John Deere LTR166 Mower, Lawn and Garden Tractor Category
Original Model: Briggs Vanguard 303777-1147
If you have an electric clutch, you will need to use your alternator and regulator from your original engine unless you buy an engine with a 15 amp alternator on it. If you buy a recoil start engine, you can use the flywheel, alternator, and starter off of your current engine.
Parts List
3 ProductsEngines
305777-0155
16hp Briggs & Stratton Vanguard Engine, Vertical 1"x3-5/32" Shaft, Electric Start, 20 Amp Alternator
356776-0006
18hp Briggs & Stratton Vanguard Engine, Vertical 1"x3-5/32" Shaft, Recoil Start, 9 Amp Alternator, Electric Start Provisions Only
356777-0154
18hp Vertical 1" x 3 5/32" Shaft, Vanguard, Electric Start, Fuel Pump, 16 Amp Alternator Briggs Stratton Engine
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General Disclaimer
While we may have sold many engines listed above to be used for a John Deere LTR166 Mower, Lawn and Garden Tractor Category, we are NOT claiming these are exact replacements unless the product notes explicitly say so. Many original equipment engines may no longer be in production because of obsolescence or EPA regulations, so in some cases there may not be an exact replacement available. Our intention here is to show that other customers have utilized these in the equipment shown, but may have had to make some modifications to do so. If we know of any required changes, we will list those, however, some adapting during installation should be expected.