2008 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2008  Factory Service Manual TRANSFER ASSEMBLYDLN-155
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d. Place the control valve with the lower body facing up. Remove the two bolts, and then remove the lowe

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INFINITI QX56 2008  Factory Service Manual DLN-156
< DISASSEMBLY AND ASSEMBLY >[ATX14B]
TRANSFER ASSEMBLY
38. Remove the sub oil pump cover bolts.
39. Thread two bolts (M4 x 0.8) into the holes of sub oil pump cover
as shown, and pull out to r

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INFINITI QX56 2008  Factory Service Manual TRANSFER ASSEMBLYDLN-157
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43. Remove the oil filter stud from the oil filter.
44. Remove the O-ring from the oil filter stud.
INSP

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INFINITI QX56 2008  Factory Service Manual DLN-158
< DISASSEMBLY AND ASSEMBLY >[ATX14B]
TRANSFER ASSEMBLY
• Check if the oil passage of the sun gear assembly is clogged. For
this, try to pass a 3.6 mm (0.142 in) dia. pin through the oil pas-

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1. Check the inner and outer circumference, tooth face, and side- face of the inner and outer gears for

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INFINITI QX56 2008  Factory Service Manual DLN-160
< DISASSEMBLY AND ASSEMBLY >[ATX14B]
TRANSFER ASSEMBLY
• Check each control valve spring for damage or distortion. Also
check its free length, outer diameter and wire diameter. If any dam-
a

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3. Apply ATF to the two new O-rings (1), and install them on the oil filter (2).
CAUTION:
Do not reuse O

Page 1192 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-162
< DISASSEMBLY AND ASSEMBLY >[ATX14B]
TRANSFER ASSEMBLY
9. Assemble the control valve assembly with the following procedure.
CAUTION:
• Do not reuse any part that has been dropped or damaged.