Metso MP1000, Technical Reference Manual

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SECTION 3 - M. FRAME, ADJ. RING, TRAMP REL. & CLRNG JACK ASSY
MP SERIES CONE CRUSHER TECHNICAL REFERENCE MANUAL
3-3
3.3 Maintenance
3.3.1 Main Frame Liner and Arm Guards
When the Crusher is down for a liner change,
inspect the main frame liner and arm guards for
wear (refer to Figure 3-2).
On the MP800 it will be necessary to remove the
counterweight guard and stationary guard (if used)
in order to remove or install the arm guard.
On the MP1000 it will be necessary to remove the
stationary guard (if used) in order to remove or
install the arm guard.
A replacement main frame liner will be shipped in
sections. These sections are hung on blocks on the
inside of the main frame shell. A bolt through the
liner clamp holds the liner in place.
3
Figure 3-1 Eccentric Bushing RTD Installation
Callout Description Callout Description
1 Main shaft 4 Main frame
2 Lower thrust bearing 5 RTD cable
3 RTD Sensor 6 Drain line
WARNING
Do not weld lift lugs onto Arm Guards.
These components are made of a material
that is not readily weldable. Any attempt to
lift new or worn Arm Guards into or out of
the Crusher by means of a welded on
attachment can result in the Arm Guard
breaking free of the attachment and falling,
potentially causing serious injury or possible
death.