SPIDER CM9-50-2209
- Manufactured by:
- Jet
- ERP Number:
- ERP19119321
- Part Number:
- CM9-50-2209
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- Sander Grinder
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- Sander Polisher
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Customer Repair Instructions
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
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Spider and coupling shattered over time (16 yrs.)
John from Columbia City, Indiana
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set, Wrench set
- Parts Used:
- CM9-50-2209, CM9-50-2207
This technique was especially helpfu ... Read more l when reinstalling the unit after the repair was done to install the now repaired shaft coupler and spider.
Couplers had loosened to the point where the spider was torn to shreds
Bryan from Winter Garden, Florida
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Socket set
- Parts Used:
- CM9-50-2209, CM9-50-2207
The threads on the original motor mount were worn out, could not adjust height of sander
David from Wasilla, Alaska
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set, Wrench set
- Parts Used:
- CM9-50-2209, 30-3018
Spider gear and one half of the drum shaft coupling broke/sheared off
John from Greensboro, North Carolina
- Difficulty Level:
- Easy
- Total Repair Time:
- 1- 2 hours
- Tools:
- Socket set
- Parts Used:
- CM9-50-2209, CM9-50-2207
2. Removed the bolts that attach the drum carriage to the motor slide.
3. Pulled the drum carriage away from the motor slide to separate the two halves of the drum shaft coupling.
4. Loosened the set screws in the broken half of the drum shaft coupling and removed ... Read more the coupling and the spider.
5. Installed a new half of the drum shaft coupling and tightened the set screws.
6. Installed the spider between the two halves of the drum shaft coupling and pushed the drum carriage back into contact with the motor slide.
7. Installed and tightened the bolts connecting the drum carriage to the motor slide.
8. Followed the instructions in the owners manual to reset the level of the drum in relation to the feed belt.
Jet 22-44 Plus made a clunk at start and rattle during operation. Broken drive couplings and spider.
Loren from NAPA, California
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Pliers, Screw drivers, Wrench (Adjustable), Wrench set
- Parts Used:
- CM9-50-2209, CM9-50-2207
Loosened set screws on couplings.
Elevated drum head with crank for better bottom motor mount screws.
Put boards under motor for support
Remove motor screws and remove motor
Pry off couplings and keys
Clean up drum an motor shafts with emery cloth
Replace coupli ... Read more ngs and insert spider in drum couplings
Reattach motor, aligning the couplings and tighten bolts
Check couplings position and tighten set screws.
Now it works silently
Spider coupling tore
Curtis from New Limerick, Maine
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Socket set
- Parts Used:
- CM9-50-2209, CM9-50-2207
Vibration due to warn rubber spider
Richard from DENTON, North Carolina
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set, Wrench set
- Parts Used:
- CM9-50-2209
Be sure to support moter when unbolting.
Spider cushion (coupler between motor and drum) was worn out and vibrating badly.
Darrell from DUBUQUE, Iowa
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 1- 2 hours
- Tools:
- Socket set
- Parts Used:
- CM9-50-2209
2. Remove the drive belt and the motor assembly.
3. Remove the entire drum head and the motor assembly from the stand.
4. Break the drum assembly and the motor apart.
5. Insert the new spider cushion, the motor, and the drum assembly back together.
6. Replace the drive belt asse ... Read more mbly and the extension table.
7. Reset the parallel position of the drum relative to the table.
Not any really hard steps, just a lot of them. They also have to be done in this order. You can\'t get the drive belt off until you remove the extension table, and you can\'t get the motor and drum sander off until you remove the drive belt. There is not a way I know to get the spider in without separating the motor from the drum.
Spider wore out on motor/drum coupler.
Matthew from Gold Hill, Oregon
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set, Wrench set
- Parts Used:
- CM9-50-2209
Spider gear cracked........16-32 Performax sander is at least 15 years old
leslie from WATERFORD, Michigan
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set, Wrench set
- Parts Used:
- CM9-50-2209
as sanding drum....spider gear sits between them. Replaced gear and recalibrated sanding
head for level sanding.
Spider gear a perfect fit....
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