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REVIEW
Yanmar 3JH4
Yanmar's 3JH4 produces a lot more torque than its predecessor for no additional weight, as Andrew Norton discoversTORQUE CURVESSMALLER IS BETTERUSER FRIENDLY
For cruising yachts capable of reaching 8kt at WOT, Yanmar recommends fitting an 18 x 11.4in pitch three-bladed prop for the 2.33–2.36:1 ratio box and an 18 x 12.6in for the 2.61–2.64:1 ratios, both props having a blade area ratio of 0.43.
For more details on the 3JH4, contact Michael Blair at Power Equipment on (03) 9764 0711 or email him at power.equipment@yanmar.com.au.
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Written byAndrew Norton
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Please see our Editorial Guidelines & Code of Ethics (including for more information about sponsored content and paid events). The information published on this website is of a general nature only and doesn’t consider your particular circumstances or needs.
Please see our Editorial Guidelines & Code of Ethics (including for more information about sponsored content and paid events). The information published on this website is of a general nature only and doesn’t consider your particular circumstances or needs.
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