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Spindle Assemblies # GY20454, GY20962, GY20867, GY21098
Replaces OEM Part Numbers:
- For John Deere GY20454, GY20962, GY20867, GY21098.
Compatible with John Deere Lawn Mower:
- D series: D140 D130 D105 D110 D100L
- L series: L110 L100 L130 L108 L118O
- LA series: LA135 LA115 LA125 LA145 LA105 LA110 LA130 LA100 LA120 LA140 D
- Other series: X110 X120 X140 X105 X106 X115R X146R X155R X165 X166 X166R
- Z355 Z235 Z225 Z245 E100 E130 E170 LT150 LT180 155C.
Proper Mower Spindle Greasing and Maintenance Guide
For optimal mower performance, proper spindle lubrication is essential. The spindles contain significant cavities that require thorough greasing. Continue applying grease until fresh lubricant becomes visible exiting the weep hole at the spindle base.
Key maintenance tips:
- Greasing Process: Utilize the built-in zerk fittings (grease nipples) on each spindle. No disassembly required - grease directly through these accessible fittings.
- Seasonal Maintenance: Replace engine oil at season's end to prolong mower lifespan. Old oil leads to harmful engine deposits if not changed regularly.
- Additional Care: Refresh gasoline supply before storage. Regularly inspect and maintain cutting blades. Consider a comprehensive maintenance routine for peak performance.
This maintenance regimen will ensure your mower operates efficiently season after season.
Brian Stovall
Reviewed in the United States on May 25, 2025
These are high quality spindles that replace the spindles on my John Deere L108. They come pre-greased & ready to install. The biggest issue I had was getting the old bolts out, but with some patience, PB Blaster & an impact wrench I finally got the old ones off. You can just impact them until the heads pop, but I wanted to save the old ones & put new bearings I'm them to have as spares. The new ones bolted right up & preformed very well. Now my roar is gone!
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