Briggs & Stratton 25 HP 724cc Professional Series Engine 1" x 3-5/32" 16 Amp #44S977-0016

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Briggs & StrattonSKU: 44S977-0016

Price:
Sale price$1,199.00 Regular price$1,475.00
Stock:
In stock (26 units), ready to be shipped

Description

BRIGGS AND STRATTON
Professional SERIES Engine
Choke-A-Matic carburetor
MODEL NUMBER:
44S977-0016 (Replaces 44S877-0002, 44S977-0032)
POWER OUTPUT:
25 Horsepower
SHAFT MOUNTING:
Vertical Shaft
SHAFT SIZE:
(Diameter x Length)
1" x 3-5/32" shaft, tapped 7/16" with 1/4" keyway
STARTER TYPE:
Electric Starter 16Amp Alternator
APPLICATION(S):
Riding Mowers, Wide Area Walk Behind Mowers
WEIGHT:
96 Lbs
REPLACES:
44P777-0027, 44Q777-0137, 44S877-0002
Universal replacement engine for lawn tractors,
garden tractors, and wide area walk behinds.


NOTES/FEATURES:
Dura-Bore cast iron cylinder sleeve for
extended life
Dependable float feed type carburetor
with integral fuel pump for remote mount
fuel tank
Maintenance-free Magnetron® electronic
ignition for quick, dependable starts
Advanced Debris Management System
with a dual seal, catridge-style air filter
provides maximum protection and
extends engine life
Full pressure lubrication with spin-on oil
filter assures controlled lubrication for
extended component life
Overhead valve design (OHV) for cooler
operation and longer valve life
Platinum spark plugs for extended life
Premium oil filter
Buyer protection package provides twoyear
consumer engine warranty

44S977-0016-G1

Engine Specifications

 
SKU 44S977-0016-G1
Model/Type/Trim 44S977-0016-G1
6 Pin Connector Installed
Air Cleaner Cartridge with prefilter
Air Cleaner Color 290 Satin Black
Alternator 16 amp
Carburetor Choke-a-matic
Controls Equip for Remote
Crankshaft 1" Straight 3.16" PTO
Crankshaft Details 1/4" Keyway, 7/16-20 D&T
Emissions Certification EXH/EU
Engine Base Equip for Oil Pressure Switch
Engine Idle Speed Governed Idle 1750 +/- 100 RPM
Engine Package Professional Series
Engine Sold In B&S Eng Replacement - USA/CAN
Engine Speed 3300 +/- 0100 RPM - No Load
Flywheel Heavy - Cast Iron
Fuel Line 15" with 30 Micron Filter
Fuel Pump Integral
Fuel Shutoff Without
Label Power PXi2500
Lubrication Full Pressure Lube
Oil Cooler Without
Oil Drain Plug
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 44S9
Displacement 724
Oil Capacity 64 oz (1.9 l)
Valve Configuration OHV
Flywheel Torque 130 lb/ft (176.0 Nm)
Governor Arm Torque 100 lb/in (11.5 Nm)
Carb Mount 100 lb/in (11.5 Nm)
Plug Gap 0.03 in (0.75 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 19203
Flywheel Holder Part 19433
Connecting Rod Torque 130 lb/in (15.0 Nm)
Sump Torque 325 lb/in (37.0 Nm)
Head Torque 300 lb/in (34.0 Nm)
Top No Load (rpms) 3300
LINKS:

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