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PAGE 20 — STXD6i RIDE-ON TROWEL• OPERATION MANUAL — REV. #0 (03/23/12)
BASIC ENGINE
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Figure 6. Basic Engine
1. Air Filter — Helps provide clean source of air flow to
turbocharger and engine.
2. Muffler — Exhaust gases routed through here.
3. Fan belt — Driven by the engine crank during
operation, drives the water pump/fan as well as the
alternator.
4. Cooling Fan — Driven by the V-belt, the cooling fan
cools the engine by cooling water/antifreeze mixture
that circulates through the engine block and cylinder
head.
5. Crankshaft V-Pulley — Check fan V-belt between
V-Pulley and alternator to determine proper belt
tension.
6. Water Pump — Circulates coolant flow through engine.
7. Oil Filler Port — Remove to add fresh crankcase oil.
8. Oil Drain Plug — Remove plug to drain crankcase oil.
9. Injection Pump — Provides equal fuel flow to injectors.
10. Oil Filter — Spin-on type, filters oil for contaminants.
11. Oil Pressure Switch — Monitors oil level.
12. Oil Dip Stick — Remove to check amount and
condition of oil in crankcase.
13. ECO Governor — Controls engine rpm.
14. Flywheel — Main power is taken off from flywheel end.
15. Fuel Filter — Removes dirt and water from the fuel.
16. Lifting Eye — Two lifting eyes are provided if the
removal/installation of the engine becomes necessary.
17. Air Intake Port — Provides air from the air cleaner to
the turbocharger unit.
18. Turbocharger — Provides pressurized intake air to the
cylinder by means of a turbine energized by exhaust
gas that rotates the blower.
19. Starter — Starts engine when ignition key is rotated
to the "START" position.
20. Alternator — Provides current to the electrical
system and charges the battery. Driven by means of
a crankshaft/V-belt pulley system.
21. Fan Belt Tension Adjustment — This bolt provides
means to adjust the V-belt tension at the alternator
bracket.