Toyota RAV4 manuals

Toyota Sienna Service Manual: Inspection

1. INSPECT OIL PUMP RELIEF VALVE

INSPECT OIL PUMP RELIEF VALVE

(a) Coat the relief valve with engine oil and check that it falls smoothly into the valve hole under its own weight.

If the valve does not fall smoothly, replace the relief valve. If necessary, replace the oil pump assembly.

2. INSPECT OIL PUMP ROTOR SET

 INSPECT OIL PUMP ROTOR SET

(a) Install the rotors to the timing chain cover with the rotors' marks facing outward. Check that the rotors rotate smoothly.

INSPECT OIL PUMP ROTOR SET

(b) Check the tip clearance.

(1) Using a feeler gauge, measure the clearance between the drive and driven rotors, as shown in the illustration.

Tip clearance

If the clearance is greater than the maximum, replace the drive and driven rotors.

INSPECT OIL PUMP ROTOR SET

(c) Check the side clearance.

(1) Using a feeler gauge and precision straightedge, measure the clearance between the rotors and precision straightedge, as shown in the illustration.

Side clearance

If the side clearance is greater than the maximum, replace the timing chain cover.

INSPECT OIL PUMP ROTOR SET

(d) Check the body clearance.

(1) Using a feeler gauge, measure the clearance between the timing chain cover and driven rotor, as shown in the illustration.

Body clearance

If the body clearance is greater than the maximum, replace the timing chain cover.

Disassembly
1. REMOVE OIL PUMP RELIEF VALVE (A) using a 27 mm socket wrench, remove the relief valve plug. (B) remove the valve spring and oil pump relief valve. 2. REMOVE OIL PUMP COVER (a) Remove ...

Reassembly
1. INSTALL OIL PUMP COVER (a) Coat the drive and driven rotors with engine oil and place them into the timing chain cover with the marks facing outward (oil pump cover side). Check that the ro ...

Other materials:

Removal
1. BOLT, SCREW AND NUT TABLE  The bolts, the screws and the nuts, which are necessary for installation and removal of the instrument panel are shown in the illustration below with alphabets. 2. DISCONNECT BATTERY NEGATIVE TERMINAL 3. REMOVE STEERING WHEEL COVER LOWER NO.2 4. ...

Front Occupant Classification Sensor LH Circuit Malfunction
DTC B1780 Front Occupant Classification Sensor LH Circuit Malfunction DESCRIPTION The front occupant classification sensor LH circuit consists of the occupant classification ECU and the front occupant classification sensor LH. DTC B1780 is recorded when a malfunction is detected in the fron ...

Installation
1. INSTALL SIDE REAR WINDOW WEATHERSTRIP LH 2. INSTALL QUARTER WINDOW LOCK ASSEMBLY LH 3. INSTALL POWER VENT WINDOW MOTOR ASSEMBLY LH 4. INSTALL SIDE WINDOW ASSEMBLY REAR LH 5. INSTALL RR WINDOW SIDE GARNISH ASSEMBLY LH 6. INSTALL RR WINDOW SIDE GARNISH ASSEMBLY NO.2 LH 7. REMOVE QUARTER TR ...

В© 2011-2022 Copyright www.tsienna.net