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36
Maintenance
PowlVac® Electrically Operated 5kV & 15kV G&T Device
per ConEd Specification EO-2022-15 for ConEd CUSTOMER
01.4IB.50026A
Table A Lubrication
Location
Reference
Figure
Lubricant
Method
Electrical Parts
Main Primary Disconnect Fingers
Figure 25, a
B - Grease
Wipe clean. Apply lubricant only to actual contact surface.
Grounding Switch Hinges
Figure 25, b
B - Grease
With switch closed, wipe clean and apply as close to hinge as
possible. Repeat with switch open.
Grounding Switch Contacts
Figure 25, c
B - Grease
With switch open, wipe clean and apply lube only to actual contact
surfaces.
Mechanical Parts
Levering-In Device Worm and Wheel
Figure 25, d
A - Grease
Feed grease between worm and wheel while rotating worm shaft
between disconnected and connected positions.
Worm Shaft Bearings
Figure 25, e
C - Oil
Levering-In Shaft Support Bearings
Figure 25, f
C - Oil
Levering-In Crank Arm Rollers
Figure 25, g
C - Oil
Tilt device sideways and rotate roller while oiling.
Spring Yoke Pins
Figure 25, h
C - Oil
Trip Shaft Support Bearings
Figure 25, i
C - Oil
Crank Pins
Figure 25, j
C - Oil
Motor Drive Shaft Roller Needle
Bearings
Figure 25, k
C - Oil
Pawls
Figure 25, l
C - Oil
Close Latch Shaft Face
Figure 25, m
A - Grease
Apply a light coating of grease and remove all excess.
Ratchet Wheel
Figure 25, n
A - Grease
Jackshaft Lever Pins passing through
Operating Rod Clevises
no image
available
C - Oil
Fixed Link Pin
Figure 25, o
C - Oil
Apply to penetrate where pin passes through end link.
Main Closing Spring Guide Rod
Figure 25, p
C - Oil
Primary Trip Prop Shaft Support
Bearings
Figure 25, q
C - Oil
Primary Trip Prop Shaft Roller
Figure 25, r
C - Oil
Open-Close Flag Drive Lever Pin at
Jackshaft
Figure 25, s
C - Oil
Flag Support Pins
Figure 25, t
C - Oil
Jackshaft Supports at Mechanism
Figure 25, u
C - Oil
Wheel
Figure 25, v
C - Oil
Tilt device sideways and rotate wheels while oiling.
Motor Drive Shaft Support Bearings
Figure 25, w
C - Oil
Camshaft Needle Bearings
Figure 25, x
C - Oil
Close Shaft Support Bearing
no image
available
C - Oil
Motor Cutoff Switch Cam
Figure 25 y
A - Grease
Apply to peripheral surface only.
Fundamental Link
Figure 25, z
C - Oil
Fundamental Link Cam
Figure 25, aa
A - Grease
Note:
For all previous lubrication requirements Powlube-104 A-Grease replaces Anderol 757 and
Rheolube 368A, B-Grease replaces Mobilgrease 28 and C-Oil replaces Mobil 1 and Anderol 456.
See
, 2) Lubrication for more details.