Power Fist 8142564, Owner'S Manual

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5. After the engine and generator have completely cooled, store generator in a safe,
clean, dry location (if not already installed).
The machine does not have a 12V DC output!
Spark Plug Service
• In order to service the spark plug, you will need a spark plug wrench (commercially
available).
• Recommended spark plugs: NHSP LD F7TC or NGK BPRGES but we recommend
our OEM spark plug. To ensure proper engine operation, the spark plug must be
properly gapped and free of deposits.
1. Remove the spark plug cap.
2. Use a spark plug wrench to remove the spark plug.
3. Visually inspect the spark plug. Discard it if the insulator is cracked or chipped.
Clean the spark plug with a wire brush if it is to be reused.
4. Measure the plug gap with a feeler gauge.
5. Check that the spark plug washer is in good condition.
6. After the spark plug is seated, tighten with a spark plug in by hand to prevent cross-threading.
7. After the spark plug is seated, tighten with a spark plug wrench to compress the washer.
NOTE: THE SPARK PLUG MUST BE SECURELY TIGHTENED. AN IMPROPERLY TIGHTENED SPARK
PLUG CAN BECOME VERY HOT AND COULD DAMAGE THE ENGINE. NEVER USE SPARK
PLUGS WHICH HAVE AN IMPROPER HEAT RANGE. USE ONLY RECOMMENDED SPARK PLUS
OR EQUIVALENT.
Inspection, Cleaning, and Maintenance
WARNING! ALWAYS MAKE SURE THE ENGINE POWER SWITCH IS IN ITS “OFF” POSITION.
DISCONNECT THE SPARK PLUG WIRE FROM THE ENGINE AND ALLOW SUFFICIENT
TIME FOR THE ENGINE AND GENERATOR TO COMPLETELY COOL BEFORE
PERFORMING ANY INSPECTION, MAINTENANCE, OR CLEANING.
• Before each use, inspect the generator. Check for:
- Loose screws
- Misaligned or binding moving parts
- Cracked or broken parts
- Damaged electrical wiring
- Any other condition that may affect safe operation.
• If an engine problem occurs, have it checked by a qualified service technician before further use. Do not use
damaged equipment.