Break-In Period Operation; Cooling System - Load Up 75050/1 Gebrauchsanleitung

• Never run the generating set without the element, otherwise the rapid
engine wear wilt result.
2. Reattach the air cleander cover and screw
on the wing nut.
3.4 Check the generating set
- Turn of the main switch to "STOP"and disconnect the electric equipment.
Warning:
• Be sure to turn off the main switch before starting.
• The generatingg set should be earthed to prevent electric shocks
Caution:
• The main switch should always be kept in the "ON" position during operation.
• Before starting the engine, be sure to turn the switches of the working
instrument (lighting apparatus, motor, etc.) to their "OFF" position. If the
switches are not "OFF", the sudden application of load when the engine is
started could be very dangerous.
3.5 How to open the cabinet door
1. Open the cabinet door for daily inspection. Turn the lever counterclockwise
and raise the door.
2. Loosen the bolt of the air cleaner check port cover to check the air cleaner.

3.6 Break-in period operation

The first 20 hours are the break-in period of the engine, the operator must obey
to following items:
• Warm up the engine 5 minutes after the initial starting. Run the engine at low
speed and zero load before the engine becomes warm.
• Avoid applying any heavy loads during the break-in period. We recommend
to run the engine at 3000 rpm with 50% load in break-in period. Replace the
engine oil in time.
• Replace the engine oil while the engine is warm after 20 hour running, the old
engine oil will be drained out completely.
Replace the oil: after the first month or 20 operation hours; then every 3 months
or operation 100 hours.
Always respect the regulations in force for disposing of old oil!

3.7 Cooling system

Model 75050/1 has forced air cooling.
20