Briggs & Stratton 42E700, 460700, 42A700, 402700, 400700, 422700, 42C700, 42B700 manual Engine Selection

ENGINE SELECTION

WARNING

Failure to select the correct engine could result in fire or explosion.

•Some engines are unique and designed for specific applications or types of equipment. If this engine will be used to build new equipment, contact Briggs & Stratton to ensure that the engine is appropriate for the intended use.

Note: For all Go-karts use only a model 136200 series en- gine, which offers improved safety and performance.

•Replacement engines should be the same model as the original engine, or be the Briggs & Stratton designated replacement engine. Refer to the Operation & Maintenance Instructions for engine identification information.

Note: For all Go-karts use only a model 136200 series en- gine, which offers improved safety and performance.

•Do not use Briggs & Stratton engines on 3 -wheel All -Terrain Vehicles (ATVs), motor bikes, air craft products, or vehicles intended for use in competitive events. Briggs & Stratton does not approve of or authorize such uses.

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WARNING

WARNING

WARNING

WARNING

All engine parts, including fuel cap, spark plug, muffler, air cleaner, and covers and guards for drive components (gears, belts, shafts, couplings, etc.) must be in place before attempt- ing to start engine.

If engine is installed on walk behind lawn mower, all mower components, including cutting blade, must be correctly installed before attempting to start engine.

When working on the engine or equipment, remove spark plug wire from spark plug. For electric start, remove negative wire from battery.

Do not check for spark with spark plug removed. Use Briggs & Stratton spark tester #19368.

ENGINE INSTALLATION

[1]Do not attempt to install this engine if you do not have the appropriate tools and knowledge of small engine installation procedures. Use only Briggs & Stratton parts. Contact your Authorized Service Dealer for assistance.

[2]Do not modify the engine in any way without Briggs & Stratton factory approval. Any such modification is at the owner’s sole risk.

[3]If the exhaust system on the old engine was supplied by the equipment manufacturer, you must transfer the exhaust system and related components (original muffler and related pipes, brackets, clamps, and shields) to the new engine. All components must be in good condition.

[4]		Install muffler (and muffler de-
	WARNING
		flector if used) so outlet points
		away from operator, fuel tank,
		and equipment, and so muffler
		heat will not damage or deform
[5]		engine and components.
		Ensure all fuel lines and fittings
	WARNING
		are properly assembled and do
		not leak. Replacement parts
		must be the same model as the
		original.
[6]		Ensure all wiring, including safe-
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		ty switches and engine shut-off
		components are completely
		installed and functioning proper-
		ly.

[7]Set engine speed to equipment manufacturer’s specification. Refer to equipment manufacturer’s manual. Do not tamper with governor springs, or other parts that will increase engine speed above specification.

ENGINE OPERATION

WARNING

When adding fuel:

Turn engine off and let engine cool at least 2 minutes before removing gas cap.

Fill fuel tank outdoors or in well-ventilated area. Fill tank to about 1 inch below lowest portion of neck to allow for fuel expansion.

Keep gasoline away from sparks, open flames, pilot lights, heat, and other ignition sources.

WARNING

When starting engine:

Remove all external equipment/engine loads.

Wait until spilled fuel is evaporated. Start engine outdoors. Pull cord slowly until resistance is felt, then pull rapidly.

If engine floods, set choke to OPEN/RUN, place throttle in FAST and crank until engine starts.

WARNING

When operating equipment:

Do not tip engine or equipment at angle which causes gasoline to spill.

Run engine outdoors. Do not run in enclosed area, even if doors or windows are open.

Do not choke carburetor to stop engine.

FORM MS-6445 -01/03