9
en
Specifications
Engine Specifications
Model
120000
Displacement
12.48 ci (205 cc)
Bore
2.688 in (68.28 mm)
Stroke
2.200 in (55.88 mm)
Oil Capacity
18 -- 20 oz (0.54 -- 0.59 L)
Gear Reduction Oil
80W-90
Engine Specifications
Model
200000
Displacement
18.63 ci (305 cc)
Bore
3.120 in (79.24 mm)
Stroke
2.438 in (61.93 mm)
Oil Capacity
26 -- 28 oz (0.77 -- 0.83 L)
Gear Reduction Oil
SAE 30
Tune-up Specifications *
Model
120000
Spark Plug Gap
0.030 in (0.76 mm)
Spark Plug Torque
180 lb-in (20 Nm)
Armature Air Gap
0.010 - 0.014 in (0.25 - 0.36 mm)
Intake Valve Clearance
0.004 - 0.006 in (0.10 - 0.15 mm)
Exhaust Valve Clearance
0.009 - 0.011 in (0.23 - 0.28 mm)
Tune-up Specifications *
Model
200000
Spark Plug Gap
0.030 in (0.76 mm)
Spark Plug Torque
180 lb-in (20 Nm)
Armature Air Gap
0.008 - 0.012 in (0.20 - 0.30 mm)
Intake Valve Clearance
0.004 - 0.006 in (0.10 - 0.15 mm)
Exhaust Valve Clearance
0.009 - 0.011 in (0.22 - 0.28 mm)
*
Engine power will decrease 3.5% for each 1,000 feet (300 meters) above sea level and 1% for each 10
°
F (5.6
°
C) above 77
°
F (25
°
C). The engine will operate satisfactorily at an
angle up to 15
°
. Refer to the equipment operator’s manual for safe allowable operating limits on slopes.
Common Service Parts
n
Service Part
Part Number
Flat Air Filter
491588, 5043
Flat Air Filter Pre-cleaner
493537, 5064
Fuel Filter
792917
Fuel Additive
5041, 5058
Service Part
Part Number
Resistor Spark Plug
491055
Long Life Platinum Spark Plug
5066
Spark Plug Wrench
89838, 5023
Spark Tester
19368
n
We recommend that you see any Briggs & Stratton Authorized Dealer for all maintenance and service of the engine and engine parts. Use only genuine Briggs & Stratton parts.