TM 11-5820-921-40-1
3-64. LOOSE CASE ASSEMBLY (1A14) COMPONENTS, ASSEMBLIES, AND
CONNECTORS
3-65. Use a No. 1 or No. 2 Phillips screwdriver, as applicable, to tighten any loose mounting hardware.
3-66. OVERHEATED, CRACKED, BROKEN, OR
MISSING PCB/PWB
COMPONENTS
3-67. Overheated, cracked, broken, or missing PCB/PWB components can be repaired using standard
repair techniques, if it is deemed practical.
3-69. Reheat and/or resolder any cold soldered joints found during the inspection procedures.
3-70. BENT OR
MISSING ASSEMBLY/MODULE LOCATOR PINS
3-71. If either of these conditions are noted, notify nearest Maintenance Facility of rework/replacement
requirements.
3-72. EXCESSIVELY WORN GEARS
3-73. If excessively
worn gears in
Coil Gear Assembly 1A8A3 and Bandswitch Gear Assembly 1A8A4 are
noted during the inspection procedures, record evidence and notify nearest Maintenance Facility of
replacement requirements.
3-75. If metallic gears are dirty proceed as follows:
Use a non-metallic brush dampened with either Methylelhylketone (MEK) (Federal Specification
1.
TT-M-261) or Trichlorethylene (Federal Specification 0-T-634) to clean dirt from gears. Allow gear to
dry thoroughly.
2.
Lubricate gears at the points indicated in figure 3-3 with Lubriplate Grease (RF Specification No.
755017A8241).
3-76. CRACKED OR
BROKEN INDUCTOR HOUSING (1A8A5L1)
3-77. If during the inspection procedures a cracked or broken inductor housing is noted, notify the
nearest Maintenance Facility of replacement requirement.
3-78. BROKEN OR
DAMAGED (OVERHEATED) CAPACITORS 1A14C1 AND
1A14C2
3-79. If capacitor 1A14C1 and/or C2 are broken, damaged, or overheated proceed as follows:
Note
Prior to performing the subsequent operations, note and sketch orientation
of all associated terminals, wires, and components.
Refer to paragraphs 3-31 and 3-33 for removal of card cage assembly (P/N 775017A4205) and
1.
removal of component bracket (P/N 755017A4064).
Once component bracket (P/N 755017A4064) is accessible, use a No. 1 Phillips head screwdriver to
loosen and remove the hardware connecting the wires to capacitor 1A14C1. Then loosen the Philips head
screw that secures the capacitor in the capacitor mounting bracket. Lift capacitor 1A14C1 and 1A14C2
out of the mounting bracket.