Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT OIL PUMP RELIEF VALVE

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

If the valve does not fall smoothly, replace the timing chain cover assembly.

2. INSPECT OIL PUMP ROTOR SET

(a) Place the drive and driven rotors into the timing chain cover with the marks facing upward.

Text in Illustration

*a

Mark

(b) Check the rotor tip clearance.

(1) Using a feeler gauge, measure the clearance between the drive and driven rotor tips.

Standard tip clearance:

0.06 to 0.16 mm (0.00236 to 0.00630 in.)

Maximum tip clearance:

0.16 mm (0.00630 in.)

If the clearance is more than the maximum, replace the drive and driven rotors as a set.

(c) Check the rotor side clearance.

(1) Using a feeler gauge and steel square, measure the clearance between the rotors and precision straightedge.

Standard side clearance:

0.030 to 0.075 mm (0.00118 to 0.00295 in.)

Maximum side clearance:

0.075 mm (0.00295 in.)

If the clearance is more than the maximum, replace the drive and driven rotors as a set. If necessary, replace the timing chain cover assembly.

(d) Check the rotor body clearance.

(1) Using a feeler gauge, measure the clearance between the driven rotor and body.

Standard body clearance:

0.250 to 0.325 mm (0.00984 to 0.0128 in.)

Maximum body clearance:

0.325 mm (0.0128 in.)

If the clearance is more than the maximum, replace the drive and driven rotors as a set. If necessary, replace the timing chain cover assembly.

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE OIL PUMP RELIEF VALVE (a) Using a 27 mm socket wrench, remove the oil pump relief valve plug. (b) Remove the oil pump relief valve spring and oil pump re ...

Removal
REMOVAL PROCEDURE 1. REMOVE ENGINE ASSEMBLY (See page ) 2. REMOVE IGNITION COIL ASSEMBLY 3. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE 4. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY ...

Other materials:

Wireless Charger Assembly
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE FRONT CONSOLE BOX (See page ) 2. REMOVE MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (a) Remove the 5 screws and mobile wireless charger cradle assembly. Install ...

Pressure Control Solenoid "A" Actuator Stuck Off (P07457F)
SYSTEM DESCRIPTION The ECM uses the vehicle speed signal and signals from the transmission revolution sensors (NT, SP2) to detect the actual gear (1st, 2nd, 3rd, 4th, 5th or 6th gear). The ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical problems of t ...

Active traction control system
The active traction control system automatically helps prevent the spinning of 4 wheels when the vehicle is started or accelerated on slippery road surfaces. ■ System operation Vehicles with an automatic transmission: Stop the vehicle, shift the shift lever to N and put the frontwheel d ...

В© 2011-2020 Copyright www.ttguide.net