MTD 464 Betriebsanleitung PDF herunterladen (Seite 319)

ARMY TM 9-5115-454-34

AIR FORCE TO 35C2—3-445-2

NAVY NAVFAC P-8-62-434

(15)

(16)

(17)

(18)

(19)

(20)

(21)

(22)

(23)

(24)

(25)

(26)

Remove nut & captive washer assembly (55), screw (56), resistor bracket (57) and resistor R3 (58).

Remove nut & captive washer assembly (59), screw (60), and cable clamp (61).

Remove nut & captive washer assembly (62), screw (63), and cable clamp (64).

Remove nut & captive washer assembly (65), screw (66), and wiring harness (67).

Remove nut & captive washer assembly (69), screw (70), nut (71), Iockwasher (72), diode CR1 (73),

and heat sink (74).

Remove nut & captive washer assembly (75), screw (76), Remove wiring harness (77), tiedown

strap wire (78), wire (79), and shrink tubing (80) as one assembly.

Remove nut & captive washer assembly (81), screw (82), capacitor C14 (83), Remove nut & captive

washer assembly (84), screw (85) and capacitor C13 (86).

NOTE

Resistor R23, capacitor C7, resistor R22, capacitor C5 and resistor R9 are on 400 Hz

generator sets only. Capacitor C10 and C12 are on 50/60 Hz generator sets only.

Melt solder as necessary and remove R24 (87), R16 (88), R21 (89), R28 (90), R31 (92), R30 (94),

R11 (95), R6 (97), R10 (98), R12 (101), R14 (105), R34 (106), R5 (111), R4 (112), R23 (113), R18

(117), R22 (118), R19 (122), R20 (124), R9 (127), R29 (128), R25 (129), R33 (131), R15 (133), R32

(134), R17 (135), R26 (147), R27 (148), R13 (149), R8 (151).

Melt solder as necessary and remove capacitors C16 (91 ), C4 (100), C6 (99), C3 (102), C8 (110), C7

(114), C15 (119), C5 (125), C9 (136), C11 (146), C10 (152), C12 (153).

Melt solder as necessary and remove diodes CR11 (93), and diodes (96), (109), (115), (116), (121),

(123), (126), (130), (132), (137 thru 145), and (150).

Melt solder as necessary and remove transistors (103), (107), (108), (120).

Melt solder as necessary and remove integrated circuit (104).

NOTE

Tag and disconnect electrical leads to each component before removing.

d. Cleaning. lnspection, and Repair.

(1) Clean static exciter and voltage regulator assembly with filtered compressed air and a soft bristle

brush. If necessary, caked deposits maybe removed with a clean. lint–free cloth moistened with an

approved cleaning solvent. Dry thoroughly if cleaning solvent is used.

(2) Inspect cover and chassis for cracks, corrosion, warping, and other damage.

(3) Inspect heat sink assembly for cracks, corrosion, and signs of overheating or shorting.

(4) Using an ohmmeter, test semiconductors as follows:

(a) Using an ohmmeter, check resistance through semiconductor in both directions.

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MTD 464 Betriebsanleitung Seite 319

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MTD 464 Betriebsanleitung Seite 319

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