JACOBSEN TWO-CYCLE ENGINES | |||||||
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Listed below are the various models of the Jacobsen engines and some data regarding them. | |||||||
Model | Uses | Bore | Stroke | Displacement | Carburetor | Spark Plug Type | Spark Plug Gap |
*Spark Plug: Recommended plug is 14 mm., 3/8″ (Champion AC-M46 or Auto-lite A9X) | |||||||
(Source: Some of the data are from “Small Engines Service Manual”) | |||||||
J-100 | Rotary Mower | 2 | 1-1/2 | 4.71 | Tillotson MT-52A or MT-77A | *J11J or AC-M46 | 0.035 |
J-125 | Reel Mower | 2 | 1-1/2 | 4.71 | Tillotson-MT58 OR MT-77A | J-12J or AC-M46 | 0.035 |
J-150 | Rotary Mower | 2-1/2 | 1-3/4 | 6.96 | Tillotson MT-4A | J-11J or AC-M46 | 0.035 |
J-175 | Rotary Mower | 2 | 1-1/2 | 4.71 | Tillotson-MT59A | J-8J | 0.035 |
J-200 | Rotary Mower | 2 | 2 | 6.28 | Tillotson-MT26A or MT-4A | J-11J or AC-M46 | 0.035 |
J-225 | Rotary Mower | 2-1/4 | 2 | 7.95 | Tillotson-MT54A | J-8J | 0.035 |
J-321 | R Reel Mower | 2-1/8 | 1-3/4 | 6.21 | Walbro LMB or LMG | UJ-12 | 0.035 |
Jacobsen