The subject of yanmar starter motor problems encompasses a wide range of important elements. Yanmar Engine mounts. | Sailboat Owners Forums. Looking at Yanmar's "history" which indicates the #100's should be placed aft on the engine : 1.
Another key aspect involves, hunter Marine installed (2) #100 mounts on the aft portion of the engine and (2) #75 mounts on the forward portion of the engine. Additionally, i feel this choice was made at the instruction of Yanmar. Yanmar Engine Identification Help - Sailboat Owners Forums. Understanding YANMAR engine model codes Most engine model designations are on an engine data plate, on the front or the top of the engine. Some older engines have the data plate on the adapter plate between the engine and the gearbox .
Here are some examples of engine model codes and their meanings: YSE8 Y= horizontal cylinder, lying down. SE = engine model type or block type. I will just say that, on the Yanmar GM series engine, the heavy overhanging transmission end requires the heavier engine mounts (both 100#) and the other end requires the lighter engine mounts (both 75#). PARTS CATALOG - Sailboat Owners Forums. 23-1 1 119620-49290 (A=*2000.04) BLOCK ASSY, CYLINDER BLOCK ASSY, CYLINDER PLUG PT1/8 PLUG 30 (SUS) STUD, CYL.
HEAD O-RING 1A P-10.0 GUIDE, O-RING PARALLEL PIN 8X16 PLUG 30 PLUG PT 1/4 PLUG PF1/4 GASKET MAIN METAL PLUG NPTF 1" PACKING ZINC, ANTI-CORROSIVE PLUG BOLT, CYL. HEAD SPACER PT1/4 COCK 1/4 COCK ASSY 1/4 (B=*2000.04) Remarks (1)UNDER SIZED (U.S.=0.25) PART ... Yanmar Marine Installation Manual, Vol. Specifications Use the KM2P-1 or the SD20 with the 3YM30 engine. KM2P-1 is a parallel drive with a mechanical cone clutch and SD20 has a constant mesh gear with dog clutch. How did you support your engine for installation of motor mounts..
1994 Hunter 40.5 Yanmar 4JH2E My new Ellebogen motor mounts have arrived. Furthermore, how did you support or jack up the engine when replacing your motor mounts? I've seen straps around the engine, wood blocks under the engine etc. Has anyone used a scissors jack with a 3/4 inch piece below and a 3/4...
How to Troubleshoot Overheating in a Yanmar Engine. Yanmar diesel engine cooling problems can be isolated with little difficulty. The engine's cooling system is made up of a freshwater loop and a raw-water circuit. Clogs can form in the cooling hoses, heater exchangers or in the raw-water strainer, mixing elbow or muffler.
In relation to this, a bad water pump or thermostat will reduce water flow as well. Any restriction at any of these points will cause overheating. Yanmar 2YM15 anode replacement | Sailboat Owners Forums.
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