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 TM 55-1905-223-24-3
o.
Install the lower connecting rod caps (6, Figure 3-57) and bolts (5) to connecting rod (1).
p.
Tighten the rod bolts in alternating sequence to the following values:
NOTE
All bolts are tightened to the specification in item (1); then item (2).
Tighten to 75 ft-lb (100 N ) torque.
(1)
m
Tighten to 170 ft-lb (230 N ) torque.
(2)
m
q. Measure the connecting rod side clearance. The side clearance must be between 0.0045 inch (0.114
mm) and 0.13 inch (3.30 mm).
NOTE
The connecting rod must move freely from side to side on the crankshaft journal. If the
rod does not move freely, remove the rod cap and ensure the bearing shells are the
correct size. Check for dirt or damage on the crankshaft and the bearing shells.
r.
Install the oil pan (paragraph 3-21).
s.
Install the cylinder heads (paragraph 2-43).
CAUTION
The lubricating oil system must be primed before operating the engine after any internal
engine repairs to avoid internal component damage. Do not prime the system from the
bypass filter; the filter will be damaged.
t.
Remove the pipe plug from the lubricating oil pump cover.
u.
Install the priming pump oil supply hose. Use clean engine lubricating oil out of a bucket or a container. Supply
oil to the crossover oil passage.
v. Allow the oil to flow until the oil pressure gauge indicates a maximum pressure of 30 psi (210 kPa) to
prime the lubricating oil system. Remove the priming pump hose and replace the pipe plug.
w.
Fill the oil pan (PMCS Table 2-1, Item 12).
x.
Connect battery banks (starboard), operate air system (port), refer to TM 55-1905-223-10.
y.
Run the engine until it reaches a temperature of 180 (80 ) and check for proper oil pressure and
F
C
leaks.
3-110
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