Description
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Briggs & Stratton 26 HP
Vanguard Series Vertical Shaft OHV Engine
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MODEL NUMBER:
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49R977-0005 |
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POWER OUTPUT:
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26 Horse Power |
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SHAFT MOUNTING:
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Vertical Shaft |
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SHAFT SIZE: (D x L)
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1-1/8" x 4-5/16" shaft, tapped 7/16" with 1/4" keyway |
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STARTER TYPE:
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Electric Starter |
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APPLICATION(S):
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Riding Mower Engine |
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WEIGHT:
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94 lbs |
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REPLACES:
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NEW SERIES! |
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WARRANTY:
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3 Year Warranty
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49R977-0005-G1
Engine Specifications
| SKU | 49R977-0005-G1 |
| Model/Type/Trim | 49R977-0005-G1 |
| 6 Pin Connector | Installed |
| Air Cleaner | Cyclonic with Rain Cap Loose |
| Air Cleaner Color | 290 Satin Black |
| Alternator | 16 amp |
| Carburetor | Remote Choke |
| Controls | Equip for Remote |
| Crankshaft | 1.125" Straight 4.29" PTO |
| Crankshaft Details | 1/4" Keyway, 7/16-20 UNF-2B |
| Emissions Certification | EXH/EU |
| Engine Base | Oil Pressure Switch, 4 PSI |
| Engine Idle Speed | Governed Idle 1750 +/- 100 RPM |
| Engine Package | 810 Vanguard |
| Engine Sold In | United States & Canada |
| Engine Speed | 3600 +/- 0100 RPM - No Load |
| Flywheel | Heavy - Cast Iron |
| Fuel Line | 15" with 30 Micron Filter |
| Fuel Pump | Integral |
| Fuel Shutoff | Without |
| Label Power | 26.0 Gross HP 810 Vanguard |
| Lubrication | Full Pressure Lube |
| Oil Cooler | Installed |
| Oil Drain | Flex Hose (Right of Starter) |
| Oil Filter | Premium |
| PTO Bearing | High Radial Load |
| Purge Port | Low Vacuum Purge Port Capped |
| Regulator | Installed |
| Spark Plug Boot | Extended |
Technical Specifications
| Model Series | 49R9 |
| Displacement | 810 |
| Oil Capacity | 68 oz (2.0 l) |
| Valve Configuration | OHV |
| Flywheel Torque | 140 lb/ft (190.0 Nm) |
| Governor Arm Torque | 80 lb/in (9.0 Nm) |
| Carb Mount | 100 lb/in (11.5 Nm) |
| Plug Gap | 0.03 in (0.76 mm) |
| Intake Valve | .004-.006 in (.10-.15 mm) |
| Exhaust Valve | .004-.006 in (.10-.15 mm) |
| Idle Speed | 1750 |
| Air Gap | .008-.012 in (.20-.30 mm) |
| Flywheel Puller Part | 19621 |
| Flywheel Holder Part | 19433 |
| Connecting Rod Torque | 130 lb/in (15.0 Nm) |
| Sump Torque | 325 lb/in (37.0 Nm) |
| Head Torque | 325 lb/in (37.0 Nm) |
| Top No Load (rpms) | 3600 +/- 0100 RPM - No Load |
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