Oasis LS L4-2253cc 2.3L SOHC VTEC MFI (1999)
19. Set the gearbox in a press, then press out the cylinder end seal and backup ring from the gearbox.
CAUTION:
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Keep the tool straight to avoid damaging ti, cylinder wall. Check the tool angle, and correct it if necessary, when removing the cylinder end
seal.
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Use a press to remove the cylinder end seal. Do not try to remove the seal by striking the tool. It will break the backup ring, and the cylinder
end seal will remain in the gearbox.
20. Carefully pry the piston seal ring and O-ring off the Piston of the rack.
CAUTION: Be careful not to damage the inside of seal ring groove and piston edges when removing the seal ring.
VALVE BODY UNIT
21. Before removing the valve housing, apply vinyl tape to splines of the pinion shaft.
22. Separate the valve housing from the pinion shaft/ valve using a press.
23. Check the inner wall of the valve housing where the seal ring slides with your finger. If there is a step in the wall, the valve housing is worn.
Replace the valve housing.
NOTE:
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There may be the sliding marks from the seal ring on the wall of the valve housing. Replace the valve housing only if the wall is stepped.
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When the valve housing is replaced, install new 32 mm shim(s) on the bearing surface of the housing to adjust the thickness.