2004 Optimax 135, serial number OT 932413. I can't find it in my manual, can anyone tell me the proper gear lube to use in my lower unit and the capacity?
Thanks!
2004 Optimax 135, serial number OT 932413. I can't find it in my manual, can anyone tell me the proper gear lube to use in my lower unit and the capacity?
Thanks!
See this thread - how much oil
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Phil
'09 Hewescraft ProV
'09 150 Optimax
Purchase one quart of Mercury or Quicksilver High Performance Gear lube (and a suitable pump).
You will use less than 1 quart (normally around 22.5 oz on this model).![]()
Thank you as usual!