Eaton Cutler-Hammer 66A8060 User manual

IL01603008E
Effective November 2001
Cutler-Hammer
Instructions for Replacing the 66A8060 Air Filter
HAZARDOUS VOLTAGES IN AND AROUND TRANS-
FER SWITCH EQUIPMENT CAN CAUSE PERSONAL
INJURY AND/OR DEATH. THE TRANSFER SWITCH
SHOULD BE DE-ENERGIZED PRIOR TO REPLAC-
ING ANY FILTERS.
A 3/8” socket wrench is the only tool required for this
activity. The easiest way to replace an air filter is to first
remove the louvered panel containing the air filter.
Once that is accomplished, proceed with the following
steps and associated pictures:
1.0 AIR FILTER REMOVAL
Step 1: Locate the four 1/4-20 screws that secure the
horizontal filter brackets to the vertical filter brackets
(Figure 1).
Step 2: Remove the upper two screws while holding the
upper horizontal filter bracket in place. Then remove
the upper horizontal filter bracket (Figure 2).
Step 3: Remove the lower two screws while holding the
lower horizontal filter bracket in place. Then remove the
lower horizontal filter bracket (Figure 3).
Step 4: Slide the air filter down far enough to clear the
vertical filter brackets (Figure 4). Discard the old filter.
!
WARNING
Figure 1 Filter Bracket Securing Screws
Figure 2 Upper Horizontal Bracket/Screw Removal
Figure 3 Lower Horizontal Bracket/Screw Removal
Figure 4 Removing Air Filter
Screws
(4)
Screws
(4)
Screws
(4)
Screws
(4)
Upper Left Screw
Lower Right
Lower Right
Screw
Screw
Lower Horizontal Bracket
Right
Vertical
Bracket

Cutler-Hammer
Pittsburgh, Pennsylvania U.S.A.
Effective 11/02 (ISI)
Style IL01603008E H01
Printed in U.S.A.
Page 2 IL01603008E
2.0 AIR FILTER INSTALLATION
Step 1: With the wire mesh side visible, slide the new
air filter into the vertical filter brackets until the bottom of
the filter is aligned with the bottom of the vertical filter
brackets (Figure 5).
Step 2: Replace the lower horizontal filter bracket and
secure with the two 1/4-20 screws that were removed
previously (Figure 6).
Step 3: Replace the upper horizontal filter bracket and
secure with the two 1/4-20 screws that were removed
previously (Figure 7).
MAKE CERTAIN THAT ALL PANELS ARE
REPLACED COMPLETELY USING ALL THE SCEWS
THAT WERE REMOVED. FAILURE TO REPLACE
ALL SCREWS COULD PERMIT UNAUTHORIZED
ACCESS TO LIVE PARTS WHICH COULD CAUSE
PERSONAL INJURY AND/OR DEATH.
!
WARNING
Figure 5 Installing New Air Filter
Figure 6 Lower Horizontal Bracket/Screw Replacement
Figure 7 Upper Horizontal Bracket/Screw Replacement