Toro 99051SL – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
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Table of Contents:
Page 2 – This page is intentionally blank.
Page 3 – Use of This Manual; TORO
Page 4 – Hydraulic Oil Filters; Hydraulic Filters; Contamination Causes Most Hydraulic; • Over 75% of all Hydraulic System failures are a; How Contamination Damages; • Contamination interferes with the four main
Page 5 – Electric Solenoid Valve; Particulate Contamination; Substance; Spool scored by
Page 6 – Toro Hydraulic Filters; The paper will also be the proper micron rating.
Page 7 – What Beta Numbers Mean; particles; Filtration Ratio; Filtration Ratio / Efficiency Table; Filter Comparison; The Beta rating will consists of two numbers.
Page 8 – Are they the same; These filters are not the same.
Page 9 – NOTES
Page 12 – The Toro Company
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Commercial Products
Hydraulic
Filters
OEM Vs. Will-Fit
PART NO. 99051SL
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Page 4 - Hydraulic Oil Filters; Hydraulic Filters; Contamination Causes Most Hydraulic; • Over 75% of all Hydraulic System failures are a; How Contamination Damages; • Contamination interferes with the four main
2 Hydraulic Oil Filters Hydraulic Filters OEM vs. Will Fit Commercial Products Contamination Causes Most Hydraulic System Failures • Over 75% of all Hydraulic System failures are a direct result of contamination. • Increased repair cost resulting from: How Contamination Damages Hydraulic Systems • C...
Page 5 - Electric Solenoid Valve; Particulate Contamination; Substance; Spool scored by
3 Hydraulic Oil Filters Electric Solenoid Valve Spool To Bore Fit Spool Cage Spool in Cage Clearance .4369 / 4371 DIA . .4375 / 4378 DIA. .0004 MIN .0009 MAX Total Particulate Contamination Relative Sizes of Particles Sizes of Familiar Objects Substance Micron Inch Grain of Table Salt Human Hair Low...
Page 6 - Toro Hydraulic Filters; The paper will also be the proper micron rating.
4 Hydraulic Oil Filters Toro Hydraulic Filters • Filter Mounting Base – Rigid Cast Base • Filter Element Seal – Positive Rubber seal – Captive in the Filter Element • Bypass Valve – None for Hydraulic Filter – Needs Complete Filtration • Filter Element – Steel Ends – Glued on Ends – Proper Micron Ra...
Page 7 - What Beta Numbers Mean; particles; Filtration Ratio; Filtration Ratio / Efficiency Table; Filter Comparison; The Beta rating will consists of two numbers.
5 Hydraulic Oil Filters What Beta Numbers Mean • First number – Filtration Ratio • Second Number – Particle Size (Micron) • Example of Beta Rating particles Micron particles /5 = 98.6% of 5 Micron particles Filtration Ratio Filtration Ratio / Efficiency Table 1.01 1.0% 1.1 9.0% 1.5 33.3% 2.0 50.0% 5...
Page 8 - Are they the same; These filters are not the same.
6 Hydraulic Oil Filters Are they the same • Filter construction is Identical – Both filters made by Donaldson Co. – Toro filter catches 50 % of 2 micron particles, 95% of 3 micron particles and 98.6 percent of 5 micron particles • Carquest filter catches: – 96% of 4 micron particles – and only 98% o...