7.EASY CHECKING AND MAINTENANCE
Air cleaner servicing
0 If the air cleaner element is clogged, a decrease in generator output, erratic engine operation and / or excessive fuel consumption may result. Be sure to clean air cleaner periodically as follows :
| Interval : Every 50 hours or clean every day (or |
| every 10 hours) when operating in extremely dusty |
| conditions. |
| Cleaning procedure |
Q?o I | |
cover in place and remove cover. | |
| |
| solvent. |
| |
| (3 parts gasoline to 1 part engine oil), then squeeze |
| out excess oil and reinstall. |
| 1. Extreme care must be taken to prevent fire |
| especially when cleaning air cleaner element. |
| 2. When squeezing excess oil out of element, do |
| not twist element, just grasp and squeeze it tightly. |
Engine oil change
0Servicing period :
-Initial servicing : 20 hours after initial operation.
-Regular servicing period : Every 100 hours.
0 Drain oil by removing the drain plug and the oil filler cap while the engine is warm.
0 Reinstall the drain plug and refill with fresh oil up to the upper level mark on the oil gauge.
Drain plug
0 Use fresh and high quality oil as specified in page 7.