Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE INTAKE VALVE

(a) Using SST, compress the inner compression spring and remove the valve spring retainer locks.

SST: 09202-70020

SST: 09202-00021

09202-01010

09202-01020

(b) Remove the valve spring retainer, inner compression spring and intake valve.

HINT:

Arrange the removed parts in the correct order.

2. REMOVE EXHAUST VALVE

(a) Using SST, compress the inner compression spring and remove the valve spring retainer locks.

SST: 09202-70020

09202-01010

09202-01020

SST: 09202-00021

(b) Remove the valve spring retainer, inner compression spring and exhaust valve.

HINT:

Arrange the removed parts in the correct order.

3. REMOVE VALVE STEM OIL SEAL

(a) Using needle-nose pliers, remove the valve stem oil seals.

4. REMOVE VALVE SPRING SEAT

(a) Using compressed air and a magnet hand, remove the valve spring seats by blowing air onto them.

5. REMOVE NO. 1 STRAIGHT SCREW PLUG

NOTICE:

If water leaks from a straight screw plug or the plug is corroded, replace it.

(a) Using a 10 mm hexagon wrench, remove the 4 No. 1 straight screw plugs and 4 gaskets.

Text in Illustration

*A

Bank 1

*B

Bank 2

6. REMOVE NO. 2 STRAIGHT SCREW PLUG

NOTICE:

If water leaks from a straight screw plug or the plug is corroded, replace it.

(a) Using a 14 mm hexagon wrench, remove the 2 No. 2 straight screw plugs and 2 gaskets.

Text in Illustration

*A

Bank 1

*B

Bank 2

7. REMOVE NO. 3 STRAIGHT SCREW PLUG

NOTICE:

If water leaks from a straight screw plug or the plug is corroded, replace it.

(a) Using a 10 mm hexagon wrench, remove the 8 No. 3 straight screw plugs and 8 gaskets.

Text in Illustration

*A

Bank 1

*B

Bank 2

8. REMOVE UNION

NOTICE:

It is not necessary to remove the union unless it is being replaced.

9. REMOVE STUD BOLT

NOTICE:

If the stud bolt is deformed or the threads are damaged, replace it.

Precaution
PRECAUTION HINT: Any digits beyond the 0.01 mm (1/1000 in.) place for standard, minimum and maximum values should be used as a reference only. When both standard and maximum or minim ...

Inspection
INSPECTION PROCEDURE 1. INSPECT CYLINDER HEAD SUB-ASSEMBLY (a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surfaces where the cylinder head contacts the cy ...

Other materials:

Removal
REMOVAL PROCEDURE 1. REMOVE FUEL TANK ASSEMBLY Click here 2. DISCONNECT CHARCOAL CANISTER FUEL HOSE (a) Loosen the hose clip and disconnect the charcoal canister fuel hose. 3. DISCONNECT FUEL TANK VENT HOSE (a) Push the fuel tank vent hos ...

Components
COMPONENTS ILLUSTRATION *1 FUEL PUMP ASSEMBLY *2 FUEL PUMP LIFTER ASSEMBLY *3 FUEL PUMP LIFTER GUIDE *4 FUEL PUMP SPACER GASKET *5 NO. 1 FUEL PIPE SUB-ASSEMBLY *6 ...

System Diagram
SYSTEM DIAGRAM Component Outline Engine switch Transponder key amplifier Turns on the power and starts the engine. Contains a built-in transponder key amplifier to start the engine when the key does ...

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