Part Location Diagram of 545081885 Husqvarna Carburetor
See part B39 in the diagram
( Grid squares measure 1x1 inch )

Carburetor 545081885

Manufactured by:
Husqvarna
ERP Number:
ERP16365453
Part Number:
545081885
Original Equipment Manufacturer ?
  Works with your model  CS2138!
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(18 rated repairs) ?
  Works with your model   CS2138!

Product Description

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This is an Original Manufacturer Approved Carburetor Kit which includes a Metal Body Walbro WT89 Carburetor, Plastic Grommet and a Plastic Air Filter Housing. It is used on a variety of Poulan Gas Powered Chainsaws. The purpose of this part is to mix air and gas before the fuel mix goes to the engine. If the engine won\'t start and the tank is full of fresh fuel, test the carburetor by removing the air filter and pouring about a teaspoon of fuel into the carburetor. Pull the starter rope. If the engine starts and then quickly dies, the carburetor is likely the problem.

Troubleshooting

This part works with the following brands:
  • Poulan
  • Husqvarna
  • Craftsman
  • Jonsered
This part works with the following products:
  • Chainsaw
Part# 545081885 replaces these:
530069703, 530071618, 530071620, 530071820, 530071821, 545006057, 545006058, 545081885,

Customer Part Reviews

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4.7
Average Rating (out of 5):
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(20 Reviews)
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Questions & Answers

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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.

Easy 

30 - 60 mins 

(18 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Carb gummed up, saw not running

Rick from Pewaukee, Wisconsin

35 of 35 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Socket set
Parts Used:
545081885
I mistakenly grabbed my old saw that had not run in several years, and couldn\'t start it. Thinking that I didn\'t want to buy a third saw, I sent for the new carb, Very easy replacement. I removed the two nuts from the air filter assembly. Removed the fuels line from the old carburetor, remember where they go one they carb. Installed th e carburetor and placed the fuel lines back on. attach the the air filter assembly, and it fired right up, got that job done and went to put it away and realized it was not my new saw, but the older one, now I have two both running like new. Next I\'ll try the same thing on a string trimmer that hasn\'t run for a long time.
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Bad carburetor

joey from gadsden, Alabama

16 of 16 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Pliers, Screw drivers, Wrench set
Parts Used:
545081885
Remove top of saw, remove chain and bar for safety. Remove air filter housing . Lift up choke handle and slide carburetor out halfway and remove throttle linkage from handle, then remove fuel lines. Take note of position remove carb. If fuel lines are stiff replace,them they will break when putting on new carburetor. Replace in reverse o rder as removed. Check fuel tank for contamination or wash out. Replace plug now not too have to take cover off again.Start without chain on for safety run till smooth operation or adjust carburetor for smooth operation then replace chain to specs.
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Fuel system blocked

Wade from Dallas, Georgia

14 of 14 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers
Parts Used:
545081885
I have never had any luck in using a carburetor repair kit. I\'d rather buy a replacement carburetor and be done with it. This is the surest way to get the problem solved!

With the help of eReplacementParts, I got all the parts needed and the correct ones! Because the Walbro carburetor manufacturer is notorious for discontinu ing one model and replacing it with another, I had to have help and assurance in selecting the correct parts. The carburetor model that was on my saw was replaced with a newer version. eReplacementParts rep made sure I got the right one!

I have done business with eReplacementParts for several years now and, with their excellent and fast service, along with excellent prices, I\'ll continue to buy my equipment parts from them!!
Thanks eReplacementParts!!!
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Old carburetor was shot.

David from Spencer, Indiana

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set
Parts Used:
545081885
1. Be sure to order the carburetor kit. The modified parts that come with it make the repair easy.
2. Find a video on You Tube that applies to your specific application.
3. Follow the instructions from the video, after collecting the necessary tools to make the repair. Be sure to use a well lighted work area.
4. It was h elpful to print a diagram of the fuel line routing.
5. Make sure to replace all old fuel lines and filter while you have the saw disassembled as well as a new spark plug.
6. New fuel lines pull in easy with dental floss tied to them for a pull string.
7. Re-assemble the saw following fuel line schematics and referring to the video. Tighten all bolts to specifications and add new fuel. I also added a new priming bulb to complete the rebuild.
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Chain saw would not run

Bernard from Rising Sun, Maryland

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Socket set
Parts Used:
545081885
1. Removed old carburator
2. Replaced fuel lines
3. Installed new carburator
4. Adjusted needle valves on carburator with home made adjustment tool.
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Carburetor was fouled with stale gas.

Dennis from Perry Hall, Maryland

5 of 5 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Socket set, Wrench set
Parts Used:
545081885
Easy. Removed carb housing cover, unbolted air cleaner & carburetor from engine & disconnected linkage, disconnected fuel lines. Reversed process to install new carburetor. Started & adjusted idle. Saw runs perfect!
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Chainsaw was not getting fuel even after cleaning

Robert from Fort Worth, Texas

5 of 5 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers
Parts Used:
545081885
Remove the top cover, then remove the air filter. Remove the fuel lines from the old carburetor and the throttle. Remove the two nuts securing the air housing and the old carburetor. Install the new carburetor and tighten the nuts to hold the new carburetor and air housing on. Then install the fuel lines and throttle. Replace the filter a nd the top cover.
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Chain saw would not start - had previouslyl replaced fuel line and filter

Albert from JACKSON, Ohio

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Pliers
Parts Used:
545081885
1. Removed air filter housing
2. Disconnected carburetor linkage and fuel lines
3. Removed primer bulb to replace fuel line that would not fit on new carburetor
4. Installed new carburetor by reversing removal steps
5. Started chain saw
6. Only adjustment was to reduce the idle so the chain would not move
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Engine would boog down when it got warm.

Doug from Ephrata, Pennsylvania

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Screw drivers, Socket set, Wrench set
Parts Used:
545081885, 530037793, 580940901
Removed the old parts and replaced them with the replacements.
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Carburetor was bad

Bill from Indian trail, North Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Socket set
Parts Used:
545081885
1-Took the cover off.
2-Removed two nuts holding the carb.
3-Disconnected the linkage.
4-Remover the carb.
5-Replaced carb and reconnected the linkage.
6-Replaced the cover.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP16365453
Manufacturer Part Number: 545081885
Brand Model Number Description
Poulan 1900 Chainsaw - Gas Chainsaw
Poulan 1950 Chainsaw - Gas Chainsaw
Poulan 1950LE Chainsaw - Gas Chainsaw
Poulan 1975 Chainsaw - Gas Chainsaw
Poulan 1975LE Chainsaw - Gas Chainsaw
Poulan 2025 Chainsaw - Gas Chainsaw
Poulan 2050 Chainsaw - Gas Chainsaw
Poulan 2050LE Chainsaw - Gas Chainsaw
Poulan 2050WT Chainsaw - Gas Chainsaw
Poulan 2055 Chainsaw - Gas Chainsaw
Poulan 2055LE Chainsaw - Gas Chainsaw
Poulan 2075 Chainsaw - Gas Chainsaw
Poulan 2075C Chainsaw - Gas Chainsaw
Poulan 2075OC Chainsaw - Gas Chainsaw Gas Chainsaw
Poulan 2150 Chainsaw - Gas Chainsaw
Poulan 2150 PR Chainsaw - Poulan Chainsaw Model 2150 PR/TYPE 1 (2150PR/TYPE1) Parts
Poulan 2150 PREDATOR Chainsaw - Poulan Chainsaw Model 2150 PREDATOR/TYPE 1 (2150PREDATOR/TYPE1) Parts
Poulan 2150 PREDATOR LE Chainsaw - Poulan Chainsaw Model 2150 PREDATOR LE/TYPE 1 (2150PREDATORLE/TYPE1) Parts
Poulan 2150-PREDATOR -E Chainsaw - Chainsaw
Poulan 2150LE Chainsaw - Gas Chainsaw
Poulan 2150LE PREDATOR Chainsaw - Poulan Chainsaw Model 2150LE PREDATOR/TYPE 1 (2150LEPREDATOR/TYPE1) Parts
Poulan 2150LX Chainsaw - Poulan Pro Chainsaw Model 2150LX Parts
Poulan 2150PR Chainsaw - Chainsaw
Poulan 2155 Chainsaw - Gas Chainsaw
Husqvarna 2160 Chainsaw - Bh Le
Poulan 2175 Chainsaw - Gas Chainsaw
Husqvarna 220 Chainsaw - Chain Saw
Poulan 220le Chainsaw - Gas Chainsaw
Husqvarna 221 Chainsaw - Le Chain Saw
Poulan 221LE Chainsaw - Poulan Chainsaw Model 221LE/TYPE 1 (221LE/TYPE1) Parts