Front Shock Absorber With Coil Spring: Overhaul

HINT:

COMPONENTS: See FRONT SUSPENSION

REMOVE FRONT WHEEL
DISCONNECT FRONT STABILIZER LINK ASSY LH
1. Remove the nut and disconnect the front stabilizer link assy LH from the shock absorber assy front LH.
HINT: If the ball joint turns together with the nut, use a hexagon (6 mm) wrench to hold the stud.

Fig 1: Disconnecting Front Stabilizer Link Assy LH From Shock Absorber Assy Front LH
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT FRONT FLEXIBLE HOSE
1. w/ ABS:
  Remove the bolt, disconnect the front flexible hose No. 1 and speed sensor front LH.
2. w/o ABS:
  Remove the bolt, disconnect the front flexible hose.
  
  Fig 2: Disconnecting Front Flexible Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FRONT SHOCK ABSORBER WITH COIL SPRING
1. Remove the 2 bolts and nuts on the lower side of the shock absorber assy front LH.
  NOTE: When removing the bolt, stop the bolt from rotating and loosen the nut.
  
  Fig 3: Removing Nuts From Lower Side Of Shock Absorber Assy Front LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 3 nuts on the upper side of the shock absorber assy front LH.
3. Remove the front shock absorber with the coil spring.
  
  Fig 4: Removing Nuts From Upper Side Of Shock Absorber Assy Front LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
FIX FRONT SHOCK ABSORBER WITH COIL SPRING
1. Install 2 nuts and a bolt to the bracket at the lower side of the shock absorber assy front LH and secure it in a vise.
  
  Fig 5: Fixing Front Shock Absorber With Coil Spring In Vise
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE SHOCK ABSORBER ASSY FRONT LH
1. Remove the front suspension support dust cover LH from the front suspension support sub-assy LH.
2. Using SST, compress the front coil spring LH.
  SST 09727-30021
  
  NOTE: Do not use an impact wrench. It will damage the SST.
  
  Fig 6: Compressing Front Coil Spring LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST to hold the front coil spring seat upper LH, remove the nut.
  SST 09729-22031
4. Remove the front suspension support sub-assy LH, front suspension support LH dust seal, front coil spring seat upper LH, front coil spring insulator upper LH, front coil spring LH, front spring bumper LH and front coil spring insulator lower LH.
  
  Fig 7: Removing Nut
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT SHOCK ABSORBER ASSY FRONT LH
1. Compress and extend the shock absorber rod and check that there is no abnormal resistance or unusual sound during operation.
If there is any abnormality, replace the shock absorber with a new one.

NOTE: When disposing of the shock absorber, see DISPOSAL on DISPOSAL .
INSTALL SHOCK ABSORBER ASSY FRONT LH
1. Install the front coil spring insulator lower LH onto the shock absorber assy front LH.
2. Install the front spring bumper LH to the shock absorber piston rod.
  
  Fig 8: Inspecting Shock Absorber Assy Front LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST, compress the front coil spring LH.
  NOTE: Do not use an impact wrench. It will damage the SST.
4. Install the front coil spring LH to the shock absorber assy front LH.
  HINT:
  
  Fit the lower end of the front coil spring LH into the gap of the spring lower seat.
  
  Fig 9: Compressing Front Coil Spring LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Install the front coil spring insulator upper LH as shown in the illustration.
  
  Fig 10: Installing Front Coil Spring Insulator Upper LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Install the front coil spring seat upper LH to the shock absorber assy front LH with the mark facing the outside of the vehicle.
7. Install the front suspension support LH dust seal and front suspension support sub-assy LH.
  
  Fig 11: Installing Front Coil Spring Seat Upper LH To Shock Absorber Assy Front LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Using SST to hold the front coil spring seat upper LH, install a new nut.
  SST 09729-22031
  
  Torque: 47 N.m (479 kgf.cm, 35 ft.lbf)
9. Remove the SST.
10. Install the front suspension support dust cover LH.
  
  Fig 12: Installing Nut
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
11. Apply MP grease No.2 into the suspension support subassy LH.
  CAUTION: Do not touch grease on rubber surface of upper support.
  
  Fig 13: Applying MP Grease No 2 Into Suspension Support Subassy LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FRONT SHOCK ABSORBER WITH COIL SPRING
1. Install the shock absorber with the 2 bolts.
2. Install the 3 nuts to the upper side of front shock absorber with coil spring.
  Torque: 39 N.m (398 kgf.cm, 29 ft.lbf)
  
  Fig 14: Installing Nuts To Upper Side Of Front Shock Absorber With Coil Spring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the 2 bolts and nuts to the lower side of front shock absorber with coil spring.
  Torque: 220 N.m (2,243 kgf.cm, 162 ft.lbf)
  
  NOTE: When installing bolt, stop the bolt from rotating and torque the nut.
  
  Fig 15: Installing Bolts And Nuts To Lower Side Of Front Shock Absorber With Coil Spring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FRONT FLEXIBLE HOSE
1. w/ ABS:
  Install the front flexible hose and speed sensor front LH with the bolt.
  
  Torque: 29 N.m (296 kgf.cm, 21 ft.lbf)
2. w/o ABS:
  Install the front flexible hose with the bolt.
  
  Torque: 29 N.m (296 kgf.cm, 21 ft.lbf)
  
  Fig 16: Installing Front Flexible Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FRONT STABILIZER LINK ASSY LH
1. Install the front stabilizer link assy LH with the nut.
  Torque: 74 N.m (755 kgf.cm, 55 ft.lbf)
  
  HINT: If the ball joint turns together with the nut, use a hexagon wrench (6 mm) to hold the stud.
  
  Fig 17: Installing Front Stabilizer Link Assy LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FRONT WHEEL
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)
INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (See FRONT WHEEL ALIGNMENT )