I have a Massey model 65 diesel utility.
My hydraulic fluid is milky/foamy probably resulting in a "twitchy" acting lift, so I elected to change it. It is likely water contamination resulting from sitting outside.
I went to NAPA and picked up 10 gals of warren 303 tractor fluid.
Nowhere does it say GL-1 spec or viscosity. Sold by the 5 gallon pail.
From searching here, I [b:f1eca34c10]think[/b:f1eca34c10] it meets the following Massey specs:
Massey Ferguson – M-1103A, M-1103B, M-1110, M-1129A, M-1135, Permatran® III,
M-1138, M-1141, M-1143, M-1145
I am not sure about this as the viscosity seems wrong.
I [b:f1eca34c10]think[/b:f1eca34c10] that viscosity from gear oil to hydraulic oil is different, but I'm not sure how.
It is not 80-90 weight. Note the SAE viscosity of 20 wt.
Typical Properties from Warren 303 Data Sheet
API Gravity @ 60°F 24.0
Sp. Gr. @ 60°F 0.9100
Flash, COC, °F 390
Viscosity,
cSt @40°C 68.5
cSt @100°C 7.5
SAE Viscosity Grade 20 WT
Now consider the following:
NAPA part # 65-201 (by the gallon), no data sheet
GL-1 90 Gear Oil
That's all I can find on it.
Am I wrong in thinking I need to take this back and get the proper 80-90 GL-1 from Napa?
Help a guy learn something (more) here.
Thanks again guys.
My hydraulic fluid is milky/foamy probably resulting in a "twitchy" acting lift, so I elected to change it. It is likely water contamination resulting from sitting outside.
I went to NAPA and picked up 10 gals of warren 303 tractor fluid.
Nowhere does it say GL-1 spec or viscosity. Sold by the 5 gallon pail.
From searching here, I [b:f1eca34c10]think[/b:f1eca34c10] it meets the following Massey specs:
Massey Ferguson – M-1103A, M-1103B, M-1110, M-1129A, M-1135, Permatran® III,
M-1138, M-1141, M-1143, M-1145
I am not sure about this as the viscosity seems wrong.
I [b:f1eca34c10]think[/b:f1eca34c10] that viscosity from gear oil to hydraulic oil is different, but I'm not sure how.
It is not 80-90 weight. Note the SAE viscosity of 20 wt.
Typical Properties from Warren 303 Data Sheet
API Gravity @ 60°F 24.0
Sp. Gr. @ 60°F 0.9100
Flash, COC, °F 390
Viscosity,
cSt @40°C 68.5
cSt @100°C 7.5
SAE Viscosity Grade 20 WT
Now consider the following:
NAPA part # 65-201 (by the gallon), no data sheet
GL-1 90 Gear Oil
That's all I can find on it.
Am I wrong in thinking I need to take this back and get the proper 80-90 GL-1 from Napa?
Help a guy learn something (more) here.
Thanks again guys.