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24. Remove the seal rings of the power steering control valve
sub-assembly by cutting them by means of a cutter or the
like.
NOTE:
·
When cutting the seal rings, be very careful not to
scratch the seal ring grooves and side surface.
INSPECTION
Power steering rack
1. Check the tooth surface for wear and damage.
2. Ensure that the bend of the rack is within the specified
value, using V-blocks and a dial gauge.
Bend:
0.15 mm
NOTE:
·
The bend should be measured at the center of the
rack.
Radial ball bearing of control valve housing
Turn the bearing by your hands. At this time, ensure that the
bearing exhibits no binding and emits no abnormal noise.
Also, check to see if the bearing rotates smoothly.
Control valve
Turn the bearing by your hands. At this time, ensure that the
bearing exhibits no binding and emits no abnormal noise.
Also, check to see if the bearing rotates smoothly.
Check that the gear section and serration section have no
scores.
If any damage is exists, replace the damaged part with new
one.
Control valve housing
Check to see if the turn pressure tube attaching hole is not
clogged or scored.
Check that the control valve housing inner section has no
scores.
If any damage is exists, replace the damaged part with new
one.
SR–23
Seal ring
JSR00078-00072
JSR00079-00073
JSR00080-00074
JSR00081-00075
JSR00082-00076
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