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TM 5-4320-228-13&P
b.
Cleaning and Inspection.
Drycleaning solvent, P-D-680, used to clean parts
is potentially dangerous to personnel and property.
Avoid inhalation of fumes and repeated or prolonged
skin exposure.
Wash exposed skin thoroughly with
soap and water.
Use in well ventilated area away
from open flame or excessive heat.
100°F (38°C).
Flash point is
(1) Clean all metallic parts with approved cleaning solvent;
dry thoroughly.
(2) Wipe spider with a clean cloth.
(3) Inspect all metallic parts for cracks, distortion,
worn mounting surfaces, damaged keyways, and other damage.
(4) Inspect spider for cracks, wear, deterioration, or
other damage.
(5) Replace all damaged parts.
c.
Installation.
(1) Refer to figure 4-7, reassemble coupling in reverse
sequence.
NOTE
Keep the setscrews (5) on the driven half (6)
of the flexible coupling loose when the bearing
housing is bolted to the engine flywheel
housing.
Next adjust the driven half of the
coupling and tighten the setscrews.
(2) Torque cap head screws (2) to 15 - 20 ft. lb.
(3) Proceed with the installation instructions in 4-6.2.
4-6.4.
Check Valve.
a.
Removal.
(1) Refer to figure 4-6.
Remove nuts (3), then suction
flange (4).
(2) Remove gasket (8), consisting of small weight (6) and
large weight (7).
(3) Remove screw (5) separating items (6), (7), and
(8).
4-16
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