Pneumatic W/Tube Tank ASSY: Replacement

NOTE: Before replacement, press the height control OFF switch to the vehicle height control operation.

REMOVE PNEUMATIC W/TUBE TANK ASSY
1. Jack or lift the vehicle up.
2. Remove the 4 clamps.
  
  Fig 1: Removing Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Disconnect the height control tube No. 1 and the wire harness from the pneumatic w/tube tank assy.
4. Remove the 3 clips and height control tank cover.
  
  Fig 2: Removing Clips And Height Control Tank Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Disconnect the connector.
6. Using SST, disconnect the tube from the pneumatic w/tube tank assy.
  SST 09730-00010
  
  HINT:
  
  For the removal procedure of the (type 2) tube, refer to SUSPENSION CONTROL SYSTEM .
  
  Fig 3: Disconnecting Tube From Pneumatic W/Tube Tank Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Remove the 3 bolts and the pneumatic w/tube tank assy.
  
  Fig 4: Removing Pneumatic W/Tube Tank Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL PNEUMATIC W/TUBE TANK ASSY
1. Align the matchmark holes on the pneumatic w/tube tank assy with the proper positions, and install it to the body with 3 bolts.
  Torque: 29 N.m (296 kgf.cm, 21 ft.lbf)
  
  Fig 5: Aligning Matchmark Holes On Pneumatic Wi/Tub Tank Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Coat 2 new O-rings and a new plate with MP grease.
3. Install the 2 O-rings and the plate onto the height control tube No. 2.
  HINT:
  - For the removal procedure of the (type 2) tube, refer to SUSPENSION CONTROL SYSTEM .
  - When the pneumatic w/tube tank assy is replaced with a new one, it does not require a new O-ring.
4. Connect the tube and the connector to the pneumatic w/tube tank assy.
  
  Fig 6: Connecting Tube And Connector To Pneumatic W/Tube Tank Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Install the height control tank cover with the 3 clips.
  
  Fig 7: Installing Height Control Tank Cover With Clips
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Install the 4 clamps.
  
  Fig 8: Installing Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT AIR LEAK (See ON-VEHICLE INSPECTION )