website:https://www.jhmindustry.com/
Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.
HS, two-stage
Table of contents:
Dismantling:
00:00 Dismantling of top casing and shaft
02:13 Dismounting bearings and shaft seal
Assembly:
05:06 Reassembly bearing and shaft seal
10:39 Mounting shaft in casing
13:53 Assembly of shaft seal and casing
Recorded: August 2006
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https://www.grundfos.com/service-support.html