Manuals
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Graco
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Marine Equipment
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Marine Sanitation System
Graco
312068M
important safety instructions
Parts
Models:
312068M
1
20
22
22
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Install
Warranty
Maintenance
Pumpline Disassembly
Technical Data
Page 20
Image 20
Parts
20
312068M
Page 19
Page 21
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Image 20
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Page 21
Contents
Proportioning Pumps
Contents
Models
Pressure Relief Procedure
Preventive Maintenance
Repair
Flushing
Pumpline Disassembly
Pumpline Reassembly
Repair
Pump Base Disassembly
Pump Base Reassembly
Piston and Cylinder Seals
#28 Pump Size
Cylinder Assembly Seat Cylinder in Bore
Seal Alignment Pressed Seal
Hydraulic Cylinder
Tools Required
Assemble Rod Bushing to Port Block
Assemble Hydraulic Piston and Insert in Cylinder
Insert Piston into Cylinder
Assembling Items onto Piston Shaft
Attaching Retainer Plates and First Four Spacers
Installing Lube Adapter
Installing Hex Clevises and Baffle Jam Nut
Hold stationary
Installing Final Four Spacers
Assembling Manifold
Parts
Pumpline
Side Shown
Piston Assembly
#28 Piston Assembly Item 25 Torque Specification Pump Size
Part Description Qty
Cylinder Seal Kits Includes Parts 13, 16 Proportioning Pump
Kit
Piston Seal Kits Includes Parts 15, 18 Proportioning Pump
Apply high strength thread sealant to threads
Part Description
Ring
Parts
Technical Data
Category Data
Graco Standard Warranty
Graco Information
