Toyota Tundra 2005 Service - Repair - Maintenance page 2685

PS Gear
Closed
SST
PS Gear
Open
SST
Lock Position
PS Gear
Open
SST
STEERING
(g) With the engine idling, close the valve of the SST and ob-
serve the reading on the SST.
Oil
Minimum fluid pressure:
Reservoir
8,336 kPa (85 kgf/cm
NOTICE:
L
Do not keep the valve closed for more than 10 se-
conds.
PS Vane
Pump L
Do not allow the fluid temperature to become too
high.
Z15498
(h) With the engine idling, fully open the valve.
(i) Measure the fluid pressure at engine speeds of 1,000 rpm
Oil
Reservoir
and 3,000 rpm.
Difference in fluid pressure:
490 kPa (5 kgf/cm
NOTICE:
Do not turn the steering wheel.
PS Vane
Pump
Z15499
(j) With the engine idling and the valve fully opened, turn the
steering wheel left or right to the full lock position.
Oil
Minimum fluid pressure:
Reservoir
8,336 kPa (85 kgf/cm
NOTICE:
L
Do not keep the steering wheel in the full lock position
for more than 10 seconds.
PS Vane
Pump L
Do not allow the fluid temperature to become too
high.
Z15500
(k) Disconnect the SST.
SST
(l) Connect the pressure feed tube.
(1GR-FE engine: See page
(2UZ-FE engine: See page
(m) 2UZ-FE engine:
Install the air cleaner assembly with the air cleaner hose
(See page
(n) Bleed air from the power steering system (See page
SR-4
- POWER STEERING FLUID
2
, 1,209 psi)
2
, 71 psi) or less
2
, 1,209 psi)
09640- 10010 (09641- 01010, 09641- 01030,
09641-01060)
SR-69 ).
).
Author :
SR-57 .)
SR-69 .)
Date :
SR-7
4333