Maruyama MSD41 Repair Manual Download

Page: 16 / 17

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.

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Summary of Contents for 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 1 2 3 4 5 6 PDF created with pdfFactory Pro trial version www pdffactory com ...

Page 3: ... 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 Adapter PDF created with pdfFactory Pro trial version www pdffactory com ...

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: ...rom 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: ... 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: ...ion 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: ...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: ...eat and spacer onto the piston rod Lubricate the piston packing with light oil and slide it over the spacer The square cut edge goes toward manifold B Now install the Piston Retainer Spring Washer and Nut Finally tighten the nuts down PDF created with pdfFactory Pro trial version www pdffactory com ...

Page 16: ...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: ... 3 6 2 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 This may take two or three times before the bolts are completely tight PDF created with pdfFactory Pro trial version www pdffactory com ...