Graco 312497G Prefilling Lubricant Distributor Lines, Filling Secondary-to-Lube Point Lines

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Setup

Valve Sections (MSP, MHH and MXP modular-type, divider valves, only)

Valve sections (three or more required per manifold) contain a piston specially fitted to that section, built in outlet check valves and various passageways that, working with the piston, meters and valves the flow of lubricant (FIG. 2).

Piston

Enclosure/End

Plug

Enclosure Plug Gasket

O-Rings

Piston

Check

Valve

Indicator

TI11102

Port

Indicator Port Plug

FIG. 2

Valve sections may be manufactured to require one or two lube outlets. Stamping located on the face of each section indicates:

the style of divider valve section, i.e., MSP, MX, etc.,

the discharge per piston stroke expressed in thousandths of cubic inches (35 = .035 in3 ) and,

the number of lube outlets required (S = single, one outlet only; T = twin, two lube outlets required).

Prefilling Lubricant Distributor Lines

Follow the following procedure exactly as written, in the order written.

NOTICE

The initial startup and operation is the most critical operating period for a newly installed machine in terms of potential for being damaged by unre- moved/unfiltered lubricant contaminants and lack of adequate lubrication. Proper prefilling of lubrication system ensures that lubricant is immediately avail- able to every lube point during machine startup, protecting them from damage.

Use only clean oil filtered to the SAE -recom- mended cleanliness level of ISO 18/14 (ISO Stan- dard 4406) when prefilling a system. The manufacturers of the machine tool and its compo- nent bearings should be consulted to ensure that the ISO 18/14 cleanliness level is adequate.

Filling Secondary-to-Lube Point Lines

Refer to FIG. 3. when performing this procedure

.

LUBE POINT

BLEED HOSE

SECONDARYHERE

MASTER

REMOVE INDICATOR

OR PORT PLUG

HAND PUMP

TI11098

 

FIG. 3

1.Remove port plugs or performance indicators from all of the indicator ports on front of secondary divider valves.

2.Connect a hand pump filled with clean, filtered lubri- cant to the indicator port closest to the first line to be filled that corresponds to the output port that is feed- ing the line to be filled.

4

312497G

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Contents Maximum Pressure Lube Points Pressure kPSIDivider Type SectionsPressure Relief Procedure Setup Component IdentificationTypical Divider Valve Combinations Divider ValvesPrefilling Lubricant Distributor Lines Filling Secondary-to-Lube Point LinesFilling Master-to-Secondary Lube Lines Filling Master Divider Valve Repair Section Air purging afterTI11098 TI11113 Purging Air from Pump to Master Divider Valve Lines Lube Point Secondary Master Disconnect Hand Pump Bleed Hose Here Lube Point Secondary Master Performance Indicators Reset Indicator with MemoryRupture Indicator Automatic Relief Indicator4a. Master Divider Valve Equipped With Performance Indicator Torque Values *see , Assembly Torque ft-lbs MSP/MH MXP MGOContamination Blockage Separation BlockageTechnical Data DimensionsMD Series PartsMJ Series Lbs oz 1.55 kgParts MSP Series Crossport Plate Optional Parts MSP Series 312497G MHH Series Lube Outlet Inlet Typical Part No. Description MXP Series Ti11477 Parts MGO Series 54,%43 $#!4/2 0/243 Parts MX Series v /54,%4 Parts MX Series Accessories Rupture Indicator MH Divider Valves Only Rupture-to-Atmosphere Indicator Rupture-to-Atmosphere Indicator with Spud AssemblyCycle Indicators Rupture DiscsSingling and Crossporting Bar Assemblies 1175Cycle Counters Part No Cycle SwitchesPart Numbers Proximity Cycle Switches Description Type Part Number Pins SealProximity Switch Connection Cables Connection Cables forGraco Standard Warranty Graco Information