SECTION 574-504-720
2.
TOOLS REQUIRED
2.01
The following tools may be required when performing the disassembly/reassembly procedure.
Most of these items should normally be present in standard maintenance tool kits (refer to Section
570-005-800.
PART NO.
124682
104457
159841
100982
89994
129534
152835
129536
3.
DISASSEMBLY/REASSEMBLY
Replacement of Fuses for Access to Variable Feature Switches
TOOLS
Hex key wrench, 1/16 inch
Hex key wrench (.050)
Hex key wrench (.093)
Screwdriverjw clip, 1/4 inch
Assembly wrench, 1/4 inch
Wrench, 3/16 x 1/4 open end
Wrench, 5/16 x 3/8 open end
Wrench, 7/16 x 1/2 open end
3.01 To replace fuses or gain access to variable feature switches:
VARIABLE FEATURE-SWl'l'GH
Page 2
®Remove screws
and plate.
LOGIC SWITCHES
(412349)
Remove screws
(Early Version)
F2
F3
F4
NEW-STYLE
0
0
o
F2 LOA (120139)
F3 0.25A (118510)
*F4 3.0A (171658) Late-Units
2.5A (321955) Early-Units
*When replacing fuses on early units, the
171658 ( 3.0A) fuse (for F4) should be
used and labeled accordingly.