Chapter 3. Routine Maintenance
PELLERIN MILNOR CORPORATION
Apply grease as follows:
1. Operate the machine or use manual functions to operate the motor until it is warm.
2. Remove power from the machine.
3. If the motor has grease drain plugs, remove them. See
caution statement
24
.
4. Add grease EM (
Table 10
) with the motor stopped. If the motor with the nameplate in
Figure
6
operates at 60 Hz, the specified grease quantity for each grease fitting is 0.65 fl oz (18.4
mL).
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 11: Motor Grease Intervals and Quantities. Use grease EM (
Table 10
)
On Motor Nameplate (see
Figure 6
)
Interval
Quantity
NEMA (IEC)
Frame Size
RPM Less Than
or Equal To
Years
Hours
Fluid
Ounces
mL
900
5.5
11000
1200
4.5
9000
1800
3
6000
Up to 210 (132)
3600
1.5
3000
0.34
9.5
900
4.5
9000
1200
3.5
7000
1800
2.5
5000
>210 to 280 (132
to 180)
3600
1
2000
0.65
18.4
900
3.5
7000
1200
3
6000
1800
2
4000
>280 to 360 (180
to 200)
3600
0.5
1000
0.87
24.6
900
2.5
5000
1200
2
4000
1800
1
2000
>360 to 5000
(200 to 300)
3600
0.5
1000
2.23
63.2
3.1.5.
Maintenance Components—Machines and Controls Group
[Document BIUUUM10]
Supplement 1
How to Examine Belts and Pulleys
Examine belts and pulleys as explained below.
With power removed:
• Look for dirt, dust, oil, and grease. Remove contamination.
• Look for belt damage as shown in
Figure 7
.
• Look for worn pulleys as shown in
Figure 7
.
With the machine in operation—Do not touch the machine.
Look and listen:
30
Summary of Contents for 60 Series
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