Sửa máy thổi khí Fu-Tsu số 2. Phần 2 (Repair Fu-Tsu Roots Blower- Part 2)

[@catkatysgt6716]

Thank you

[@volodymyrbarabash5857]

The sealing need to grease by oil, not by grease! In another way your sealing will burn out at the beginning of work

[@hai1548]

some opinion as below:
1. Assembly
- while mounting the bearings,
+ the tools: steel hammer, steel bar which are not good for bearings. Brass/copper bar, rubber hammer should be used.
+ special tools such as sleeves should be used; but it is wise to check the fit: clearance, transition, or Interference fit type, then choose/make a suitable sleeve for inner or outer race.
+ Cleaniness: particles (dust, pieces from tools) may fall into the interals & bearing balls
2. Inspection
- How about checking clearance of rotors, rotor vs internal housing? & acceptance criteria?
- Gears misalignment checking (axial, radial, backflash)? & acceptance criteria?
In the video just showed dial gage checking for gear face vs housing only which is not well accuracy.
3. Painting
- How about rust removing/surface treatment?

[@suamaythoikhi378]

Cám ơn comment của bạn Tuấn rất chi tiết. Trên video của mình, nhiều công đoạn được cắt bỏ vì lý do công nghệ nên sẽ không đủ 100% khối lượng việc đã thực hiện.

[@dangngocphatdang4356]

tuyệt vời! 💗

[@hotranvietnam2909]

Báo giá giúp mình tiền công sửa máy này.

[@wisnuadjisaputro2748]

Its so helpfull

[@suamaythoikhi378]

Thank you

[@cucvong5590]

👍

[@inhnhatnguyen2211]

Cảm ơn chị Cúc.