6
USER MANUAL
6.9kVA Petrol Generator
JEFGENPET55EL
www.jeffersontools.com
9. Maintenance
Daily
20 Hours Usage
50 Hours Usage
100 Hours Usage
300 Hours Usage
Engine oil check
○
Replace engine oil
○
○
Check air cleaner
○
Wash the air cleaner
○
Oil filter cup
○
Oil filter
○
Spark plug
○
Valve clearance
○
Clean cylinder cover wash
Fuel tank wash
Wash regularly replace every three years
Check the battery and
electrolyte levels
Before use
The chart below indicates the maintenance checks you should make on your generator parts and the frequency that
these checks should generally be carried out.
Note:
You can contact your nearest Jefferson dealer for help and
advice and a full list of replacement parts.
Check
Frequency
Notes:
•
Checking and the engine oil:
With generator on level ground: remove the oil filler cap and dipstick clean with a
clean cloth. Insert the dipstick back into the oil filter hole without turning - remove and check that the oil level is
between the minimum and maximum indicators. If level is low refill to the maximum level mark.
●
Checking the fuel level:
With generator on level ground: open the fuel tank cap. Check the fuel level. If level is low
refuel up to the red marker on the fuel filter. Put the fuel cap back on.
WARNING:
• Ensure that any electrical equipment is disconnected from the generator before carrying
out any maintenance work on the generator.
• The circuit breaker should be in the "OFF" position before maintenance.
• The unit should be eatherd at all times.
