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Page Title:
FIGURE 457. INSPECTING CLUTCH COVER PRESSURE SPRING SEATS AND SCREW HOLES |
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 a wire brush. Clean splines of hub and ring
assembly (A- 2) with cloth soaked in dry- cleaning
solvent or mineral spirits paint thinner.
b. Inspection.
(1) Clutch cover. Inspect the clutch cover
(B-2) for cracks and distorted mounting
flanges. Inspect clutch cover screw
holes (fig. 457) for elongation and the
lock plate retaining screw hole threads
for damage (fig. 457). Inspect the pres-
sure spring seats (fig. 457) for cracks
and indentations.
PRESSURE SPRING SEATS AND SCREW
PRESSURE SPRING.
HOLES.
(2) Pressure springs. Inspect the 16 pres-
sure springs (B- 6) for distorted and set
condition. Check free length of each
pressure spring using a height gage.
Free length of pressure springs should
be 2-11/32-inches as shown in figure
(3) Pressure plate. Inspect pressure plate
(B-1-c) for cracks and possible warp-
age, caused by severe heat due to
clutch slippage. Inspect the clutch fac-
ing surface (fig. 459) for deep scores
and rough surface. Replace pressure
plate clutch facing surface as directed
in paragraph:, below, when scores are
not deep and slight surface cracks are
evident.
CLUTCH FACING SURFACE.
291
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