YRM20_Mainte_E.pdf - 第146页
2. Lubricating poits/schedule (Main machine) 4-6 Chapter 4 Lubricating points 2.5 Head unit 2.5.1 HM head unit n NOTE Basically , it is not necessar y to apply greas e to Z-a xis (spline shaft) of HM head unit. However ,…
2. Lubricating poits/schedule (Main machine)
4-5
Chapter 4 Lubricating points
2.4 Push up (PU) axis
PU-axis lubricating points
Grease gun：
Manual lubrication：
PU-axis
Ball guide
(stage 1)
PU-axis
Ball guide
(stage 2)
53405-KMX-00
Lubricating section Grease
Lubricating
point
Interval Procedure
Stage 1 Ball screw NSL grease 1 Every 3 months Manual lubrication
Stage 2 Ball screw NSL grease 1 Every 3 months Manual lubrication
2. Lubricating poits/schedule (Main machine)
4-6
Chapter 4 Lubricating points
2.5 Head unit
2.5.1 HM head unit
n
NOTE
Basically, it is not necessary to apply grease to Z-axis (spline shaft) of HM head unit. However, if touching the shaft surface
or solvent sprayed on it, the grease is removed and rust may appear. Slightly apply specified grease (NSL) for anti-rust as
needed.
HM head unit lubricating points
Spline shaft
Grease gun：
Manual lubrication：
53406-KMX-00
Lubricating section Grease
Lubricating
point
Interval Procedure
Spline shaft NSL grease 10 per head unit As needed Manual lubrication (light coating)
2. Lubricating poits/schedule (Main machine)
4-7
Chapter 4 Lubricating points
2.5.2 RM head unit
RM head unit lubricating points
Scissors gear, spool, nozzle shaft
Manual lubrication：
Spool
Scissors gear
Upper part of nozzle shaft
53407-KMX-00
Lubricating section Grease
Lubricating
point
Interval Procedure
Scissors gear LG2 1 per head unit Every 2 years Manual lubricating
Spool For spool 18 per head unit Every 3 months Manual lubricating
Upper part of nozzle shaft Oil for upper part of shaft 18 per head unit Every 2 years Manual lubrication (cotton swab)