国产精品无码AV无码,蜜臀久久久久久999草草,啊灬啊别停灬啊灬快点,美女露0的无挡写真

Your Position: Home > Support > Update Center

Cleaning and Replacement of Dust-proof Net of Vacuum Oil Filter

2019/8/1??????view:

  1. Clean the entrance dust-proof filter

  Tools needed:

  10mm, 17mm open wrench or socket wrench.

  The dirt shield for blocking coarse particles is located at the inlet flange of the pump (7/57). It should be kept clean to avoid a drop in pumping speed.

  The dirt shield is composed of two metal screen sieves. The outer screen can be seen when the intake pipeline is removed. If it's only slightly dirty, just remove the dirt from the outside of the network. If the net cover is dirty, remove the import valve orchid. To this end, remove the fastening screw at the top of the cylinder block cover (7/51a-52a), loosen the pump foot at the bottom of the cover (7/94a), and remove the cover.

  Remove four screws and remove the intake flange (7/57) and gasket (7/55).

  Remove the clasp from the intake flange (7/57). Remove two metal screen sieves and wash them with appropriate solvent.

  Reload in reverse order. We recommend replacing the original pad with a new pad (7/55).

  warning

  According to the process involved, hazardous substances may spill over from pumps and oils. Take corresponding measures. Comply with safety regulations.

  Important Notes

  When handling used oil, please observe the relevant environmental regulations!

  Watch out

  Used seals must not be installed; new seals must be installed.

  2. Check the anti-return valve

  Tools needed:

  10mm, 17mm open wrench or socket wrench.

  Adjustment ring: 71072333

  To ensure the normal operation of the pump, keep the anti-return valve clean and clean. If the process gas inhaled by the pump contains a large amount of dust or dirt, we strongly recommend that a dust filter be installed before the pump inlet (see Section 1.4).

  First remove the intake pipe.

  Then remove the fastening screw at the top of the cylinder block cover (7/51a-52a), loosen the pump foot at the bottom (7/94a), and remove the cover.

  Remove four screws and remove intake flange (7/57) and gasket (7/55).

  Remove spring and oil return valve.

  If the anti-return valve is too tight, press the spring a little. The upper edge of the anti-ventilation line should be about 1-2 mm from the lower side of the intake port.

  Reload the intake. We recommend replacing the new gasket (7/55).

  The flat side of the anti-return valve is down.

  The large diameter end of the spring is downward and the small diameter end is opposite to the flat side of the anti-return valve. The anti-return oil valve has a ring of sealing line with one side facing up.

  warning

  According to the process involved, hazardous substances may spill over from pumps and oils. Take corresponding measures. Comply with safety regulations.

  Importantly, when dealing with used oil, please observe the relevant environmental regulations!

  Be careful not to install used seals; be sure to install new seals.


强开小婷嫩苞又嫩又紧视频| 妓女爽爽爽爽爽妓女8888| 国偷自产AV一区二区三区123| 岳的大肥屁熟妇五十路| FREE另类老女人HD| FREE性朝鲜娇小VIDEOS| 久久精品水蜜桃AV综合天堂| 久久久免费精品RE6| 人妻巨大乳HD免费看| 小SAO货水好多真紧H国产| 亚洲精品久久久久久久蜜桃| 粉嫩被黑人两根粗大猛烈进出视频 | 学生呦侵视频在线观看| 国内精品久久人妻无码HD浪潮| 99偷拍视频精品一区二区| 中国VITAFUSION孕妇| 精品久久久久久无码中文野结衣 | 人人妻人人澡人人爽人人精品浪潮 | 国偷自产AV一区二区三区| 人妻互换HD无码中文在线 | 极品少妇被猛的白浆直喷白浆| 亚洲精品无码MV在线观看| 性调教室高H学校小说| 久久人人添人人爽添人人片AV| 亚洲乱码一区AV春药高潮| 亚洲国产成人精品女人久久久| 国产精品久久久久精品综合紧| 欧美人与劲物XXXXZ0OZ| 16表妺好紧没带套经过| 凹凸日日摸日日碰夜夜爽| 亚洲6080YY久久无码国产| 国产精品99久久久久久人四虎| 深耕老师的芳草地| 国产JAZZ亚洲护士无码| 精品久久久久久中文字幕人妻最新 | 色偷偷色噜噜狠狠网站30根| 艳妇荡女欲乱A片在线观看| 社保15年后每月拿多少| 扒开胸罩疯狂揉搓奶头| 中文字幕爆乳JULIA女教师| 久久精品国产99国产精偷|