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Revelation! What are the steps in the dismantling of the irrigation and cutting machine?

- Jul 30, 2018 -

Revelation!
What are the steps in the dismantling of the irrigation and cutting machine?

In recent years, as cutting machine in agriculture, garden virescence maintenance, such as forest fire fighting and rescue work of popularization, people use the cutting machine is increasing, and increasing the number of cutting machine, cutting machine when using a hard to avoid can have some trouble, make the broad masses of users, when cutting machine failure, we are at cutting machine, check the possible failure of components, when the know what parts is broken, then threatened to cut machine to install a good, therefore, cutting machine disassembling is often used for cutting machine users a technical business, so,
What are the steps in the dismantling of the irrigation and cutting machine?

Steps of disassembly and installation:

1. Remove saw blade.

2. Remove the throttle rope from the handle, screw off four M8 nuts on the clutch housing, and separate the engine from the tool.

3. Disassemble the engine:

(1) remove the oil pipe from the carburetor.

(2) remove the fuel tank and oil switch.

(3) remove the carburetor.

(4) remove the muffler.

(5) remove the air guide cover.

(6) remove the cap of the spark plug and remove the spark plug.

(7) remove the vortex shell and disconnect the wire.

(8) remove the cylinder body and washer.

(9) rotate and tighten the nut of the fan, and remove the fan with a puller.

(10) rotate and tighten the two nuts of the flywheel of the magnetic motor, and remove the flywheel with a puller.

(11) remove the magnetic motor substrate.

(12) spin 4 M6 bolts from the crankcase and put crankcase set in the engine oil or oven to 150 degrees for 10 minutes to keep warm.

(13) remove the piston ring.

(14) remove the lock ring.

(15) heat the piston set in the engine oil or oven to 150 degrees for 10 minutes and remove the piston pin and piston with appropriate tools.

DSC_7894.JPG

4. Disassemble the machine:

(1) loosen the nut and remove the clutch.

(2) loosen the M8 nut and M6 screw and remove the gearbox.

(3) loosen 4 M5 screws and remove the pressure cover.

(4) remove the big gear and big tooth shaft.

(5) remove the retaining ring and tighten it with the M8 nut on the technological thread at the end of the small tooth shaft. Pull out the small tooth shaft with the end face of the shell as the force surface.

(6) loosen 4 M6 nuts, strike the rotating shaft with a hammer (with wooden block) and pull the transmission shaft out from the other end of the sleeve.

(7) loosen the baffle ring, tap the sleeve on the other end and remove the clutch disc.
Separate the sleeve from the clutch housing (generally without disassembly).

The assembly sequence is opposite to the disassembly sequence.

Quote from:www.toutiao.com

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