Mazak VTC-160A, Maintenance Manual, Page: 36 / 96

4-2
4-2 Table of Inspection and Maintenance Items
Symbol “ ○ ” indicates the inspection interval.
Approximate Operating Hours Inspection/Maintenance Intervals
Items Daily
Weekly
60 H Monthly
250 H
Every 6
months
1500 H Every year
3000 H Every 2
years
6000 H
Refer to
Inside the Machine
1. Removing accumulated chips
(including chips within the magazine)
○
4-3-1
2. Cleaning the window in the
operator’s door
○
4-3-1
Outside the Machine
1. Disposing of chips accumulated in
the chip bucket
○
4-3-2
2. Cleaning the plate filters in the
coolant tank
○
4-3-2
3. Cleaning the filer of the spindle
cooling unit
○
4-4-1
Checking Oil Levels
1. Checking the hydraulic oil level
○
4-3-3
2. Checking the spindle cooling fluid
level
○
4-3-3
3. Checking the centralized lubricating
oil level
○
4-3-3
4. Checking the coolant level
○
4-3-3
Checking Pressures (Hydraulic and Air)
1. Checking the hydraulic unit oil
pressure
○
4-3-4
2. Checking the air pressure
○
4-3-4
Changing or Replenishing Oils
1. Replenishing coolant (As needed)
○
4-3-5
2. Replenishing the centralized
lubricating oil level
○
4-5-1
3. Changing hydraulic oil and cleaning
the filters
○
4-6-1
4. Changing hydraulic oil of ATC unit
○
4-6-1
5. Changing spindle cooling fluid and
cleaning the filters
○
4-7-1
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