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Product Description
?Genuine Dewalt replacement part, this item is sold individually. This is a Drive Sprocket that works in conjunction with a drive chain. It is used on the Dewalt Planers shown below to drive the feed rollers. Depending on the model number you have, as in case of the DW734 uses one. The DW735 and the DW735X use four of this part.
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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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Planer feed roller drive gear/cog split in half.
Barry from Virginia Beach, Virginia
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Nutdriver, Pliers
- Parts Used:
- 5140010-81
Removed the side chain cover with Allen wrench. Removed snap ring from cog drive shaft. Installed new cog, replaced snap ring, installed cover. This is a simple job that can be accomplished by just about anyone with basic mechanical skills and a few tools. The only special tool needed is snap ring pliers.
Broken sprocket, one of two
Vince from Penn Valley, California
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Pliers
- Parts Used:
- 5140010-81
Broken sprocket
Michael from Sun VCalley, Nevada
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
- Parts Used:
- 5140010-81
2. Found that with all four sprockets off that the one roller was hard turning and the other was stuck
3. Removed both rollers replaced one roller block that frozen solid.
4. Cleaned and grease roller blocks. PS check the rollers first, before you think it might be the ge ... Read more ar box!
Feed rollers not feeding - broken sprocket and springs
Sarah from Columbus, Georgia
- Difficulty Level:
- Easy
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Pliers, Screw drivers
- Parts Used:
- 5140011-04, 5140010-81, 5140010-80
Parts used:
one new feed roller sprocket (5140010-81),
one new retaining ring (5140010-80), (order two in case one pops off the snap ring plier)
two new springs (5140011-04).
Suggestion: to know how many parts to order, remove both black side covers to determine if one or more bro ... Read more ken sprockets are causing your rollers not to feed. If all is intact, then you have a different cause for the rollers not feeding.
1. Unscrew and remove both black side covers and the yellow top cover that gives access to the dust shroud and blades. Remove the height adjustment wheel to reach the screws securing that side cover. Behind each side cover are two feed roller sprockets, a short chain running between the sprockets, a lever with a wheel on one end that has the purpose of pressing against the chain to keep the chain tracking properly, and a spring on the other end of the lever. In one side compartment, the spring is attached to a horizontal post, and in the other compartment the spring fits into a slot in the metal plate above.
2. On each side, one sprocket is held on the feed roller shaft with a screw and washer, but the other sprocket is held on the shaft with a retaining ring. This retaining ring is round with two tiny holes at each end - it is NOT the \'E\" ring retainer! Remove the retaining rings with a snap ring plyer that has nubs small enough to fit into these tiny holes.
3. After I opened both sides of the planer, of the four sprockets, two on each side, one sprocket was broken into three pieces. The others were not damaged nor particularly worn. I also found in each side one broken spring and one sprung spring.
4. I removed the retaining ring and the broken sprocket, then slid a new sprocket onto the shaft, followed by a new retaining ring. Be sure to seat the ring firmly into the groove on the shaft.
5. I replaced the broken springs on each side. NOTE: before replacing the springs, seat the lever wheel on the chains as follows: on the side with the height adjustment wheel, the lever wheel should track along the TOP of the chain; on the other side, the wheel should track BENEATH the chain.
6. Replace side covers. change or flip blades to a sharper side, if necessary; wax the feed table so lumber will be drawn across the table more easily with less friction, thereby reducing stress on the roller parts.
7. Get a test board, grab your ear bobs, flip the switch on, then enjoy watching your newly repaired planer suck in the board then spit a thinner version out the other end. DONE! And so gratifying to repair it myself.
Planner wouldn\'t move the wood
Steve from KENWOOD, California
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Parts Used:
- DW7352, 5140010-81
Boards would not feed thru planer
DAVID from GAINESVILLE, Missouri
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Pliers, Screw drivers
- Parts Used:
- 5140010-83, 5140010-82, 5140010-81
Sprocket on Dewalt 735 planer broke
Kevin from Anacortes , Washington
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Screw drivers
- Parts Used:
- 5140010-81
Broken sprocket
Edwin from North Plains, Oregon
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
- Parts Used:
- 5140010-81
Removed retaining ring
Remove broken sprocket and the chain
Slide on sprocket and install chain
Install the retaining ring on
Install cover
Forward drive roller would not feed (roll) plank into planer
Joseph from Lexington, South Carolina
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers, Wrench set
- Parts Used:
- 5140010-81
2. Loosened the tension arm and removed broken Sprocket.
3. Sprocket is keyed so it just slid on no problem.
4. Let tension arm go.
5. Replaced side cover and that is it.
Sproket and chain broke
Craig from SOUTHINGTON, Connecticut
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Wrench set
- Parts Used:
- 5140010-99, 5140010-81
Removed broken parts
Replaced parts
Replaced cover
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Model Cross Reference
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.