It is a genuine item is supplied by the original manufacturer for use with Poulan, Jonsered and Husqvarna chainsaws. This plunger and gear assembly functions as an oil pump that helps to lubricate the chain. Unfortunately, over time components may wear out or get damaged eventually seizing operation and requiring a replacement. This high-quality assembly consists of a durable plastic housing and a metal plunger with a gear. Refer to the owners manual and the diagrams of your model for the correct application of this assembly. You will need a screwdriver and a wrench set to perform this repair.
Plunger And Gear Assembly 545036801
OEM part for: Poulan, Husqvarna, Craftsman, Jonsered
Part Number: 545036801
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Frequently Purchased Together ?
Compatibility
This part will fit the following 97 machines
Poulan
Husqvarna
Craftsman
Jonsered
This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
This part replaces obsolete part #: 530014410, 530029835, 530029834, 530029838
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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.
Chain and bar started to smoke and get hot. Self oiler for bar and chain went bad.
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Socket set, Wrench Set, Nutdriver
Removed washer and 2 screws on oil pump and removed. Replaced pump and reassembled.
Bar and chain not oiling.
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Scrench
Oiler stopped working
Tool Type
Chain Saw
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
2. Used clutch tool to remove clutch
3. Replaced oil pump, 2 screws simple
4. Replaced housing, new chain break worn out, part of housing
5. Started up , everything fine
Chainsaw oiler failure {gear stripped}
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
2. Removed the old components.
3. Secured the new parts.
4. Reassembled and tested.
Lost oil feed to the chain with the chain heating up and dragging down the cutting speed.
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Multi-tool that came with the chainsaw
Parts Used
2. Placed end of 8” electrical cord into plug hole to stop piston.
3. Used 16 oz hammer and large punch to drive clutch assembly clock wise until loose and spun off with fingers.
4. Remove clutch drum and large flat watcher to expose the chain oiler pump.
5. Used # 2 Philips head screwdriver to remove the 2 screws holding the oil pump on and remove the old oil pump.
6. Clean up the oil pump area and install the new pump.
7. Re-Install all parts in reverse order.
No bar oiling
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Torn, piston stop, clutch spanner
Removed oil pump
Installed new drive gear, one-piece oil pickup pipe, and new oil pump.
Reassembled and tested. OK.
FYI. The old pickup pipe was two pieces which I ordered one of each. They both superseded to the single piece pickup pipe. The order did not reflect this and now I have an extra. Anyone need a new-style single piece pickup pipe?
Oil pump housing was worn thru from sprocket rubbing on it
Tool Type
Chain Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Nutdriver, Spanner wrench
Parts Used
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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.