Chapter 3: Long Term Care & Storage Of Generator - Trane TR22REG-DB Operation Manual

Home standby generator
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Chapter 3: Long Term Care & Storage of Generator
Long term storage and care
1. Remove battery positive lead first and then negative lead. Remove battery and store in dark dry
place. It is recommended to recharge it slowly every three months.
2. Turn Gas line to generator in off position and disconnect. Plug gas line with rubber plug to
prevent dirt from getting into gas line.
3. Remove all dirt from the generator if long time storage is needed.
4. Drain coolant from engine. Place drain pan under pre-plumed coolant line and open valve
allowing all coolant to drain (See page 26).
5. Drain oil from engine. Place drain pan under pre-plumed oil line and open valve allowing all oil
to drain (See page 26).
6. Ensure engine is in good technical condition, keep all surfaces clean.
7. Remove all spark plugs, pour 1oz or 30 grams of engine oil in each sparkplug opening, turn crankshaft
20 turns slowly to allow oil to coat inside of cylinders and pistons, and then reinstall spark plugs.
8. Use dewatering Vaseline (heat range 100°-200°F) wipe on the surface of contacts.
9. Add light amount of penetrant oil to all, hinges, bolts and moving parts.
10. Use clean canvas or cloth to cover the engine and keep it dust-free.
11. Store and cover in a warm clean room with temperatures above (5°C, 41°F) relative humidity
should be kept between 40-70%.
12. Check for loose nuts, bolts and screws.
13. Seal gas line inlet valve with rubber plug to keep gas line free of dust.
14. Push the emergency stop button.
15. Cover the generator with the dustproof cover, and keep it in the dry and clean place;
16. Keep it in well ventilated, dry rainproof area and away from flammable and explosive materials
Starting after long periods of storage
1. Wipe and remove protective lubricants from all contacts
2. Remove spark plugs one at a time to remove 1oz or 30grams of engine oil from cylinders. Use
clean rag and place it in each spark plug opening and turn engine over slowly allowing oil to soak
into clean rag. Repeat this process for each cylinder
3. Add light penetrant oil to all hinges.
4. Add coolant.
5. Add engine oil.
6. Check all wires and hose connections.
7. Install battery connecting positive lead first and then negative lead
8. Reconnect gas line and check for leaks using a digital gas detector.
9. Start engine to make sure operation is normal.
10. If belts are making noise, shut down generator, allow to cool down and then tighten belts as needed
11. Check all electrical parts and digital display for normal working conditions.
12. If red indicator light on display panel is illuminated, perform trouble shooting procedures. See
trouble shooting guide.
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032-5095-1A-EN

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