Alpha Plus 28-TN5PD (Pull Start) .28 Nitro Engine
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Contents:
-Alpha Plus .28 Nitro Engine equipped with Pull Start
(Uses Standard style Glow Plug - Not Included)
Specs: | Displacement: 4.65cc | | Bore: 18.35mm | | Stroke: 17.6mm | | Weight: 350g | | Ports: 5ports | | Sleeve: ABC | | Crankshaft Diam: 14mm diameter | | Glow Plug Type: Standard | | Exhaust: Rear | Case Material: Aluminum |
Suggested Break-in Method:
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Static Running-in: Adjust the idle until the throttle is half opened. You want the tires to be in a status between turning and not turning. The opening throttle value is about 1mm width. Run the engine this way for about 250cc in rich tune condition. You can do a couple of heat cycles to accomplish this, heat --> Run a tank or two --> cool --> repeat.
Motion Running-In: With throttle power between 50-80%, run the car in a figure “8” pattern continuously at low and medium speed for 2-4 tanks. Remember to check the engine after running out every tank of fuel. The engine temperature should by 195-230F. After the engine cools, loosen the glow plug 2 turns, then use the finger to turns the flywheel 360*, if the flywheel feels stuck or sticky at Top dead center, then repeat this action (Motion Running-In), then run another 1-2 tanks, then check once again. About 500cc on average and the break-in process is completed.