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 TM 55-1905-223-24-3
NOTE
Stamped steel valve covers are designed and manufactured with 0.030 inch
(0.75 mm) bow located in the shaded areas as shown in Figure 2-39 to provide
better sealing qualities. This built-in bow on the valve covers must not be
mistaken for warpage. Also, do not attempt to increase or remove the bow from
the sealing surface.
FIGURE 2-39. Cover Manufactured Bow Areas.
i.
Install the covers (6, 7, 8) on the rocker lever housings (18).
j.
Install the five assembled washer screws (5) in each cover.
Tighten the assembled washer screws in each cover in the sequence shown to 15 ft-lb (20.3 )
k.
Nm
torque (Figure 2-40).
FIGURE 2-40. Rocker Arm Cover Torque Sequence.
2-127
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