E-Z-GO ST 480 - Manual (Page 45)

OPERATION AND SERVICE INFORMATION
3-37
Read all of manual to become thoroughly familiar with this vehicle. Pay particular attention to all Notes, Cautions and Warnings
After every off road use, allow to cool and then check for a build up of
dirt and debris in the air intake and cooling fins. Dirt and debris may
clog the engine’s air cooling system. Clean areas shown to prevent
engine damage (Ref Fig. 36 on page 3-37). Keep linkages, springs and
controls clean. Keep area around muffler free of any combustible mate-
rial.
SPARK PLUGS
Tool List Qty. Required
Spark plug socket, 5/8", 1/2" drive .........................................1
Ratchet, 1/2" drive .................................................................1
Plug gauge, wire type ............................................................1
Anti-seize compound ..........................................................AR
Torque wrench, 1/2" drive, ft. lbs. ..........................................1
Use care not to over-tighten the
plug. Over-tightening can cause
damage to the aluminum cylinder head threads.
Remove and inspect the spark plugs at intervals per the Periodic Ser-
vice Schedule (Ref Fig. 22 on page 3-26). All new spark plugs should
be properly gapped before installation (Ref Fig. 38 on page 3-40).
Apply a light coat of anti-seize compound and tighten to 15 ft. lbs. (20
Nm) torque.
Fouled spark plugs are indicated by a wet, black appearance. This
could be caused by a dirty air filter element or other restrictions in the air
intake system. Incorrectly adjusted valves, spark plug wires which are
in poor condition or poor quality fuel could also contribute to the prob-
lem.
Do not sand blast spark plugs. They should be
cleaned by scraping or wire brushing by hand and
washing in a commercial solvent.
BRAKES
The master cylinder is located under the driver side seat.
It is important to maintain proper fluid levels in the brake master cylin-
der. The fill cap for the cylinder is located under the seat. When check-
ing the fluid, wipe off any dirt from the fill cap before removing it to
prevent contamination. Fluid level should be maintained at 1/4" (6 mm)
below the top of the housing. Use DOT 3 automotive brake fluid.
Daily Brake Test
To prevent severe injury or death
resulting from operating a vehicle
with improperly operating brake sys-
tem, the braking system must be properly maintained. All
driving brake tests must be done in a safe location with
regard for the safety of all personnel.
Fig. 36 Cleaning Air Intake and Cooling Fins
Air
Intake
Cooling
Fins
! !