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General| Brand | Metso |
|---|---|
| Model | HP4 |
| Category | Industrial Equipment |
| Language | English |
Details the installation of the main frame liner and arm guards.
Explains the single oil chamber clamping mechanism and its low-pressure operation.
Details cylinder installation and specifies rod pull-out distances for different crusher sizes.
Explains the final mounting of the tramp release cylinder using Loctite for securing nuts.
Describes the procedure for removing the pinion, including heating capscrews to break Loctite.
Explains the process for removing the outer bushing using a jacking arrangement.
Details the method for removing the inner bushing, potentially using a set-screw.
Covers the installation of countershaft bushings, including cooling requirements and quantity of ice.
Explains how to set the end float for new HP crushers, specifying clearance values.
Describes methods for removing the eccentric bushing, including drilling out locks.
Details the procedure for installing the eccentric bushing, including cooling and aligning oil holes.
Provides original and minimum groove depths for upper thrust bearing wear based on crusher size.
Outlines the step-by-step break-in procedure for new head or eccentric bushings.
Details the components involved in counter-weight removal from the eccentric assembly.
Provides values for backlash and root clearance for different crusher sizes.
Explains how to determine socket wear by measuring oil groove depth.
Details the procedure for removing the socket, including heating the circumference.
Outlines the steps for installing the socket, including using centering bolts and heating.
Describes the process of lifting the head assembly and centering it on the socket.
Details the procedure for installing the head assembly onto the socket.
Explains the procedure for tightening the mantle lock bolt, noting its left-hand thread.
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