Diesel Generator-Checking/Changing Oil - Regal 3760 Owner's Manual

Diesel Generator-Checking/Changing Oil

Use oil that meets or exceeds the American Petroleum
Institute (API) classification of CD or CF. Using an
unapproved oil can shorten the engine life just as not
changing oil on a regular schedule.
The chart above shows the recommended viscosity from
the Society of Automotive Engineers (SAE) for a given
operating temperature.
Note: Failure to follow the oil specifications may cause
inadequate lubrication/oil pressure and cold-starting
difficulties.
Check the crankcase oil level before each outing to verify
it is in the safe range.
To check the oil remove the dipstick and wipe it with a
clean cloth. Reinsert the dipstick as far as possible and
remove it. The oil level needs to be between the MIN and
MAX marks on the dipstick.
Do not operate the generator if the oil is above the MAX
level or below the MIN level as engine damage could result.
The oil change capacity for the 9EOZD and 7EFOZD is
3.8 quarts
To change the oil and filter follow these steps:
1. Start the generator and run until it reaches normal
operating temperature.
2. Disconnect the battery cables or turn off all battery
switches.
3. Remove the oil draining hose from it's clip. Remove
the cap from the oil drain hose and lower the hose into an
oil collection container. You can also use an electric pump
to drain the oil.
4. Open the drain valve on the engine. Drain all oil.
5. Close the drain valve.
6. Replace the cap on the oil drain hose. Replace the oil
drain hose on its retaining clip.
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Chapter 8