RM3660EC _54 Brake _080771 BRAKE SYSTEM (OTHER) _0392414 VACUUM PUMP(for 8NR-FTS) A

BRAKE SYSTEM (OTHER)  VACUUM PUMP(for 8NR-FTS)  DISASSEMBLY  


PROCEDURE

Hide 1.REMOVE END COVER

a.
C397161

Using a T30 "TORX" socket wrench, remove the 5 screws and end cover.

NOTICE:
·

Hold the pump so that the pump installation surface, fitting parts and oil pipe will not be damaged.

·

As the housing deforms when force is applied, do not secure the housing with a tool such as a vise.

·

Securely fit the T30 "TORX" socket wrench to the screws.

·

Do not drop the end cover.

·

Do not damage the end cover.




b.
C397162C02
1.344,1.031 1.729,0.583 1.729,0.583 1.813,0.583 false 1.865,0.5 2.177,0.656 0.313,0.156 10 false *a
*a Protective Tape


Using a screwdriver with its tip wrapped with protective tape, remove the No. 1 O-ring.

NOTICE:

Do not damage the installation groove.



Hide 2.REMOVE VACUUM PUMP VANE

a.
C397163

Remove the vacuum pump vane together with the 2 vacuum pump vane caps.

NOTICE:
·

When reusing the vacuum pump vane and vacuum pump vane caps, make sure to make a note of the installation position and orientation.

·

Do not drop the vacuum pump vane or vacuum pump vane caps.




b.
C169339C23
2.729,0.688 2.875,0.24 2.875,0.24 2.958,0.24 false 1.969,1.25 2.271,1.677 2.271,1.677 2.354,1.677 false 0.344,0.635 0.417,0.635 0.417,0.635 0.552,1.094 false 2.396,1.594 2.74,1.802 0.344,0.208 10 false *2 0.198,0.563 0.469,0.719 0.271,0.156 10 false *1 2.99,0.146 3.24,0.313 0.25,0.167 10 false *1
*1 Vacuum Pump Vane Cap
*2 Vacuum Pump Vane


Remove the 2 vacuum pump vane caps from the vacuum pump vane.

NOTICE:
·

When reusing the vacuum pump vane and vacuum pump vane caps, make sure to make a note of the installation positions and orientation.

·

Do not drop the vacuum pump vane and vacuum pump vane caps.