Pioneer

Pioneer
Listed below are the various series of the Pioneer Engines and some data regarding them.
Model Cycle Bore Stroke Displacement Horse Power Spark Plug Type Spark Plug Gap
(Source: Some of the data are from “Small Engines Service Manual”)
A 1 2-1/3 1-5/8 6.8 1-1/2 *CJ8 0.025

This engine was designed for washing machines, reel and rotary mowers, snow blowers, ”Sno-mover” lighting plants, battery chargers, and numerous other machines. Other models are AM, AL, ALA, AG, ALB, RT3, and 2 AV 2-Cycle Engine

Starting: Rope

Spark Plug: *A Champion J-8 or equivalent spark plug is recommended for all models.

Carburetor: Carburetor may be either float or suction type. The float-type carburetors were equipped with separate idle and high-speed fuel-mixed jets.

Governor: All models are equipped with air-vane-type governors. Be sure that air vane, carburetor throttle valve, and linkage operate freely.

Magneto and Timing: Flywheel-type magnets are used on all models. Breaker points and condenser are located under the flywheel. Breaker point gap on all models are 0.023-0.025, and condenser capacity on all models are 0.18-0.25 mfd. Timing on these engines is fixed and non-adjustable.

Lubrication: Crankshaft capacity on all models is 1-1/4 pint. Use SAE 30 oil when operating in temperatures above 32 degrees F and SAE 10W in temperatures 32 degrees F and below.

Pioneer

Pioneer