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PREPARE THE ENGINE FOR OPERATION
The engine is now completely reassembled.
Before
Operating the engine, be sure to do the following:
C) Make sure ali hardware is tightened securely and
oil drain plugs are installed.
O Fill the crankcase with the correct amount, weight,
and type of oil, Refer to the oil recommendations
and procedures in the "Safety and General Infor-
mation" and "Periodic Maintenance" Sections.
D Adjust the carburetor main fuel needle, idle fuel
needle, or idle speed adjusting screw as neces-
sary. Refer to the "Fuel System and Governor"
section.
D Make sure the maximum engine speed does not
exceed 3600 RPM.
Adjust the high speed stop as
necessary.
Refer to the "Fuel System and
Govemor" Section.
SECTION 11
REASSEMBLY
TESTING THE ENGINE
It is recommended that the engine be operated on a
test stand or bench prior to installation in the piece of
equipment.
1. Set the engine up on a test stand.
Install an oil
pressure gauge in the location normally used for
Oil Sentry". Refer to "Lubrication System" Sec-
tion, Figure 6-4. Start the engine and check to be
certain that oil pressure (20 psi or more) is pres-
ent. Run the engine for 5-10 minutes between
idle and midrange. Adjust the carburetor mixture
settings as necessary.
2. Make sure the maximum engine speed does not
exceed 3750 RPM (no load). Adjust the throttle
and choke contrals and the high speed stop as
necessary.
Refer to the "Fuel System and Gover-
nor" Section.
11.19
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