Part Number - Siemens RL Instruction Manual

Lubrication
Lubrication Key
Contact bar hinge assembly
Primary disconnect fingers,
grounding contact
A
Secondary disconnect fingers
Rubbing surfaces of main
and arcing contacts
Sliding surfaces
B
c Pivot pins, rotating parts
such as drive pinion, gear
Ground surfaces such as
D
latches, rollers, props, etc.
Faces of main and arcing
E
contacts
Springs
F
G Dry pivot points
(1) Siemens contact lubricant: part number
(2) Molycote 557 spray lubricant: part number
(3) Molycote Penelube: part number
16
Table
Parts Description
15-171-37o-oo 2
15-171-27o-oo 1
15-171-27o-oo 2
Also pin on rail that
this clevis engages.
Figure 8. Lubrication Points on Breaker
5. Lubrication Chart
Maintenance
&
Lubrication
Wipe clean and apply a film of Siemens
contact lubricant ( 1) in a thin layer
(approximately
Light application of
Molycote 557 (2)
Light application of
Molycote Penelube (3)
Wipe clean and spray
with Molycote 557 (2)
Do not lubricate
Wipe clean and spray
with Molycote 557 (2)
No lubr ication required
(4) Beacon P-325:

part number

(5) For lubrication procedure and recommendations. refer to RECOMENDED
RL BREAKER MAINTENANCE AND LUBRICATION PROCEDURE LUBRI­
CATION, on pages 10-11.
D-See Figure 2, Detaii"B"
and Figure 19, Item
Overhaul
'
thick)
1/ 32
Wipe clean and apply
Molycote 557 (2) Liberally
Remove pins, clean, and
apply Beacon P-325 (4)
Wash clean and spray with
Molycote 557 (2)
Do not lubricate
Wipe clean and spray with
Molycote 557 (2)
No lubrication required
15-337-13Hl01
A
47