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For additional information refer to the motor manufacturer’s instructions. The following procedure should
be used in regreasing:
1.
Stop the unit.
2.
Disconnect lockout and tagout the unit from the power supply.
3.
Remove the relief plug and free hole of hardened grease.
4.
Wipe lubrication fitting clean and add grease with a hand-operated grease gun. Only enough grease
should be added to replace the grease used by the bearing. Too much grease can be as harmful as
insufficient grease. The grease cavity should be about 1/2 full.
5.
Leave the relief plug temporarily off. Reconnect the unit and run for about 20 minutes to expel the
excess grease.
6.
Stop the unit. Replace the relief plug.
7.
Restart the unit.
Rotating machinery can cause injury or death. Open main disconnect, lockout
and tagout power supply to starter before working on the electric motor.
ELECTRIC MOTOR GREASE RECOMMENDATIONS (-30
°
C to 50
°
C)
MANUFACTURER
TRADE NAME
CHEVRON
SRI #2
SHELL
DOLIUM R
EXXON
UNIREX #2
EXXON
POLYREX
ELECTRIC MOTOR REGREASING INTERVAL
Type of
Service
Typical
Rating
Relubrication Interval
Standard
One or Two Shift Operation
Up to 150 HP (112 kW)
18 Months
Above 150 HP (112 kW)
12 Months
Severe
Continuous Operation
Up to 150 HP (112 kW)
9 Months
Above 150 HP (112 kW)
6 Months
Very Severe
Dirty Locations, High Ambient
Temperature
Up to 150 HP (112 kW)
4 Months
Above 150 HP (112 kW)
2 Months
Summary of Contents for EAQ99T
Page 13: ...13 21 602 Page 12 Figure 1 6 AIR OIL FLOW DIAGRAM 202EDM797 Ref Drawing...
Page 45: ...13 21 602 Page 44 Figure 4 14 WIRING DIAGRAM WYE DELTA 328EAQ546 A Ref Drawing Page 1 of 2...
Page 46: ...13 21 602 Page 45 328EAQ546 A Ref Drawing Page 2 of 2...
Page 47: ...13 21 602 Page 46 Figure 4 15 WIRING DIAGRAM LESS STARTER 330EAQ546 A Ref Drawing Page 1 of 2...
Page 48: ...13 21 602 Page 47 330EAQ546 A Ref Drawing Page 2 of 2...
Page 52: ...13 21 602 Page 51 Figure 5 3 FLOW DIAGRAM AIR OIL SYSTEM 203EDM797 A Ref Drawing...
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