Maintenance and inspection
9 - 66
Tab. 9-2: Tightening torque of sealing plug
1. Remove plug from grease exhaust port (OUT) and grease inlet (IN) port.
2. Mount the lubricating nipple to the grease inlet opening.
3. Press the grease into the grease inlet opening using a grease gun.
4. To squeeze out the excess fat, all taxes must be brought to operating temperature.
• In a operating JOB or a special moving JOBs (about 20 minutes at 100% speed).
5. Wipe away excess grease with a cloth.
6. Remove the lubricating nipple from the grease inlet opening and mount the plug again.
Before mounting the plug, apply to thread part.
Designation Tightening torque (Nm)
M2 0.15
M4 1.4
M5 2.8
M6 8.0
PT1/8 4.9
PT3/8 16.5
Amount of grease
Axis types Refill grease Replace grease
S-axis gear - approx. 1650 g
1
1. The grease exchange is complete when new grease appears from the exhaust port. (The new grease can be
distinguished from the old grease by color.)
L-axis gear - approx. 750 g
1
U-axis gear - approx. 370 g
1
R-axis gear approx. 7 g -
B-axis gear approx. 7 g -
R-axis pinion approx. 5 g -
T-axis pinion approx. 2 g -
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