SUNWARD SWE50E - Every 500 Hours Service

OPERATION & MAINTENANCE MANUAL SWE50E/SWE60E/SWE70E/SWE80E9/SWE100
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4.5.7 Every 500 hours service
Carry out EVERY 50 HOURS SERVICE
and EVERY 100 HOURS SERVICE at the
same time.
4.5.7.1 Greasing ball track of swing
bearing
 Stop the machine at level ground, lower
the bucket at level ground.
 Shut auto-idle speed switch, run the
engine unloaded at low speed for 5
minutes.
【Important】
 Stopping the engine improperly may
damage turbocharger.
 Set start key to OFF position, stop the engine,
remove the key from starting lock, set safety
lock lever to LOCK position.
 Pump in grease through 3 grease fittings to
swing bearing ball track.
 Start engine, lift bucket, and swing
upper-structure at 45 degree.
 Repeat 3 times from step 3 until lubricating
grease overflows from swing bearing seal.