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Page Title:
COOLANT DRAIN COCK AND OIL PRESSURE SENDING UNIT |
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 around seams and connector threads.
(2) Inspection. Inspect crankshaft damper
Inspect 45 degree elbows (C and AC) for
and pulley assembly as directed in para-
damaged threads.
graph 153. Check fit of dowel pins
(M-4-a and M-4-b) in pulley (M-4-c).
Replace pulley assembly if dowel pins
b. Repair. Replace coolant drain cock (AB),
are loose or damaged. Check rubber
oil-pressure sending unit (A), and 45 degree
insert in damper (M-3) for hardness,
elbows (C and AC) when damaged.
cracks, cuts, or looseness. If any of
these defects are found, or if rubber
CLAMP BRACKETS
has parted from steel hub or rim, re-
place damper.
Note. The kev letters shown below in paren-
c. Repair. Repair crankshaft damper and
theses refer to" figure 351 except where `other-
pulley assembly as directed in paragraph 154b.
wise indicated.
There is no recommended repair for the rubber
insert in the damper. Replace damper if insert
a. Disassembly. The oil gage rod (RR), oil
is damaged.
gage rod support (TT), and oil gage rod support
bracket (VV) were removed during engine dis-
d. Assembly. Refer to figures 204 and 205
assembly (par. 125).
a n d reverse the sequence of illustrations and
instructions to assemble the crankshaft damper
b. Cleaning and Inspection.
and pulley assembly. Refer to figure 206 for
torquing sequence of damper and pulley at-
(1) Cleaning. Clean oil gage rod (RR), oil
taching cap screws. Dowel pins must be alined
gage rod support (TT), and gage rod
with dowel holes. The dowel pins are of a
support bracket (VV) as directed in
different size and alinement can only be accom-
paragraph 152b and d.
plished at one point. Severe damage can result
when attempting to force the damper over the
(2) Inspection. Inspect oil gage rod (RR)
pulley dowel pins if improperly alined,
for cracks, bent condition, and damaged
threads. Inspect oil gage rod support
Note. Tighten the hex- head cap screws in the
(TT) for damaged threads. Inspect oil
sequence indicated in figure 206. Tighten cap
gage rod support bracket (VV) for
screws to 300 pound inches, then to 360 pound
cracks or bent condition.
inches. The face of the pulley must be in con-
tact with the mating face of the damper before
c. Repair. Replace oil gage rod (RR), oil
getting an accurate torque reading.
gage rod support (TT) and gage rod support
bracket (VV) `when damaged excessively. -
d. Assembly. The oil gage rod (RR), gage
SURE SENDING UNIT
rod support (TT), and gage rod support bracket
(VV) are installed during engine assembly.
Note. The key letters shown below in paren-
191. OIL PAN
theses refer to figure 351 except where other-
wise indicated.
Note. The key letters shown below in paren-
theses refer to figure 351 except where other-
--. Cleaning and Inspection.
a
wise indicated.
(1) Cleaning. Clean coolant drain cock (AB),
a. Disassembly. Disassembly of the oil pan
oil pressure sending unit (A), and elbows
(HH) is limited to removal of oil drain plugs
(C and AC) as directed in paragraphs
(KK) and gaskets (JJ). Remove oil drain plugs
152b and d.
and discard gaskets.
(2) Inspection. Inspect drain cock (AB), for
b. Cleaning and Inspection.
corrosion and thread damage. Be cer-
tain wing nut turns freely. - Inspect oil
pressure sending unit (A) for thread
(1) Cleaning. Clean oil pan (HH) as directed
damage and for evidence of leaking
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