CHAPTER 4
DIRECT SUPPORT, GENERAL SUPPORT, AND DEPOT
MAINTENANCE INSTRUCTONS
Section I. SPECIAL TOOLS AND EQUIPMENT
40. DIRECT SUPPORT, GENERAL SUPPORT, AND
39. SPECIAL TOOLS AND EQUIPMENT
DEPOT MAINTENANCE REPAIR PARTS
No special tools or equipment are required to
Repair parts needed to repair and overhaul the starter
perform the repair and overhaul operations on the
torque tester are listed in Appendix III of this manual.
starter torque tester and its accessories.
Section II. TROUBLESHOOTING
43. TORQUEMETER INOPERATIVE
41. GENERAL
Probable Cause
Possible Remedy
This section provides information useful in
diagnosing and correcting unsatisfactory operation or
Ruptured diaphragm
Replace torquemeter (paras
failure of the starter torque tester or any of its
components. Each trouble symptom is followed by a list
of probable causes of trouble. The possible remedy
44.
BRAKE PRESSURE CONTROL ASSEMBLY
recommended is described opposite the probable cause.
INOPERATIVE
42. TACHOMETER NEEDLE TENDS TO OSCILLATE
Probable Cause
Possible Remedy
RAPIDLY
Ruptured bellows.
Replace brake pressure con-
Probable Cause
Possible Remedy
trol assembly (para 47).
Brake drum and
Replace brake drum and
mounting plate
mounting plate assembly
assembly (1, fig. 5)
and brake shoe assembly
scored.
Section III. REMOVAL AND INSTALLATION OF MAJOR COMPONENTS
45. TORQUEMETER
46. BRAKE ASSEMBLY
a. Removal.
a. Removal.
(1) Remove locknut (2, fig. 5), lockwasher
(1) Remove cotter pins (14, fig. 5) from
(3), and keys (4) from shaft of base and
upper pivot pin (15) and lower pivot pin
frame assembly (31). Pull brake drum
(16).
and mounting plate assembly (1) from
(2) Remove upper pivot pin (15) and lower
flexible drive shaft (18).
pivot pin (16) from carrying arm (30).
(2) Disconnect hydraulic line at brake
Remove torquemeter (13).
pressure control assembly (9).
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