Benzo Instrument. LIKBEZ
Blog Search (loose match):
Documents matching your request: 9 [shown 5]
All my attempts to find out what kind of model it is and in what years it was produced have ended. to no avail (I will be VERY grateful if you will at least help me in this matter). However, I can tentatively assume that this is somewhere in the 60-70s of the last century. On the chainsaw is used CONTACT ignition from the company BOSCH.
A number is stamped on the crankcase. 21554. What is this number. For me a riddle.
There is a nameplate on the left side of the saw.
What kind of information is indicated on it for me as well. dark forest :-))).
I partially dismantled the chainsaw (for cleaning and assessing the condition of parts). Also, I replaced the tip of the spark plug (it was all cracked) and installed the ignition switch (it was absent at the time of purchase of the saw). These details, as you know, are not original :-))). And one more minus is this. there is no oil tank cap. (Everything is indicated by arrows in the photo).
Carburetor air damper drive.
There is a chain on the saw. TAKASAGO (I have never heard of such, but this is indicated by the inscription on the cutting tooth).
Tire length 620 mm.
Chainsaw DOLMAR. About three or four months ago, this instance was in my hands chainsaws Dolmar.
Disassembly. chainsaw assembly STIHL MS180. The degree of compliance with the request: 21.43%
Fragments of the text of the post. Disassembly. assembly chainsaws STIHL MS180. Disassembly chainsaws STIHL MS180. Assembly chainsaws STIHL MS180.
Chainsaw PARTNER 352.
How to tension a chain on a chainsaw
Regularly tension the chain on the chainsaw is necessary not only for efficiency, but also for the safety of the worker. On most devices (especially Stihl brands) on the side there is a special device, as in the photo, which helps bring the links to a normal position.
How to pull the chain?
How to install a chain on a chainsaw?
The chain can be installed and tensioned by loosening the main screw and putting the links on the drive sprocket and the saw bar. It is important to ensure that the tails fall into the groove so that they do not fly off again.
Before pulling the chain of the Husqvarna chainsaw, it is worth looking at its condition and, if necessary, replace it with another. After removing this part, you need to carefully inspect the guide groove along which the links go. It is there that dirt accumulates, absorbing oil and preventing it from pulling the cutting part. This place is cleaned with a thin metal object. If such actions are not performed, the oil may not fall onto the lower part of the tire, and after installing the chain the links will slip worse, which affects the cutting efficiency.
How to pull the chain?
To properly tighten the chain on the Husqvarna chainsaw with the engine idle, the screws securing the cover are first released. After that, the part correcting the tension is rotated. If the links sag from below (even a little), then you need to tighten them. Before you pull the chain on a chainsaw (Husqvarna, for example), you should read the attached documents. Indeed, the mechanisms of different companies have their own differences.
How should the chain be pulled on a chainsaw? This can be determined by lifting it up. Normally, the shank should be one-third immersed in the groove. If it came out completely, then the chain needs to be pulled, if it has got out less than 2 thirds. loosen. When scrolling, the links should pass freely along the bus. After movement with the hand, the links under normal tension pass a little more by inertia. If the chain instantly slows down, then this indicates a pull.
To quickly pull the chain on the Stihl chainsaw, there are special devices to help do this without keys. To use them, it is enough to release the sprocket cover, and then turn the adjustment wheel to the left to loosen, to the right to tighten. All this is done only when the links are cold.
The performance of the Husqvarna chainsaw and its service life depend not only on the ability to pull the links, but also on whether it is suitable for a particular brand of device. This part is distinguished by several criteria:
- cut depth;
- the length of the chain and the number of its teeth.
The step value is the main parameter for the chain, based on which this part is selected. Its value is determined by the gap between the tails. Common options: 0.325, 0.375, 0.404 inches. Find out what type a particular saw is needed by reading the instructions. The smaller the pitch, the less power should be at the mechanism on which it should be pulled.
A large step affects the “aggressiveness” of the tool, that is, the cutting links are more strongly included in the wood, and therefore the worker is required to hold the chainsaw Friendship tighter. The 0.325 chain is very common among domestic and semi-professional mechanisms. It can be pulled over Druzhba chainsaws with a power of 3 hp. For sawing small trees and construction work, this chain is best suited.
The designation of the figure 0.375 is rare, since the marking is replaced by the value 3/8 for the convenience of customers, because 75 and 25 are easy to confuse if the purchase is made by a layperson. The power of a Goodluck chainsaw, for example, should be 4 hp. Otherwise, the tool may deteriorate.
Links with a pitch of 0.404 can only be pulled onto professional mechanisms with a power of more than 5 hp.
Video: What tire to put on a chainsaw
So, the main markings:
Thickness classification of chains
The groove on the saw bar on different units has its own thickness, so it is better to choose the optimal one for greater work efficiency. The minimum parameter is 1.1 mm. Such a part can only be installed on household appliances with low power. A chain with a link width of 1.3 mm is more popular. It is used both on cheap and semi-professional Goodluck chainsaws.
The remaining types are used on powerful tools: 1.5, 1.6 and 2 mm. The last 2 of the listed are only for professional Ural mechanisms. But before choosing a part by thickness, you need to find out which one can be installed on the saw bar of a particular tool.
How to lubricate the chain?
- 1,1. the simplest saws;
- 1.3 and 1.5 are semi-professional;
- 1.6 and 2 mm are the most powerful.
Proper chain care and timely tensioning is the key to longevity. With due attention to a Ural or other brand chainsaw and the employee himself, it’s easier to deal with a well-tuned tool. The presented video helps to understand the principle of handling the mechanism.
- Do-it-yourself minitractor fracture: create an assistant
There was a need to purchase a reliable and faithful mechanical aids.
Mini tractor on Avito: advantages of buying used equipment
Gone are the days of the Soviet agro-industrial gigantomania. They made a gig.
How to make an adapter for a tiller: instructions from the farmer
a tiller is an economical tractor option for small jobs.
Homemade mini tractors from Neva tillers
Tiller Neva today is available in various versions, this one is specialized.
For work where good maneuverability and uptime are required.
Mini tractor cutter: choose or do it yourself
Work in the garden, infield takes a lot of time and effort. Ah, Th.
Do-it-yourself mini tractor with a breaking frame
Minitractor with a breaking frame. A great helper for those who love a slave.
Self-conversion of a tiller into a minitractor
The problem associated with the conversion of a tiller into a minitractor with their own hands is
All rights reserved
20 most useful and interesting chainsaw sharpening videos
Home sharpening, tools, machine tools and more
The REZER EG85-C machine for sharpening a chain of a chainsaw
Convenient machine for sharpening chainsaw chains. This machine can sharpen chains at different degrees (even at 35 grams) by tightening the chain pusher screw to the desired position. An excellently sharpened chain of a chainsaw facilitates the operation of the engine, respectively, gas consumption is an order of magnitude less, which is absolutely important. The choice is yours.
Chainsaw chain sharpening with Oregon PowerSharp
Using the Oregon PowerSharp system, you can sharpen your chain for a chainsaw yourself. The result can be obtained in 3-5 seconds, after installing Oregon PowerSharp on your instrument. This method of sharpening is suitable for beginners as well as for skilled craftsmen.
Chainsaw chain sharpening kits
Is the chain on the chainsaw dull and have to work slower? This video will help you solve the problem. Chainsaw sharpening kit. A great way to restore the performance of a chainsaw.
Sharpening the chainsaw chains on the Sadko SCS 85
SADKO SCS-85 chainsaw sharpening machine. It is possible to connect to an uninterruptible power supply. This makes it possible to work with a chainsaw in the field.
Stihl chain manufacturing (how saw chains are made)
Saw chains must withstand enormous loads. From what materials, the technology of their manufacture. all of this is demonstrated in this video. Watch and enrich your knowledge.
Hand saw sharpener Stihl
Corporate manual machine for sharpening saws. Ability to set corners horizontally and vertically. There are no complaints about the operation.
Tool for sharpening chains of chainsaws STIHL 1 / 4“, 3 / 8“ P
A manual set for sharpening chains for STIHL chainsaws is presented. It’s better to customize your own tool than to give it to a bazaar specialist for sharpening.
OREGON chain sharpening
Properly sharpened chain for chainsaw. the key to your success when working with this tool. How to sharpen a chain in the field can be seen in the video report.
In the video, the master will tell you how to sharpen the chain of a chainsaw on an electric machine at home.
Chain sharpening for longitudinal sawing
The video shows the mechanism and sequence of sharpening chains for longitudinal sawing on the machine. And also tell you about the nuances awaiting when performing these works.
Champion C2000 chainsaw sharpener
Provides information on working at the power plant for sharpening chains for chainsaws. After grinding, all teeth are the same size. Work is one pleasure. The tool is designed to work at home. Designed for craftsmen with a limited budget.
Automatic sharpening of saw chains
ANAB machine for professional sharpening of saw chains automatically. Designed for use in specialized workshops for the implementation of these works.
Chain sharpener Oregon 106550
The machine for sharpening chains Oregon 106550 is suitable for both domestic use and specialized workshops. Inexpensive and easy to manage.
The machine for sharpening chains of the STERN chainsaw (Stern)
STERN chainsaw sharpening machine. they can select and set the angle of sharpening of the teeth and align them to one size. A good choice of machine for domestic use.
Sharpening a chain saw. how to do it
In order for the chainsaw to work vertically and perfectly, you must first have sharp teeth on its chain. Two options. take to the workshop or imprison yourself. In this video, the wizard will tell you how you can independently learn how to sharpen the teeth of a chainsaw yourself without any effort and time.
STIHL chain sharpening at home
With the help of a tricky tool for sharpening the STIHL chainsaw chain and vice, you can independently prepare your tool in excellent condition at home.
Chain sharpening machines FORTE
Machines for sharpening the chain FORTE STZ-100 (disk diameter. 100mm; power. 550W) and STZ-104 (disk diameter. 104mm; power. 600W). Both models have an accurate tuning system, which allows you to set the chain at the right angle and bring the disc exactly to the sharpened edge.
RITM MZ-250 chain sharpening machine
This video presents the appearance of the RITM MZ-250 machine, its equipment (maintenance tool and spare parts). As well as the assembly and launch of this model.
Chain sharpening machine (homemade)
For those who cannot buy a chain sharpening machine, this video shows a model made by Kulibin.
Chain sharpening machine Standart GM2S foreman
With the Standart GM2S Foreman, you can significantly increase the life of your chain. The power of the machine is 550W, a disk for sharpening teeth with a diameter of 100mm.