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Poulan Master
640 Answers
- Posted on Jul 07, 2011
Re: Amount of oil to fill up after change...
Push mowers typically need 20 oz. of oil to fill up. Most should be able to use 10W-30 or 30W, either one are called for in the manuals. If you have the manual there will be a little chart that tells you what grade of oil for a temperature range and normal summer mowing both are correct.
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