9 Maintenance and Inspection
9.2 Notes on Maintenance Procedures
9-9
155492-1CD
HW0484820
SDA20
(4) Repeat the step (3) until the amount of exhausted grease exceeds the amount
shown in " Table. 9-4 Rough Standard of the Amount of Exhausted Grease ".
Note: To confirm the amount of exhausted grease, put a plastic bag on the grease
exhaust port and measure the mass of grease, or put the exhausted grease into a
container with which the volume of the grease can be measured such as an injec-
tion syringe. When supplying air, making a small air hole on the plastic bag makes
the work easier.
8. Remove the grease zerk from the grease inlet, apply ThreeBond 1206C to the thread
part of the hexagon socket head cap screw M6, and reinstall the screw.
Tighten the screw with a tightening torque of 9.8 N·m (1.0 kgf·m).
9. Wipe off the grease discharged from the grease exhaust port and reinstall the plug
LP-M5.
Table 9-4: Rough Standard of the Amount of Exhausted Grease
Axis
Rough standard of the amount of exhausted grease
(unit: cc, mass shown inside ())
S- and L-axes
28 cc
±
4 cc
(24.0 g
±
3.4 g)
7th and U-axes
19 cc
±
4 cc
(16.5 g
±
3.4 g)
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