Briggs & Stratton 073001, 073002 Valve clearance with valve springs installed and piston 1/4

SPECIFICATIONS

Model 073002

Water Pump Specifications
Suction Port Diameter	2 in (50 mm)
Discharge Port Diameter	2 in (50 mm)
Total Head	106 ft (32 m)
Maximum Head
Suction Lift	. . 25 ft (8 m)
Discharge Lift	. 81 ft (25 m)

Maximum Discharge Capacity . 155 US gal (586 l) per minute

Shipping Weight	. . . . . . . . . . . . . . . . . . . . . 127 lbs.
Engine Specifications
Rated Horsepower	. . . . . . . . . . . . . . 5.5 at 3600 rpm
Bore	. . . . . . . . . . . . . . 2.69 in. (68mm)
Stroke	. . . . . . . . . . . . . . 2.20 in. (56mm)
Displacement	. . . . . . . . . . . . . 12.48 in. (206 cc)
Spark Plug
Type:	Champion RC12YC or Equivalent
Set Gap To:	. . . . . . . . . . . 0.030inch (0.76mm)
Armature Air Gap:	. . . . . . . . . . . . . . . 0.010-0.014 in.
	(0.25-0.36mm)

Valve clearance with valve springs installed and piston 1/4 in.

(6 mm) past top dead center of compression stroke (check when

engine is cold).
Intake	0.004-0.006 in.
	(0.10-0.15 mm)
Exhaust	0.009-0.011 in.
	(0.23-0.28 mm)
Fuel Capacity	. 1 U.S. gallons

Oil Capacity . . . . . . . . . . . . . . . . . . . .20 Ounces (.6 Liters) Oil Type:

Above 40° F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SAE 30 Below 40° F . . . . . . . . . . . . . . . . .SAE 5W-30 or 10W-30

Model 073003

Water Pump Specifications
Suction Port Diameter	3 in (76 mm)
Discharge Port Diameter	3 in (76 mm)
Total Head	106 ft (32 m)
Maximum Head
Suction Lift	. . 25 ft (8 m)
Discharge Lift	. 81 ft (25 m)

Maximum Discharge Capacity . 240 US gal (908 l) per minute

Shipping Weight	. . . . . . . . . . . . . . . . . . . . . 127 lbs.
Engine Specifications
Rated Horsepower	. . . . . . . . . . . . . . 6.5 at 3600 rpm
Bore	. . . . . . . . . . . . . . 2.69 in. (68mm)
Stroke	. . . . . . . . . . . . . . 2.20 in. (56mm)
Displacement	. . . . . . . . . . . . . 12.48 in. (206 cc)
Spark Plug
Type:	Champion RC12YC or Equivalent
Set Gap To:	. . . . . . . . . . . 0.030inch (0.76mm)
Armature Air Gap:	. . . . . . . . . . . . . . . 0.010-0.014 in.
	(0.25-0.36mm)

Valve clearance with valve springs installed and piston 1/4 in.

(6 mm) past top dead center of compression stroke (check when

engine is cold).
Intake	0.004-0.006 in.
	(0.10-0.15 mm)
Exhaust	0.009-0.011 in.
	(0.23-0.28 mm)
Fuel Capacity	. 1 U.S. gallons

Oil Capacity . . . . . . . . . . . . . . . . . . . .20 Ounces (.6 Liters) Oil Type:

Above 40° F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SAE 30 Below 40° F . . . . . . . . . . . . . . . . .SAE 5W-30 or 10W-30

NOTE: For practical operation, the horsepower loading should not exceed 85% of rated horsepower. Engine power will decrease 3-1/2% for each 1,000 feet (300 meters) above sea level and 1% for each 10° F (5.6° C) above 77° F (25° C). It will operate satisfactorily at an angle up to 15°.

NOTE: For practical operation, the horsepower loading should not exceed 85% of rated horsepower. Engine power will decrease 3-1/2% for each 1,000 feet (300 meters) above sea level and 1% for each 10° F (5.6° C) above 77° F (25° C). It will operate satisfactorily at an angle up to 15°.

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