Service Engine - Sabo 97-14 HS Operator's Manual

Service Engine

Adjusting Carburetor
NOTE: Carburetor is calibrated by the engine
manufacturer and should not require any adjustments.
If engine is operated at altitudes above 1829 m (6,000
ft), some carburetors may require a special high
altitude main jet. See your SABO dealer.
Possible engine surging will occur at high rpm with no
load (with transmission in "N" neutral and mower
blade engagement lever disengaged). This is a normal
condition due to the emission control system.
If engine is hard to start or runs rough, check the
Troubleshooting section of this manual.
After performing the checks in the troubleshooting section
and your engine is still not performing correctly, contact
your SABO dealer.
Avoid Fumes
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CAUTION: Avoid injury! Engine exhaust fumes
can cause sickness or death:
- If it is necessary to run an engine in an
enclosed area, use an exhaust pipe extension
to remove the fumes.
- Always try to work in a well ventilated area.
Engine Oil
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CAUTION: Avoid injury! To prevent injury from
accidental starting, always remove wire from
spark plugs and disconnect battery at negative
terminal before servicing engine.
SERVICE ENGINE
Use oil viscosity based on the expected air temperature
range during the period between oil changes.
Oils may be used if they meet one of the following
specifications:
• API Service Classification SG
• API Service Classification SF
• CCMC Specification G4
Oils meeting Military Specification MIL-L-46167B may be
used as arctic oils.
Checking Engine Oil
IMPORTANT: Avoid damage! To avoid engine
damage, DO NOT run engine if oil level is below ADD
mark.
NOTE: Engine must not be running.
Make sure engine is COLD when checking engine oil
level.
1. Park tractor on a level surface. STOP engine. Let engine
cool.
2. Lift hood.
3. Clean area around dipstick to prevent debris from falling
into crankcase.
Service Engine - 23