ATTENTIVE POINTS ON SAS
1. Reference should be made to seperate manual “New Model Feature 8FGU/8FDU15-32 Pub. No.PU023” for the
explanations of SAS functions and operations.
2. Read Section 16 SAS/OPS “Precautions for Repair” on Page 16-11 in this repair manual in advance.
3. Whenever the repair or replacement is performed to the place where relative to SAS function, matching
procedure by which the SAS regain proper function must be performed. (See Page 16-26)
4. The warning on the SAS caution label must be confirmed when the modification or change is such as to change
the original specification.
If improper, change the label. (See Page 16-32)
5. Care should always be exercised for safety operation whenever you operate the truck.
Make distinction between the SAS featured trucks and those of none, because the control features are different.
6. The SAS oil control valves comprise many precision valves. Since dirty or contaminated hydraulic oil will
adversely affect the functions of these valves, always wash the parts clean at the time of installation after
disassembly or for replacement of hydraulic parts (valves, piping, etc.). Periodic replacement of the hydraulic oil
is very important.
7. Since this vehicle uses high-precision electronic devices, modification of electrical parts may cause faults.
Always use genuine Toyota parts when replacing or installing electrical parts (auxiliary equipment, optional parts,
etc.).