Yanmar Marine engine

3QM30F

The Yanmar 3QM30F is the freshwater-cooled pleasure-boat version of the 3QM30: a 1.642-litre three-cylinder marine diesel rated 33 hp at 2800 rpm, with a KH18 helical reverse gear.

The QM series (2QM15, 2QM20, 3QM30) are Yanmar's low-revving small marine diesels from before the GM series, with an 88 x 90 mm cylinder on the 2QM20 and 3QM30, swirl pre-combustion chamber, and electric and/or manual starting. The 3QM30F adds freshwater cooling and uses the KH18 helical-gear reverse gear with multi-disc clutch (2.13 or 3.00:1); output is unchanged from the 3QM30.

Specifications

Power

Power
33 hp
Power (kW)
24 kW
Rated speed
2800 rpm

Engine

Configuration
inline 3
Cylinders
3
Displacement
1.642 L
Aspiration
naturally aspirated
Weight
290 kg
Fuel
Diesel
Mounting
Inboard

Reviews

No independent reviews on file yet.

Sources

  1. 1. Service Manual 2QM20(H), 3QM30(H) — Yanmar (hosted by Sailboat Owners)
  2. 2. Operation Manual 2QM20, 3QM30(F)(Y) 78-124790-2E — Yanmar Diesel Engine Co. (hosted by NHMR)
Something wrong or missing?

Tell us what to fix or add. We check every suggestion against public sources before changing anything.

Specifications compiled from manufacturer sources.