sp-18 TOYOTA SIENNA 2007 Service Repair Manual

SUSPENSION – FRONT SHOCK ABSORBER WITH COIL SPRINGSP–15
SP
DISASSEMBLY
1. FIX FRONT SHOCK ABSORBER WITH COIL SPRING
(a) Install 2 nuts and a bolt to the bracket at the lower
side of the front shock absorber with coil spring and
secure it in a vise.
2. REMOVE FRONT SUSPENSION SUPPORT SUB-
ASSEMBLY LH
(a) Using SST, compress the front coil spring LH.
SST 09727-30021 (09727-00010, 09727-00021,
09727-00031)
NOTICE:
Do not use an impact wrench. It will damage the
SST.
HINT:
Use 2 SST of the same type.
(b) Remove the lock nut and the front suspension
support sub-assembly.
3. REMOVE FRONT SUSPENSION SUPPORT LH
BEARING
4. REMOVE FRONT COIL SPRING SEAT UPPER LH
5. REMOVE FRONT COIL SPRING INSULATOR UPPER
LH
6. REMOVE FRONT COIL SPRING LH
7. REMOVE FRONT SPRING BUMPER LH
8. REMOVE FRONT COIL SPRING INSULATOR LOWER
LH
9. REMOVE SHOCK ABSORBER ASSEMBLY FRONT
LH
INSPECTION
1. INSPECT SHOCK ABSORBER ASSEMBLY FRONT
LH
(a) Compress and extend the shock absorber rod and
check that there is no unusual resistance or unusual
sound during operation.
If there is any abnormality, replace the shock
absorber assembly front LH with a new one.
NOTICE:
When disposing of the shock absorber
assembly front LH, see DISPOSAL (See page
SP-18).
F003956E02
W003646

SUSPENSION – FRONT SHOCK ABSORBER WITH COIL SPRINGSP–15
SP
DISASSEMBLY
1. FIX FRONT SHOCK ABSORBER WITH COIL SPRING
(a) Install 2 nuts and a bolt to the bracket at the lower
side of the front shock absorber with coil spring and
secure it in a vise.
2. REMOVE FRONT SUSPENSION SUPPORT SUB-
ASSEMBLY LH
(a) Using SST, compress the front coil spring LH.
SST 09727-30021 (09727-00010, 09727-00021,
09727-00031)
NOTICE:
Do not use an impact wrench. It will damage the
SST.
HINT:
Use 2 SST of the same type.
(b) Remove the lock nut and the front suspension
support sub-assembly.
3. REMOVE FRONT SUSPENSION SUPPORT LH
BEARING
4. REMOVE FRONT COIL SPRING SEAT UPPER LH
5. REMOVE FRONT COIL SPRING INSULATOR UPPER
LH
6. REMOVE FRONT COIL SPRING LH
7. REMOVE FRONT SPRING BUMPER LH
8. REMOVE FRONT COIL SPRING INSULATOR LOWER
LH
9. REMOVE SHOCK ABSORBER ASSEMBLY FRONT
LH
INSPECTION
1. INSPECT SHOCK ABSORBER ASSEMBLY FRONT
LH
(a) Compress and extend the shock absorber rod and
check that there is no unusual resistance or unusual
sound during operation.
If there is any abnormality, replace the shock
absorber assembly front LH with a new one.
NOTICE:
When disposing of the shock absorber
assembly front LH, see DISPOSAL (See page
SP-18).
F003956E02
W003646