Tune-Up Specifications - Briggs & Stratton 190000 Series Operating And Maintenance Instructions Manual

ENGINE INFORMATION
6
5
4
3
2
1. 12 V electric starter
2. Oil drain plug
3. Fuel fill
4. Fuel tank
5. Oil fill/Dipstick
6. Finger guard
7. Rope handle
8. Air cleaner
GENERAL INFORMATION
ENGINE MODEL
This is a single cylinder, L-head, air-cooled engine. It is a
low emissions engine.
In the state of California, the 190000 and 280000 series
engines covered in this manual are certified by the
California Air Resources Board to meet emissions stan-
dards for 125 hours. Such certification does not grant the
purchaser, owner or operator of this engine any additional
warranties with respect to the performance or operational
life of this engine. This engine is warranted solely according
to the product and emissions warranties stated elsewhere
in this manual.
MODEL SERIES 190000
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stroke . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement . . . . . . . . . . . . . . . .
MODEL SERIES 280000
Bore . . . . . . . . . . . . . . . . . . . . . . . . . .
Stroke . . . . . . . . . . . . . . . . . . . . . . . .
Displacement . . . . . . . . . . . . . . . .
Note: For practical operation, the horsepower loading should
not exceed 85% of rated horsepower. Engine power will de-
crease 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).
Engine will operate satisfactorily at an angle up to 15°.
7
11
1
3 in. (76.20 mm)
2-3/4 in. (69.85 mm)
19.44 cu. in. (318.5 cc)
3-7/16 in. (87.31 mm)
3-1/16 in. (77.78 mm)
28.42 cu. in. (465.7 cc)
8
9
10
9. Engine Model
xxxxx
10. Muffler/(Muffler guard, if equipped)/
(Spark arrester, if equipped)
11. Spark plug wire
12. Rotating screen
13. Blower housing
14. Fuel filter
15. Carburetor

TUNE-UP SPECIFICATIONS

Armature air gap . . .
Spark plug gap . . . . . . . . . . . . . . . . . .
Valve clearance with valve springs installed and piston 1/4 in.
(6 mm) past top dead center (check when engine is cold).
See Repair Manual P/N 270962.
Model 190000 intake
Model 190000 exhaust
Model 280000 intake
Model 280000 exhaust
THE INTERNATIONAL SYMBOLS USED
ON THE ENGINE OR
IN THIS MANUAL INCLUDE:
On Off
Safety Alert
Fuel Shutoff Choke
6
12
13
15
Type Code
xxxx xx xxxxxxxx
0.010 – 0.014 in. (0.25 – 0.36 mm)
0.030 in. (0.76 mm)
. . . . . .005 – .007 in. (.13 – .18 mm)
. . . .007 – .009 in. (.18 – .23 mm)
. . . . . .005 – .007 in. (.13 – .18 mm)
. . . .009 – .011 in. (.23 – .28 mm)
Read Owner's
Manual
Stop
Fuel
14
Oil