A powerful person of two-way apply the brake on foot (the structure that a powerful person or family of this two-way apply the brake did not introduce in detail on manual of 0 spare parts) on have a good-sized screw cap, analysing a powerful person of two-way apply the brake is by two can accuse one-way a powerful person to comprise, this screw cap is a among them, let a person try to open screw cap with spanner pine, have hydraulic pressure oil oozy. Arrive when the pine 3, 4 when, this can accuse one-way a powerful person to be come out by eject, those who be worth to rejoice is to operate personnel to prepare somewhat, sheered the body, did not cause personnel to harm. Wait finally to stop this foot with crow, use iron line its consolidate, also use similar method other 3 foot receive bout approach.
Summary handles the experience of this breakdown, should use jack to carry foot arm on the head, release the oil pressure inside oil cylinder, tear open a powerful person of two-way apply the brake again, won't have risk.
The 4 methods that repair transfer case and process
After parking pump car, pull down before transfer case, the suitable axis after. Will contain with chain block advocate the pump group of pump as string of 1, tear open next this pump groups, tear open jib and foot pump again below. Debus transfer case, its after disintegrate, discovered batch of fork of cupreous qualitative alloy to break off. Sketch map of transfer case structure is shown 2 times like the graph.
As mechanical as Pucimaisite (Shanghai) company connection buys the matters concerned that dial fork, manufacturer cannot offer merchandise on hand, can order to German headquarters only, and ability of 10 Queen of heaven arrive. To see a pressing need, research decides to use what cupreous solder law will break off to dial forked rehabilitate, make the end panel that break off groove with grinder above all, good the solder that dial fork with gas welding law, reoccupy horn grinds the solder meat with will surplus machine to be handled, reoccupy sand paper good its finishing, the course washs machine of the outfit after processing, test-drive everything is normal. Used 3 years all the time not reappear this kind of breakdown.
Bibliographical reference
Chief editor of 1. Zhang Guozhong. Car of contemporary concrete pump and construction use a technology. Press of industry of Chinese building materials.
2.Putzmeister concrete carries pump car manual of BSF36.09 technology data and manual of 0 spare parts. Pucimaisite is mechanical (Shanghai) limited company.
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