Related Manuals for Maruyama MSD41
Summary of Contents for Maruyama MSD41
- Page 1 MSD41 Pump Repair Manual PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 2 Remove the six 6mm Allen head screws retaining Manifold B. PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 3 Remove Manifold B from the Cylinders. Sometimes the adapter with stay in cylinder and other times it will remain in Manifold B. Either way it will have removed for further disassembly. Use caution here so not to cause any damage to either component.
- Page 4 If adapter stays in cylinder and can not be removed by simply twisting them apart with your hands you may need to carefully try holding cylinder with your hands and twisting adapter with some pliers. Use caution to stay on the larger boss of the adapter or you will damage the adapter and it will have to be replaced.
- Page 5 Remove the valve stack from Manifold B. Remove the cylinders from piston rods by sliding them forward. PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 6 Now that you have cylinders removed from the rods. Look at the components closely . Take note how the parts are orientated for future reference. Remove the 10mm nut retaining the Piston packing and associated items. PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 7 Lay out the components in order as you remove them so you will know how to reassemble them. The Square cut edge of the piston always goes toward the Manifold B . Manifold B Rounded Edge Square Cut Edge PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 8 Clean Manifold B , make sure Manifold B there is no corrosion present. Inspect the sealing surfaces for wear and flaws. Lightly lubricate sealing surfaces that will be receiving O-rings. Lubricate with light weight oil Install Valve sack into Manifold B PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 9 Install the three springs into the valve sacks. PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 10 Install the three valves over the springs. The valves form a bowl shape which centers the spring. Correct Orientation PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 11 Lubricate and Install new O-rings on to each adapter. Gently push adapter into the Manifold B, This will keep the valve stacks in place. Always use new O-rings . PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 12 Gently remove the Adapters from Manifold A. Inspect & clean the adapters. Lubricate and replace the O- Rings for reassembly. PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 13 Slide Manifold A off of the rods. Inspect the U-Packing and replace if necessary. Lubricate before reassembly. U-Packing PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 14 Install Manifiold A on the rods. Remove the old O-rings and replace with new lubricated O- rings. Slide adapters into Manifold A. PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 15 Install the inlet valve Inlet Valve Seat seat and spacer onto the piston rod. Piston Packing Lubricate the piston packing with light oil Spacer and slide it over the spacer. The square cut edge goes toward manifold B. Piston Retainer Now install the Piston Spring Washer Retainer, Spring...
- Page 16 Lubricate the Cylinders and slide them over the Piston Packing. Use your fingers to compress the Piston Packing to start it into the cylinder. Never use any sharp object to do this as it will damage the Piston Packing. PDF created with pdfFactory Pro trial version www.pdffactory.com...
- Page 17 Slide Manifold B on to the cylinders. Then Install the six 6mm Allen head screws with a small amount of Loctite on each bolt. Run all six bolts down to eliminate the slack between the bolts and the Manifold. Using the pattern in the picture you are going to slowly tighten the bolts to pull the manifold down evenly.