Spark Plug / Engine Rpm / Cooling System / Valve Clearance; Electric Start Option - Stone Mud Buggy SB1600 Manual Del Operador

Spar Spar k Plug k Plug
Spar Spar Spark Plug k Plug k Plug
The recommended spark plug is a BPR6ES (NGK) or W20EPR-U (DENSO). To ensure proper
engine operation, the spark plug must be properly gapped and free of deposits. Clean and
replace at scheduled maintenance interval. Clean engine before removing spark plug to
prevent contaminants from entering engine. Visually inspect the spark plug and discard if
insulator or tip is damaged. Check that the spark plug washer is in good condition. If spark
plug is to be reused, clean with a wire brush and set gap .028-.031in(.70-.80mm). Thread
the spark plug in by hand to prevent cross threading. After the spark plug is seated, tighten
with a spark plug wrench to 18-22 ft lb (24.4-29.8 Nm).
Note:
• The spark plug must be securely tightened. An improperly tightened spark plug
can become very hot and may cause engine damage.
• Use only the recommended spark plug or equivalent. A spark plug that has an
improper heat range may cause engine damage.
Engine RPM Engine RPM Engine RPM
Engine RPM Engine RPM
• Start the engine and allow it to warm up to normal operating temperature,
check the idle speed 1400 +/- 100, and adjust the idle stop screw as required.
• Check the full speed 3600 +/-100 and adjust the full speed stop screw as
required.
Cooling Sy Cooling Sy Cooling Sys s s s s tem Cooling Sy Cooling Sy tem tem tem tem
The machine should be cleaned at scheduled maintenance interval. This should include
cleaning the air inlet screens and the engine cooling fins. Wash machine with warm soapy
water, rinse off mud and dirt with water, and use pressurized air(30psi max) to blow dirt
and debris from engine.
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Due to special tool requirements and training, an authorized engine dealer should perform
this service unless the owner has the proper tools and proper shop manuals.

ELECTRIC START OPTION

Inspect battery connections daily for cleanliness and tightness. Replace worn or frayed
wires.
Maintenance
MUD BUGGY
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