oil:
• ground speed control lever pivots & linkages
• parking brake shaft pivots
• seat plate pivots
Generally, all moving metal parts should be oiled where
contact is made with other parts. Keep oil and grease off belts
Measurement
and pulleys. Remember to wipe fittings and surfaces clean
12" (30,5 cm)
both before and after lubrication.
12" (30,5 cm)
21
22
• deck lift pivot points
• discharge chute hinge
11
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