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Old 09-18-2022, 09:08 PM   #1
Monterey
Not Yet Wild
Tomberlin
 
Join Date: Jul 2014
Location: Northern California
Posts: 64
Default Gear Oil Specifications for AC and DC rear axles?

Hello All,

I have two Tomberlins. A 2010 E-Merge with a DC motor and a 2013 XR E-Merge with an AC motor. I've been looking for the rear axle gear oil specifications and I'm coming up empty except for what I found in the 2010 E-Merge Maintenance Manual. When refilling it states:

"Apply 1100mL lubricating oil (GL -4 or GL- 5) to the rear axle."

Yup, that's it. So I know I can use GL-5 but what is the correct oil weight? 75-90? 80-90? Is it different for the DC and AC setups?

Thank you!
Scott
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