26
Pellerin Milnor Corporation
5. If the motor has a grease drain plugs, operate the machine or use manual functions to operate
the motor for two hours. Replace the drain plug.
Table 10. Motor Grease Intervals and Quantities
On Motor Nameplate (see Figure 6:
Motor Grease Maintenance Condi-
tions, page 25 )
Interval
Quantity
NEMA (IEC)
Frame Size
RPM Less Than
or Equal To
Years Hours
Fluid
Ounces
mL
Up to 210 (132)
900 5.5 11000
0.34 9.5
1200 4.5 9000
1800 3 6000
3600 1.5 3000
>210 to 280 (132
to 180)
900 4.5 9000
0.65 18.4
1200 3.5 7000
1800 2.5 5000
3600 1 2000
>280 to 360 (180
to 200)
900 3.5 7000
0.87 24.6
1200 3 6000
1800 2 4000
3600 0.5 1000
>360 to 5000
(200 to 300)
900 2.5 5000
2.23 63.2
1200 2 4000
1800 1 2000
3600 0.5 1000
3.1.7 How To Show the Maintenance On a Calendar
BNUUUH01.R01 0000333958 A.5 A.26 10/25/21 12:07 PM Released
You can put marks on a calendar that work with the tables in Section 3.1.1 , page 17. The marks
are the numbers 2, 3, 4, 5, and 6. It is not necessary to show the number 1 (items you do each
day) on the calendar. The number 2 = items you do each 40 to 60 hours, 3 = each 200 hours, 4 =
each 600 hours, 5 = each 1200 hours, and 6 = each 2400 hours. These are the "Mark" numbers at
the top of the narrow columns on the left of each table in Section 3.1.1 , page 17.
The table below shows where to put the marks on a calendar. For example, if your machine oper-
ates between 41 and 60 hours each week, the first three marks are 2, 2, and 3. Put these marks on
the first, second, and third weeks after the machine starts operation. If you do routine mainte-
nance on a given day of the week, put the mark on that day of each week. Continue to put marks
on the subsequent weeks. It can be necessary to do the 40 to 60 hour (2) maintenance more
than one time each week. If the machine operates between 61 and 100 hours, put a 2 on two
days of the week. If the machine operates 101 or more hours, put a 2 on three days of the week.
On each date with a 3, do the items with an x in the 3 or the 2 column of each table in Section
3.1.1 , page 17. On each date with a 4, do the items with an x in the 4, 3, or 2 column. Continue
this pattern.
Routine Maintenance
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