Sequoia 2WD V8-4.6L (1UR-FE) (2010)
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(d) If the clearance is more than the maximum, replace the vane pump assembly.
3. INSPECT PRESSURE PORT UNION
(a) Visually check the pressure port union for fluid leaks. If there is a leak, replace the vane pump assembly.
4. INSPECT TOTAL PRELOAD
(a) Check that the pump rotates smoothly without abnormal noise.
(b) Temporarily install the service bolt.
Recommended service bolt:
(c) Using a torque wrench, measure the pumps rotating torque.
Standard rotating torque:
0.3 N*m (3 kgf*cm, 2 in.*lbf) or less
(d) If the rotating torque is not as specified, check the vane pump housing oil seal.