Metso MP1000, Technical Reference Manual

Page: 113 / 180

SECTION 2 - GENERAL INSTALLATION INFORMATION
MP SERIES CONE CRUSHER TECHNICAL REFERENCE MANUAL
2-39
Use the following procedures to prepare
components and subassemblies for extended
storage whether the Crusher is fully assembled or
received as subassemblies.
When the Crusher or any of its components are
brought out of storage, all fluids must be drained
completely and the components refilled with the
fluids required for proper operation. Flushing with
the specific oil to be used in the unit would be
required only if the Mobilarma 522 or equivalent is
contaminated or has water in it. All machined
surfaces and all surfaces that are in the flow path of
the lubrication oil that were coated with a corrosion
inhibitor must be thoroughly cleaned with solvents
prior to assembly.
1. Crusher Disassembly — Remove the bowl,
bowl liner and hopper assembly by
unscrewing the bowl (refer to Section 8 ).
Remove the head assembly. If the Crusher is
equipped with a clutch style antispin device,
refer to
Section 7
for partial disassembly of
antispin prior to removal of the head.
Remove the clutch style antispin if the
Crusher is equipped with such a device.
Remove the socket liner and the socket from
the main shaft (refer to Section 6 ). Remove
the eccentric assembly and counterweight
from the main frame (refer to Section 5 ).
2. Main Frame Assembly — Remove the lower
thrust bearing and shims from the main
frame and coat all surfaces with CRC
Industries SP 400 (corrosion inhibitor).
Store lower thrust bearing and shims
indoors. If the Crusher was equipped with a
clutch style antispin device, collect the
antispin parts removed from the main shaft
and coat with Mobilarma 522 or equivalent.
Place the antispin device in a crate and store
indoors. Plug the oil piping supply port at
the bottom of the main shaft with a 150#
SAE blind flange and gasket. Temporarily
plug the side ports on the main shaft and fill
the oil piping supply line with Mobilarma
522 or equivalent. After draining the oil
from the main shaft, replace the blind flange
and gasket on the bottom of the main shaft,
wipe off any excess oil and coat the exposed
surfaces of the main shaft with CRC
Industries SP 400 (corrosion inhibitor) or
equivalent. Pack waste rags soaked in
Mobilarma 522 or equivalent into the open
holes of the main shaft. If the main frame is
to be left outdoors exposed to the elements,
it is recommended that the main shaft be
covered to prevent corrosion due to
exposure.
Remove the countershaft box assembly and
pour Mobilarma 522 or equivalent oil into
the countershaft box while rotating the
countershaft. Approximately 20 liters
(5 U.S. gallons) will be required to coat the
entire countershaft box area. Some leaking
will occur from the drive end of the
countershaft box, this is normal. After all
internal surfaces have been coated with the
rust preventive oil, drain the countershaft
box and plug all ports with metal SAE
O-ring plugs. Coat all exterior unpainted
surfaces with CRC Industries SP 400
(corrosion inhibitor) or equivalent. Coat the
O-ring and wear ring with Mobilarma 522 or
equivalent and place in a heat sealed plastic
bag. Crate the countershaft box assembly
along with the associated parts and store
indoors.
Remove the clearing cylinders. Turn
cylinder upside down and remove plastic
port plug or any hydraulic fitting. Push the
piston all the way down and fill the cylinder
with Mobilarma 522 or equivalent. Drain
clearing cylinder and plug port with an SAE
O-ring plug. Turn cylinder upright and coat
all unpainted surfaces with CRC Industries
SP 400 (corrosion inhibitor) or equivalent.
Crate the cylinder in an upright position and
store indoors.
All interior and exterior unpainted surfaces
of the main frame must be coated with CRC
Industries SP 400 (corrosion inhibitor) or
equivalent. The main frame can be stored
outdoors exposed to the elements but
covering the mainframe with a sheet of
8 mil. black polyethylene to prevent water
from seeping into the Crusher will provide
added protection against corrosion. The
covering must be supported with bracing
and positioned to shed any water away from
the component.
3. Adjustment Ring — Remove all hoses; plug
both ends of each hose with plastic plugs to
prevent contamination and store in a crate