Product Manual

Maintenance & Repair
34
Inspect and maintain your generator as specified below in order to keep it in safe and optimal working
order. Follow all safety rules and recommended maintenance steps.
WARNING
ALWAYS shut off the engine, disconnect the spark plug(s) and discharge the capacitor before
cleaning, adjusting, or servicing the generator. Make sure all guards and shields are replaced before
using.
Note: The generator head is a brush style and requires maintenance. The bearing is a heavy-duty
sealed ball bearing which requires no maintenance or lubrication.
Maintenance & Repair
Follow safety rules
Read and follow these safety rules whenever you will be servicing the
generator:
• Turn off generator. Always turn off generator and remove spark plug(s) or spark plug
wire(s) before working on the engine or generator to prevent accidental starting.
• Replace guards. Make sure all guards and shields are replaced after servicing the
generator.
• Repair. Major service, including the installation or replacement of parts, should be
performed only by a qualified electrical service technician. Obtain factory approved parts
from Powerhorse Product Support at 1-866-443-2576.
• Replacement parts. If a part needs replacement, only use factory approved repair parts.
Replacement parts that do not meet specifications may result in a safety hazard or poor
operation of the generator and will void the warranty.
• Transporting. Ensure the engine switch is OFF. Ensure the fuel valve is OFF. DO NOT
leave generator inside an enclosed vehicle for an extended period of time and/or operate
the generator while inside a vehicle. See moving and lifting instructions below.
Perform engine
maintenance
Perform engine maintenance as specified in the “Engine” section of this
manual.
Engine maintenance items include:
1. Changing oil and oil filter
2. Air filter check/replacement
3. Spark plug cleaning and replacement
4. Fuel filter check/replacement
5. Fuel tank cleaning
6. Clean and inspect spark arrester
Check receptacles
Check receptacles before each use to make sure they are not cracked or
broken.
If a receptacle is cracked or otherwise damaged, DO NOT use until replaced with an
authorized factory part. Using cracked or damaged receptacles can be both
dangerous to the operator and destructive to the equipment.
Inspect fuel system /
check for leaks
Inspect the fuel system and check for leaks on a regular basis.
Inspect the entire fuel system. Look for: signs of leaks or deterioration, chafed or
spongy fuel hose, loose connections, loose or missing fuel hose clamps, damaged
gasoline tank, or defective gasoline shut-off valve.