Toyota RAV4 manuals

Toyota Sienna Service Manual: Reassembly

1. Install lower radiator tank

 Install lower radiator tank

(a) After checking that there are no foreign objects in the lock plate groove, install a new O-ring without twisting it.

HINT: When cleaning the lock plate groove, lightly rub it with sandpaper without scratching it.

Install lower radiator tank

(b) Tap the lock plate with a plastic-faced hammer so that there is no gap between the lock plate and the tank.

NOTICE: Do not tap the areas protruding around the pipes, brackets or tank ribs.

Install lower radiator tank

(c) Install the punch assembly to the overhaul handle, inserting it in the hole in part A as shown in the illustration.

SST 09230-01010 (09231-01010, 09231-01020), 09231-14010

(d) While gripping the handle, adjust the stopper bolt so that dimension B is as specified below.

Dimension B: 8.8 mm (0.347 in.)

Install lower radiator tank

(e) Lightly press SST against the lock plate in the order shown in the illustration. After repeating this procedure a few times, fully crimp the lock plate by squeezing the handle until stopped by the stopper bolt.

SST 09230-01010 (09231-01010, 09231-01020), 09231-14010

Install lower radiator tank

NOTICE:
  • Do not crimp the protruding areas around ports A and brackets B.
  • Do not use SST to crimp the circled areas indicated in the illustration. Use pliers and be careful not to damage the core plates.

Install lower radiator tank

(f) Check the lock plate height A after completing the crimping.

Install lower radiator tank

Standard plate height A: 8.8 mm (0.347 in.)

If the height is not as specified, readjust the stopper bolt of the handle and crimp the lock plate again.

2. INSTALL UPPER RADIATOR TANK

HINT: The installation procedure for the upper radiator tank is the same as that for the lower radiator tank.

3. INSTALL DRAIN PLUG

(a) Install a new O-ring to the drain plug.

(b) Install a new O-ring to the air drain plug.

(c) Install the drain plug and air drain plug.

4. INSPECT FOR WATER LEAK

(a) Plug the inlet and outlet pipes of the radiator with SST.

SST 09230-01010 (09231-00030, 09231-00060) (b) Using a radiator cap tester, apply pressure to the radiator.

Standard test pressure: 177 kPa (1.8 kgf/cm2, 26 psi) (c) Submerge the radiator in water.

INSPECT FOR WATER LEAK

(d) Inspect for leak.

INSPECT FOR WATER LEAK

HINT: On radiators with resin tanks, there is clearance between the tank and lock plate where a minute amount of air will remain, giving the appearance of an air leak when the radiator is submerged in water.

Therefore, before doing the water leak test, first swish the radiator around in the water until all air bubbles disappear.

5. INSTALL RADIATOR WATER INLET

INSTALL RADIATOR WATER INLET

(a) Install the radiator water inlet with the 2 bolts.

Torque: 7.1 N*m (72 kgf*cm, 63 in.*lbf)

Inspection
1. INSPECT LOCK PLATE FOR DAMAGE (a) Inspect the lock plate for damage. HINT: Reassembly of a deformed tank will be impossible. Therefore, first correct the shape of the lock plate groov ...

Installation
1. Connect inlet sub-assembly (a) Connect the inlet hose to the radiator. (b) Install the inlet sub-assembly to the radiator with the bolt. Torque: 7.1 N*m (72 kgf*cm, 63 in.*lbf)V 2. Ins ...

Other materials:

Cooling system
On-vehicle inspection 1. INSPECT FOR COOLANT LEAK CAUTION: Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. NOTICE: Before performing each inspection, turn the A/ ...

PCS (Pre-Collision System)
When the radar sensor detects possibility of a frontal collision, the pre-collision system such as the brakes and seat belts are automatically engaged to lessen impact as well as vehicle damage. Pre-collision warning When a high possibility of a frontal collision is detected, the pre-colli ...

DTC check / clear
1. CHECK DTC Prepare the intelligent tester. Connect the intelligent tester to DLC3. Turn the ignition switch to the ON position and turn the intelligent tester main switch ON. Use the intelligent tester to check the DTCs, and note them down (For operating instructions, see the int ...

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