Okuma Lathe LB15B

Warning: This procedure requires trained personnel with PPE!

Machine showing irregular feed movement?

If machine is not showing irregular feed movement, stop the procedure

Covers removed from the left- and right-hand sides of the Z-axis slide?

Gib A at the thinner side loosened?

Thicker side of gib A fully tightened and then returned by one-half turn?

Thinner side of gib A tightened?

Thicker side of gib A tightened?

Enter the clearance measurement

Warning: This procedure requires trained personnel with PPE!

Enter the oil temperature in the tank

If oil temperature is below 40°C, warm up the hydraulics until it reaches 40°C

Is the clamp/unclamp speed adjusting valve (1) set at 'L' 14 mm (0.55')?

Is the clutch meshing noise not heard when rotating the turret and tightening the valve (3)?

Enter the turret indexing speed

If oil temperature is 30°C, set the turret indexing speed at 4.5 seconds per turn

Is the turret indexing time adjustable at 0.8 seconds per station at an oil temperature of 40°C?

Sign off on the turret indexing speed adjustment

Change lubricating oil in the headstock lubrication system

Change hydraulic oil in the hydraulic power unit

Sign off on the lathe maintenance

Warning: This check requires trained personnel!

Can parts be turned to specified tolerances?

If not, secure the machine level

Did the adjustment improve the machining accuracy?

Sign off on the bed level check

Warning: This procedure requires trained personnel!

Is the OSP software available and functional?

If OSP software is not functional, report the issue to the maintenance team and stop the procedure

Was the turret manually indexed?

Was the display page switched to the CHECK DATA page?

Was the AXIS DATA page accessed?

Enter the turret indexing time displayed at X column

Enter the turret indexing time displayed at Z column

Are the values at X and Z columns identical?