1956 AMC Hudson Technical Service Manual Supplement

104 TECHNICAL SERVICE MANUAL
NOISE
Occurs Under Following Conditions
"P," "N," "D," "R," 1st and 3rd
"P," "N," "R," 1st and 2nd
All Ranges Especially Cold Idle
All Ranges—Loaded Only in "R"
Any Time Car Is in Motion
Possible Causes
Front Unit Planetary Gears
Rear Unit Planetary Gears
Front Pump
Reverse Planetary Gears
Rear Pump
OIL LEAKS
Possible Points of Oil Leaks
Oil around inside of bell housing and in line with torus
drain plug.
Oil on inside of bell housing in line with torus cover
seal.
Oil on torus cover and inside of bell housing.
Oil between bell housing and transmission case.
Oil between rear pump and case.
Oil between rear extension housing and rear pump.
Oil at "U" joint slip yoke.
Oil left side of transmission case in line with throttle and
manual lever shafts.
Center support bolt.
Bottom pan gasket.
Drain plug.
Pressure regulator plug.
Cooler connectors.
Possible Causes
Torus drain plug in flywheel.
Torus cover to flywheel bolts not torqued to specification.
Damaged torus cover to flywheel seal ring.
Front oil seal.
Faulty torus hub weld.
Rear extension housing to transmission bolts not
properly torqued.
Damaged "0" ring between bell housing and case.
Rear extension housing to transmission bolts not
properly torqued.
Damaged rear extension housing to rear pump gasket.
Rear extension housing to case bolts not properly
torqued.
Damaged rear extension housing to rear pump gasket.
Rear seal.
"0" ring seal between inner T.V. shaft and inner
manual lever shaft.
Seal between inner manual lever shaft and transmission
case.
Not torqued to specifications.
Damaged gasket.
Attaching bolts not properly torqued.
Damaged gasket.
Not torqued to specifications.
Damaged gasket.
Not torqued to specifications.
Damaged gasket.
Attaching bolts not torqued to specifications.