The helical gear fits between the crank housing and the needle bearing. This item is sold individually and is made of metal. It is a genuine Makita replacement part used in compatible rotary hammers. A screwdriver may be needed during the replacement of this part. It will require replacing if it becomes broken.
Helical Gear 33 221689-3
OEM part for: Makita
Part Number: 221689-3
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Frequently Purchased Together ?
Compatibility
This part will fit the following 3 machines
Makita
This item works with the following types of products:
- Rotary Hammer Parts
Questions & Answers ?
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Does this fit my product?Questions & Answers for Helical Gear 33
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.
The rotary hammer broke the helical gear 33 and other pieces that I already have it because I already purchased from your company.
Tool Type
Rotary Hammer
Difficulty
Easy
Time
1-2 hours
Tools Used
Screwdriver, Pliers
2. Then cleaned up all the pieces because it has some metal pieces causes by the fractured pieces.
3. I install the new original pieces that I already purchased from your company.
4. The results are that I repaired my rotary hammer and it is like a new one.
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.