ASSEMBLY SERVICE POINT


DISASSEMBLY AND ASSEMBLY


caution
  • Do not use ATF-SP II M and ATF-SP III for the power steering fluid.




Disassembly steps


1.
 Pump cover


2.
 O-ring


3.
 Snap ring


4.
 Pulley and shaft


5.
 Vane

>>C<<
 6.
 Cam ring


7.
 Rotor


8.
 Pin


9.
 Side plate

>>A<<
 10.
 O-ring

>>B<<
 11.
 Oil seal


12.
 Plug assembly

>>A<<
 13.
 O-ring


14.
 Flow control spring


15.
 Suction connector

>>A<<
 16.
 O-ring

ASSEMBLY SERVICE POINT

>>A<< O-RING INSTALLATION

No.
 Internal diameter x Width mm
1
 15.8 × 2.4
2
 21.0 × 1.9
3
 14.8 × 1.9

>>B<< OIL SEAL INSTALLATION

Use the following special tools to install the oil seal.

  • Installer bar (MB990938) [Including in the bearing and oil seal installer set (MB990925)]
  • Oil seal and bearing installer (MB991203)

>>C<< CAM RING INSTALLATION

caution Cam ring can be assembled only in a particular direction.