Regular Maintenance
CAUTION
Avoid injury! Mower blades are sharp.
Always wear gloves when handling blades or working near blades.
7.See Figure 40. Position the outside mower blades so they face
8.Measure the front tip of the blade from the cutting edge to the ground. Measure the rear tip of the blade from the cutting edge to the ground. The front measurement should be 4” (10,2 cm), the rear measurement should be
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A A
Figure 40. Measuring the Blade Height
Mower Belt Replacement |
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NOTICE |
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To avoid damaging belts, DO NOT PRY BELTS OVER |
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PULLEYS. | Reproduction |
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1. Park the tractor on a smooth, level surface such as a |
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concrete floor. Disengage the PTO, engage the parking |
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brake, turn off the engine, and remove the ignition key. |
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2. Lower the mower deck to its lowest cutting posi ion and |
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remove the mower deck guards. |
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3. Using a 1/2” breaker bar, place the square end in | for |
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the square hole located in the end of the idler arm |
| Fig re 41. | Mower PTO Belt |
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(A, Figures 41). Carefully rotate the breaker bar |
| A. I ler Arm |
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CLOCKWISE, which will relieve the tension on the belt |
| B. Stationary Idler Pulley |
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exerted from the idler arm. | Not | C. Deck Drive Belt |
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D. Spindle Pulley |
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WARNING
Use extreme caution when rotating the idler arm with the breaker bar, due to the increased tension in the spring as the idler arm is being rotated. Injury may result if the breaker bar is prematurely r l as d while the spring is under tension.
4. Slide the drive belt over the edge of the stationary idler pulley (B). Carefully release the tension on the breaker bar.
5. Remove the old belt and replace with a new one. Make sure the
6. Install the drive belt on the PTO pulley, the spindle pulleys and all idler pulleys except the stationary pulley (B, Figure 41). Carefully rotate the breaker bar CLOCKWISE and install the belt on the stationary idler pulley (B). Carefully release the tension on the breaker bar.
7. Reinstall the mower deck guards.
8. Run the mower under
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