Kohler KSS User Manual

TP-6461 1/08 79Section 5 Component Replacement, Model KGS/KGP
Section 5 Component Replacement, Model KGS/KGP
5.1 Introduction
This section contains component removal and
replacement procedures for Model KGS/KGP
bypass/isolation switches. This section contains
information available at the time of publication.
5.2 Contact Assembly Removal
and Replacement
5.2.1 800--1200 Amp Models
Disconnect both the normal and emergency power
sources from the transfer switch before servicing. If a
generator set provides standby emergency power, turn
the generator set master switch to STOP and
disconnect the negative (--) battery cable from the
generator set starting battery. Locate the generator set
master switch on the generator set control panel.
Refer to Figure 5-1 and Figure 5-2 for the following
procedure.
1. Arc chute retaining screws
2. Arc chute
3. Arc chute pad
4. Machine screws
566866
1
2
3
8
7
4
5
6
5. Stationary contact assembly
6. Transfer switch panel
7. Lug terminal
8. Hex head cap screw
Figure 5-1 Stationary Contact, 800--1200 Amp
Removing Contact Assemblies, 800--1200
Amp Models
1. Remove the machine screws and flat washers that
secure the blue plastic switch cover.
2. Remove the cover.
3. Manually place the movable contact assembly in
the open position.
4. Remove the screws that secure the arc chute.
5. Remove the arc chute and arc chute pad.
6. Remove the two retaining rings and slide the
actuator arms from the contact posts.
7. Remove one of the retaining rings from the pivot
pin.
1. Bus stub bolt
2. Clamp bracket
3. Retaining ring
4. Actuator arms
5. Pivot pin
6. Movable contact assembly
7. Contact posts
566867
4
7
5
1
2
6
3
3
3
Figure 5-2 Movable Contact, 800--1200 Amp

Kohler KSS Specifications

General

Brand	Kohler
Model	KSS
Category	Switch
Language	English