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Automatic Standby Generator Owner’s Manual 19
3. Valve Adjustment (recommended after the first 20 hours of operation and then after every 300 hours of operation)
Dates Performed:
4.3 — Checking Engine Oil Level
When power outages necessitate running the generator for extended periods, the oil level should be checked daily. To check the engine oil level:
1. If the generator is running during a utility outage, first turn OFF all associated loads running in the residence using the electrical panel's main
disconnect. Then, turn the generator's Main Circuit Breaker to the OFF position, press the Control Panel OFF button, remove the 7.5A
ATO
® fuse and disconnect the battery leads.
2. Remove the enclosure top lid by unscrewing the fasteners, and lift the front panel off.
3. Wait for 1 minute to allow the generator to cool down.
4. Remove the dipstick/fill cap and wipe it dry with a clean cloth.
5. Insert the dipstick/fill cap, but do not thread into the crankcase threads, then again remove it.
6. Observe the oil level. The level should be at the “Full” mark on the dipstick/fill cap. See Figure 4-1.
Figure 4-1: Checking Oil Level
7. If necessary, remove the dipstick/oil fill cap and add oil to the engine until the level reaches the “Full” mark and reinsert the dipstick/oil fill
cap.
8. If the generator was running during a utility outage, first turn the Main Circuit Breaker to the ON position, connect the battery leads, install
the 7.5A ATO
® fuse, press the Control Panel AUTO button. Then, turn ON the needed loads in the residence.
Never operate the engine with the oil level below the “Add” mark on the dipstick. Doing so
could damage the engine.
Hot oil may cause burns. Avoid prolonged or repeated skin exposure with used oil. Thoroughly wash exposed
areas with soap.
4.3.1 — Engine Oil Recommendations
To maintain the warranty, genuine Generac replacement parts MUST be used, including Generac oil kits (which includes an air filter). Generac oil
kits can be obtained through an Authorized Dealer or purchased on-line. To purchase on-line, access the maintenance kits page through
www.generac.com or directly at shop.generac.com. Follow the prompts to enter delivery information and complete the purchase.
All Generac oil kits meet minimum American Petroleum Institute (API) Service Class SJ, SL, or better. Use no special additives. Select the appro-
priate viscosity oil grade according to the expected operating temperature. Synthetic oil also can be used in the appropriate weight as standard.
FULL
ADD
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