Hitachi CG22EASSLP instruction manual and user guide 21 cc Straight Shaft Trimmer with Tap and Go Head CG22EASSLP202825760. Too little oil and the engine will overheat and seize up. Because weed trimmers do not have separate compartments for gas and oil, you must get the mix just right in order to ensure a healthy garden tool. The make and model of your weed trimmer will determine the correct fuel-to-oil mixture. Some models require a ratio of 32:1, 40:1 or even 50:1.
If you have a blower that uses a two stroke engine, then it's a fact of life you have to face as an owner of that piece of equipment – you have to learn how to mix gas for your leaf blower.
Of course, you can always turn to buying a bottle of pre-mixed gas every time you need to run your blower, but the costs of that will add up really quickly compared to doing your own recipe. All you need to get your leaf blower going is a good quality regular gas and some two stroke engine oil.
Some gas leaf blowers come with a four stroke engine, and for those, you don't need to mix oil with your gas. You can just top it up with straight gas and you're ready to go. If you are not sure what type of engine you have, then you should make time to consult your user's manual.
Taking the time to read now will tell you a lot of vital things about your equipment – from the right fuel or fuel mix it requires, to the specific procedure of how to start and run it.
So why do manufacturers still stick to the two stroke engines? Despite the lower fuel efficiency, added noise and the need to mix gas and oil to get them running, two stroke engines still hold some advantages over four stroke engines.
Two stroke engines are very simple mechanisms compared to four stroke engines, and they offer a very good weight to performance ratio compared to the latter. Two stroke engines are also a lot more inexpensive to manufacture compared to four stroke motors, as well.
Shadow warrior special edition pc. Two stroke engines are simpler and lighter partly due to the lack of a dedicated oil lubrication system that a four stroke engine would have.
That's the reason why you need to add oil to your gas for two stroke motors in the first place – it's this same oil that circulates throughout the system to lubricate and protect the moving parts of the engine, as well as its other components such as fuel lines and valves.
How to Mix Gas for Leaf Blower
The first step towards putting together an ideal gas and oil mix for your gas leaf blower is to get the right kind of stuff. You want the right ratio of gas and the right oil that will keep your engine running smoothly for a long time.
Too much gas and you run the risk of not getting enough oil running through the system, which can lead to premature wear and damage to the moving parts of the engine – if it was able to start despite the improper mix, in the first place.
Too much oil, on the other hand, will lead to the engine burning up too much of that oil which comes out as excess smoke. Aside from the breathing hazard of having your gas leaf blower belch up smoke, the excess oil will also tend to prematurely foul up your spark plugs, as well as your other components such as your reed valves and fuel lines.
The majority of leaf blower manufacturers recommend regular unleaded gasoline for their products. Most of them would recommend 87 octane gas or up, with an ethanol blend of 10 percent or less. Ethanol enhanced gasoline mixed with 10 percent ethanol is also commonly known as E10, while E15 fuels contain 15 percent ethanol.
Only use the right type of gas that the manufacturer recommends – most of them calibrate their products for a specific type of fuel, and you will risk shortening the useful life of your gas leaf blower if you experiment with other kinds.
Gas with too much ethanol in it may cause your engine to perform poorly or erratically, if it starts at all. In any case, never put in a high ethanol fuel like E85 in your leaf blower – the same goes for diesel fuels, as well.
Fresh gasoline is ideal for ensuring that your leaf blower runs at its very best. The ethanol added to ethanol-enhanced fuels have a tendency to attract water, and over time, this can cause stale gas to form separate gasoline, ethanol and water layers in their container. Getting that water layer into your engine can cause it to fail to start.
Manufacturers may also recommend specific two cycle engine oils for their motors. There are different types of two cycle oils, so make sure to pick one designed for your motor. To keep your gas leaf blower running at its best, you may want to consider adding the appropriate fuel stabilizer to your mix, as well.
As manufacturers continue to improve on their existing two stroke engine models, the ratio has come down over the recent years. Where older models would call for a richer mix of 32 gas for every unit of oil, newer and more modern engines can now operate with an optimum ratio of 40 to 1, 50 to 1, or even less. This is a good thing, since two cycle engine oil can be a bit expensive.
Oil to Gas Ratio
Improper fuel mixes and stale fuel are the most common issues when it comes to gas leaf blowers not being able to start. It's important to get your ratio right not just to extend the life of your equipment, but also to be able to use it in the first place. Before you start mixing, it's a good idea to review the right oil to gas ratio you will need to put together for the specific model of leaf blower you are using.
Check the user's manual as to the right ratio. Some manufacturers will also place the ratio on the fuel tank of the leaf blower, or inside the fuel cap.
One easy way to get the oil to gas ratio just right is to use your gas container as your reference, and work out your way from there.
If you have a gallon container of fresh regular unleaded gasoline, then you will be able to figure out how many ounces of two cycle oil you will need for that batch. Making your mix in the gas container also ensures that you will be able to put on a self-venting spout for easy refills, and lets you seal the mixture securely later so that air and humidity will not get to it.
Based on a one US gallon container of gas (which is equivalent to 128 US fluid ounces), you will need 6.4 ounces of oil to get a 20 to 1 mix. A 30 to 1 mix for the same container will require 4.3 ounces of oil. A 32 to 1 recipe is easy to figure out – you will need exactly 4 ounces of oil for every gallon of gas.
40 to 1 ratio is one of the most common for two cycle engines on the market today. To get that from one gallon of gas, you will need to add 3.2 ounces of oil. A 45 to 1 ratio, on the other hand, calls for 2.8 ounces of oil.
50 to 1 ratio is yet another common recommendation for many newer leaf blower models. To get the right 50 to 1 mix, add 2.6 ounces of oil to a gallon of gas. A 60 to 1 mix calls for 2.1 ounces of oil for the same gallon, while an 80 to 1 mix needs just 1.6 ounces of oil.
Yamaha Gas Oil Ratio
If you prefer the metric way of measuring things, then you will have to work with liters as your standard. A typical gas can you will usually find is the 5 liter container, which is equivalent to around 1 1/4 gallons.
Getting a 20 to 1 ratio with a 5 liter can of gas is straightforward – you will need 250 ml or 1/4 liter of oil for the whole container. For a 30 to 1 ratio, add 167 ml of oil to the gas. To get a 32 to 1 mix, then that calls for 156 ml of oil.
The typical 40 to 1 ratio is easy to compute in liters. You need 1/8 of a liter, or 125 ml, of oil for every 5 liters of gas. A 45 to 1 ratio, on the other hand, calls for 111 ml of oil.
The 50 to 1 ratio, another common type of mix, is also easily done with liters. You just need to measure out 100 ml, or 1/10 of a liter, of oil for every 5 liters of gas. A 60 to 1 mix calls for 83 ml of oil, while an 80 to 1 mix needs just 63 ml.
Gas Container Sizes
Now that you have the recipe figured out, it's a good idea to write it down somewhere for future reference – you can sharpie it on a convenient spot on your leaf blower if you need to. And if you base it around the basic one gallon or 5 liter gas containers, then it becomes simple to scale it up for larger gas container sizes.
For gallon containers, you can have 2 gallon, 2.5 gallons and 5 gallon cans in addition to your standard 1 gallon container. For metric users, you may also find 10 liter and 20 liter gas cans in addition to the basic 5 liter unit.
As you scale up to these larger gas container sizes, you just need to multiply the oil needed in your recipe accordingly. If your 32 to 1 mix calls for 4 ounces of oil for a gallon container, for example, then you will simply need to add 8 ounces of oil to a 2 gallon gas container.
Manufacturer's Gas to Oil Ratios
Manufacturers tend to use the same lines of two cycle engines for their products, so they may tend to stick to one or two gas to oil ratio recommendations for their models.
That said, you should always check with the manual on the proper mix for a specific leaf blower, even if you already owned a similar machine from the same manufacturer before.
Ryobi leaf blowers have come a long way from their older models that require a rich 32 to 1 ratio. Most of their newer models use a 50 to 1 fuel mix, which is just 2.6 ounces of oil to the gallon.
Craftsman leaf blowers often include a two cycle engine oil with every purchase of their equipment. Most models from this brand call for a 40 to 1 gas to oil mix, so you will need 3.2 ounces of that oil per US gallon of gas.
Husqvarna, another brand well regarded for their line of gas powered leaf blowers, also recommend a 40 to 1 mix for many of their models. The brand recommends 3.2 ounces of McCulloch oil for every gallon of gas, and they also offer the oil in pre-measured 3.2 ounce containers as well – just open and pour in.
Poulan Pro tools, a manufacturer well regarded for their line of leaf blowers, trimmers and chainsaws, also recommend a 40 to 1 gas to oil ratio for their two cycle products. They also recommend running 87 octane regular unleaded gasoline, as well.
Troy-Bilt, another manufacturer that makes a wide selection of two stroke gardening tools, recommends a 40 to 1 ratio for the models they put out after 2003. That's 3.2 ounces of two cycle oil with every gallon of gas. They also recommend a richer 32 to 1 ratio for their handheld models released in 2002 and before.
Gas Container Sizes
Now that you have the recipe figured out, it's a good idea to write it down somewhere for future reference – you can sharpie it on a convenient spot on your leaf blower if you need to. And if you base it around the basic one gallon or 5 liter gas containers, then it becomes simple to scale it up for larger gas container sizes.
For gallon containers, you can have 2 gallon, 2.5 gallons and 5 gallon cans in addition to your standard 1 gallon container. For metric users, you may also find 10 liter and 20 liter gas cans in addition to the basic 5 liter unit.
As you scale up to these larger gas container sizes, you just need to multiply the oil needed in your recipe accordingly. If your 32 to 1 mix calls for 4 ounces of oil for a gallon container, for example, then you will simply need to add 8 ounces of oil to a 2 gallon gas container.
Manufacturer's Gas to Oil Ratios
Manufacturers tend to use the same lines of two cycle engines for their products, so they may tend to stick to one or two gas to oil ratio recommendations for their models.
That said, you should always check with the manual on the proper mix for a specific leaf blower, even if you already owned a similar machine from the same manufacturer before.
Ryobi leaf blowers have come a long way from their older models that require a rich 32 to 1 ratio. Most of their newer models use a 50 to 1 fuel mix, which is just 2.6 ounces of oil to the gallon.
Craftsman leaf blowers often include a two cycle engine oil with every purchase of their equipment. Most models from this brand call for a 40 to 1 gas to oil mix, so you will need 3.2 ounces of that oil per US gallon of gas.
Husqvarna, another brand well regarded for their line of gas powered leaf blowers, also recommend a 40 to 1 mix for many of their models. The brand recommends 3.2 ounces of McCulloch oil for every gallon of gas, and they also offer the oil in pre-measured 3.2 ounce containers as well – just open and pour in.
Poulan Pro tools, a manufacturer well regarded for their line of leaf blowers, trimmers and chainsaws, also recommend a 40 to 1 gas to oil ratio for their two cycle products. They also recommend running 87 octane regular unleaded gasoline, as well.
Troy-Bilt, another manufacturer that makes a wide selection of two stroke gardening tools, recommends a 40 to 1 ratio for the models they put out after 2003. That's 3.2 ounces of two cycle oil with every gallon of gas. They also recommend a richer 32 to 1 ratio for their handheld models released in 2002 and before.
Makita's newer gas leaf blowers go easy on the environment with the 50 to 1 mix that they recommend for their two stroke engine tools. The manufacturer recommends that owners only use Makita two cycle engine oil with premium unleaded gasoline, mixed at a 50 to 1 ratio.
That means using 1/10 of a liter of oil for every 5 liters of gas. Many of Makita's newer models are of the four stroke variety, though, so if you have one of those, then straight premium unleaded gas is all you will need to fuel one up.
Last Updated on December, 5th 2020
Hitachi Power Tools has recently changed their brand name to Metabo HPT (Hitachi Power Tools). Hence, the change in Hitachi CG23ECPSL's name to Metabo HPT CG23ECPSL as well. Do not be alarmed if people start calling it a different name. Despite the change in brand name, this little nifty power tool stays the same.
The Metabo HPT CG23ECPSL has been one of the top gas string trimmers on the market for years. It is actually the second longest commercial weed eater up to this day, next to the Tanaka TCG23ECPSL. Aside from its long length, there are a lot of astonishing features packed in this trimmer, which makes it a popular go-to gas string trimmer option for garden enthusiasts and professionals alike.
Read on for a closer look at the Metabo HPT CG23ECPSL
Metabo HPT CG23ECPSL
| Specifications | |
| Brand name | Metabo HPT (formerly known as Hitachi) |
| Model | CG23ECPSL |
| Weight | 10.3 lbs |
| Engine | 22.5 cc PureFire 2-Stroke, CARB Tier III compliant |
| Fuel | Non-ethanol blended, high octane gas |
| Fuel Tank Volume | 16.2 fl oz |
| Operating RPM | 9,900 MAX |
| Sound level | 115 decibels |
Features
Engine
The Metabo HPT CG23ECPSL runs a 22.5 cc Purefire 2-stroke engine that has a power output of 0.93 HP. It turns at a maximum speed of 9,900 rpm. The Purefire system of the engine allows it to perform with a 70% decrease in fuel emissions and 30% increase in fuel efficiency. It also has an anti-vibration function which prevents the engine from overheating during prolonged hours of usage. It also allows the trimmer to perform heavy-duty tasks without having to worry about machine fatigue.
However, like any other 2-stroke engine, this powerful machine requires a mixture of gasoline and oil as fuel. It needs a 50:1 ratio of gas to oil. Luckily, premixed fuels are available in most retailers and shops, making it more convenient to top 2-stroke engine machines like the CG23ECPSL.
Sadly, it does produce emissions as well. But with the help of its Purefire system, emissions are greatly reduced without compromising effectivity of its performance. If that doesn't make you relax, be assured that the CG23ECPSL has passed the emission level test before entering the market.
Weight
As mentioned above, the CG23ECPSL is the second longest commercial weed eater in the market. It also features a forged steel construction, making it durable and long-lasting. You would think that with all these features the equipment will surely be bulky and heavy. However, despite all these, CG23ECPSL is actually one of the lightest gas trimmers in the industry. It has a dry weight of 10.3 lbs, which makes it easy to handle and maneuver around your lawn for a long period of time without straining yourself too much.
Unlike most gas string trimmers in the market though, CG23ECPSL's package deal does not include body straps or harnesses to help you carry the equipment around. For your safety, however, it does include safety glasses.
Design
Despite being rather popular for its long shaft, the CG23ECPSL also has other features that make it the top choice of most customers worldwide. Let us take a closer look at several of its parts.
Shaft
Metabo HTP CG23ECPSL has a 7mm stainless steel long, straight shaft with a length of 60 inches. It is the second longest weed eater in the market, next to Tanaka TCG23ECPSL which measures 70 inches. With its towering height, the equipment is definitely nifty in reaching neglected areas without the strain of having to bend down.
Cutting Head
The CG23ECPSL has a cutting width of 15 inches, which is relatively smaller than its competitor's cutting range. Nevertheless, its cutting diameter is perfect for reaching hard-to-get areas.
The cutting head is also designed to work with attachments. The only downside to this is that it's only compatible to four (4) Metabo HPT attachments. Nevertheless, this makes it a considerably versatile tool. It can transform into an edger, hedge trimmer, pole saw, or a mini-cultivator tool. To install them, all you have to do is remove the trimmer head and attach desired head.
String Line Feature
This model utilizes a unique semi-automatic string line feed, which adjusts on its own. It is programmed to feed string to the trimmer head accordingly when the string is almost out. This trimmer holds 13 ft of string that is 0.95 mm thick, which can last a while before you have to purchase a replacement for it. The string comes out in a dual line, meaning the trimmer cuts from both sides with two different strings rotating around its head.
S-Start Recoil Starting System
The CG23ECPSL features an S-Start Recoil System. It is programmed to start quickly with minimum effort. Unlike most gas trimmers, it relatively powers up with a pull or two. This user-friendly function saves you a lot of time and energy in starting your equipment.
| Pros | Cons |
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The Verdict
The Metabo HPT CG23ECPSL is a powerful gas string trimmer. Unlike other trimmers in the market, the CG23ECPSL is able to deliver high quality performance for a long period of time. It is equipped with various engine features that make it an effective and nifty weed eater.
It does, however, have its weaknesses and shortcomings such as a small cutting span and a limited interchangeable cutting head. As the saying goes, we cannot have it all. So if you are willing to overlook some of its minor cons, it can prove to be one of the best string trimmers that you can get your hands on.
Frequently Asked Questions about Metabo HPT CG23ECPSL
Q: Does the CG23ECPSL automatically feed the line?
A: Yes. It has a semi-automatic string loading. When the trimmer senses that the head needs more string, it automatically shoots out additional string to feed to the head.
Q: Can the CG23ECPSL be attached with a brush cutter head?
A: No. Sadly, this model is only compatible to four (4) Metabo attachments. For now, head attachments are only limited to turning your trimmer into an edger, hedge trimmer, pole saw, and a mini-cultivator tool. To install them, all you have to do is remove the trimmer head and attach desired head attachment.
Hitachi Cg22easslp Gas Oil Ratio Formula
Q: What kind of fuel is required?
A: This model runs on a 2-stroke engine; hence, it needs a mixture of both gasoline and oil for it to work. It requires a 50:1 ratio of gas to oil. You can use a non-ethanol blended, high octane gas like Tanaka oil. You can also purchase premixed fuel in the market if you are having a hard time figuring out the proper measurement for the mix or if you don't want to do it yourself.
Hitachi Cg22easslp Parts
Q: Are there any accessories I should buy?
A: For added functionality of your CG23ECPSL, you can purchase head attachments from Metabo HTP as well. You can use these to turn your trimmer into other lawn maintenance tools. You should also consider buying a spare string for this model only holds 13 ft of string.
Q: Where can I buy the Metabo HPT CG23ECPSL?
A: You can easily purchase the Metabo HPT CG23ECPSL in Amazon.
Additional Resources
