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gear box oil for Jet JWP-15CS Planer

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Forum topic by need2boat posted 1178 days ago 2443 views 0 times favorited 4 replies Add to Favorites Watch
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need2boat

544 posts in 1290 days


1178 days ago

Topic tags/keywords: jet planer gear oil

I got a new to me 9/10 year old jet 15” planer that I’m guessing has never had the gear oil changed. The previous owner really didn’t use it much and reading the manual it says to change the gear every year and it’s calling for 50w gear oil.

I’ve looked quite a bit in my area but just can’t seem to find 50w anywhere. Just wondering what others are using. 75w is the standard in most auto stores.

thanks

Joe

-- Second Chance Saw Works http://www.secondchancesawworks.com Blog: Positive Rake http://www.positiverake.com


4 replies so far

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crank49

3337 posts in 1568 days


#1 posted 1178 days ago

If it calls for 50w you better not substitute. I haven’t seen the machine you speak of, but the reason for using a lighter weight oil is to reduce heat buildup when running at high speeds.

-- Michael :-{| “If you tell a big enough lie and tell it frequently enough, it will be believed.” ― A H

View Pete_Jud's profile

Pete_Jud

423 posts in 2350 days


#2 posted 1178 days ago

When I bought my JWP-15 a few years ago, I changed the oil, and cleaned everything, It had been used hard before me, I can’t seem to find the manual right now, but I don’t think that there was anything special about the oil, I keep 30, 40, and 80/90 wt around here for the cars, trucks, and tractor. And I can’t recall having to make a trip to the store to pickup oil.

-- Life is to short to own an ugly boat.

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need2boat

544 posts in 1290 days


#3 posted 1177 days ago

A few friends pointed out that getting 50w motor oil is easy to come by so I did a little looking around and found gear oil and motor oil are not on the same scale. I’m going to contact Jet tech department and see what they have to say. I have a feeling 70-90 will be better then switching over to wither air gun oil, also 50 weight or motor oil.

-- Second Chance Saw Works http://www.secondchancesawworks.com Blog: Positive Rake http://www.positiverake.com

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need2boat

544 posts in 1290 days


#4 posted 1158 days ago

Just as an update for future people I spoke with the tech department at Jet. They said 85/90 regular truck gear oil would work fine.

-- Second Chance Saw Works http://www.secondchancesawworks.com Blog: Positive Rake http://www.positiverake.com

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