5Maintenance and Inspection
Maintenance and inspection procedures
5-59
■ J6 axis lubrication method
Fig. 5-15 shows the procedures for J6 axis lubrication method.
1) Remove the wrist cover S. (top and bottom of wrist)
2) In the case of clean specification, remove the air purging bolt <1>. Take care not to lose the washer with seal
at this time. There is no air purging bolt except for the clean specification.
3) Lubricate the grease shown in the Table 5-5 from grease nipple <2>.
4) In the case of clean specification, tighten the air purging bolt <1> which removed with the above step"2)". Do
not forget to attach the washer with seal.
5) Install the cover which removed with the above step"1)". In the case of clean specification, take care not to
damage the packing attached to the cover matching surface at this time.
This completes the J6 axis lubrication.
Fig.5-15 ： J6 axis lubrication method
<1>Airpurgingbolt
<2>Greasenipple
Wristblock
WristcoverS
BoltM3x6,washerwithse
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