Maintenance
Driven and Drive Disc Service
! | WARNING | ! |
DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool.
Drive Spring Repair/Replacement
If the drive spring (A, Figure 24) is loose, reconnect. If the spring is broken, replace with a new spring.
NOTE: Use a pair of needle nose pliers to install the drive spring.
IMPORTANT: If the drive system continues slipping, refer to the Troubleshooting section.
If the mower does not propel itself properly, check for the following problems:
1.Grease on the drive disc (A, Figure 23) causing slippage.
2.Broken or disconnected drive spring (B).
3.Driven disc (C) is out of adjustment.
4.Driven disc rubber is worn - does not contact drive
disc properly. |
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| A |
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5. Worn |
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| Reproduction |
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| C | D | for |
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B |
| Not |
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| Fig re 24: Replacing the drive spring |
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E | A | Driven Disc Adjustment |
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If the drive disc and driven disc are clean and the |
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| mower drive is still slipping, adjust the driven disc as | |
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| follows: |
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| 1. Move the ground speed control (A, Figure 25) into | |
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| the ‘fast’ position. |
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Figure 23: Wheel drive components |
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| C | ||
If any of the above (1 thru 5) are causing problems, |
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service as follows: |
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Cleaning Drive Disc & Driven Disc |
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If oil or grease on the drive disc or driven disc is caus- |
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ing slippage, clean the discs as follows: |
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1. Wipe away any oil or grease with a clean cloth. |
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2. Use either an approved grease solvent or hot, | Figure 25: The ground speed control |
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soapy water to clean drive disc or driven disc. |
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3.Rinse components with clean water.
4.Dry components with a clean cloth.
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