Toshiba TH650A Maintenance Manual page 66

2) Filling grease to axis 2 reduction gear
Remove the arm 1 bottom cover (arm cover 2), then the hexagon socket plug
(Rc1/8) attached to the lateral side of the arm 2.
Attach to the lateral side of the arm 2 the grease nipple which is attached to the
block in the arm 1.
Remove the arm 2 cover (see Para. 2.4.1), then the long type union secured to
the axis 2 gear case. Attach the hexagon socket plug (Rc1/8) on the lateral
side of the arm 2 to the place where the long type union was attached before.
Long type
union
Arm cover 2
Hexagon socket plug
Grease nipple position
Block
Hexagon socket plug
Axis 2 gear case
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MAINTENANCE MANUAL
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