Kohler KSS User Manual

TP-6461 1/08 91Section 6 Component Replacement, Model KSS
20. Tighten the connecting bolts to 16.3 Nm (12 ft. lb.).
21. Connect the emergency supply cables to the E
terminals.
22. Tighten the connecting bolts to 16.3 Nm (12 ft. lb.).
23. Install tie wraps as needed to secure the harness.
24. Connect the generator set engine start leads.
25. Close the transfer switch enclosure.
26. Connect power to the ATS.
27. Enable the generator set.
a. Check that the generator set master switch is in
the OFF position.
b. Reconnect the generator set engine starting
battery, negative (--) lead last.
c. Reconnect power to the battery charger, if
equipped.
28. Move the generator set master switch to the AUTO
position.
29. Test the transfer switch operation by performing
the Automatic Operation Test described in
Section 4.5.4.
Note: Do not leave the transfer switch in the Test
mode.
6.4 Arc Chute Replacement
Required tools and equipment:
Basic electricians hand tools
A
r
c
c
h
u
t
e
A
rc c
h
u
t
e
Required protective equipment:
Rubber insulating gloves class 0
Safety glasses
Electrical hazard safety shoes
Arc Chute Replacement Procedure
1. Prevent all connected generator sets from starting.
a. Place the generator set master switch in the
OFF position.
b. Disconnect the battery charger, if equipped.
c. Disconnect the generator set engine starting
batter(ies), negative (--) lead first.
2. Disconnect power to the transfer switch.
3. Open the transfer switch enclosure.
4. Verify zero volts across each phase.
5. Remove the arc chute hold down screws. See
Figure 6-7.
6. Remove the arc chute.
7. Inspect the movable contact for damage. See
Figure 6-8. If damage is found, order a
replacement power panel and continue to Step 8.
1. Arc chute hold down screws
1
Figure 6-7 Arc Chute Screws
Figure 6-8 Movable Contacts (arc chute removed)

Kohler KSS Specifications

General

Brand	Kohler
Model	KSS
Category	Switch
Language	English