OPERATION & MAINTENANCE MANUAL SWDE120B-3
3. RUNNING-IN
3.1 WATCHING ENGINE RUNNING CAREFULLY
【IMPORTANT】Within the first 50 running hours, please pay double attention to the engine
until you have been familiar with its sound and feeling its way of running.
1. To operate drilling of machine, please limit the engine power within 80 percent of its full
loading.
2. Avoid excessively idle running of the engine.
3. Always check the instruction light and display meters during operating.
3.2 EVERY 8 HOURS OR EVERY DAY
1. Maintain the machine every 8 hours or every day. (Please refer to the maintaining
manual… 8 hours)
2. Pay attention to the leakage of liquid.
3. Within the first 100 running hours or operating in mud and water, please lubricate the
setting shaft once every 8 hours.
3.3 AFTER FIRST 50 RUNNING HOURS
1. Maintain the machine after first 50 running hours. (Please refer to the maintaining
manual… 50 hours)
2. Check the accessible stationary parts torque. (Please refer to maintaining manual of
stationary parts torque specification).
3.4 AFTER FIRST 100 RUNNING HOURS
Maintain the machine after first 100 running hours. (Please refer to the maintaining
manual …100 hours)
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