Engine Cooling System: Radiator: Disassembly

1. Remove the 2 bolts and radiator water inlet.

Fig 1: Locating Radiator Water Inlet And Bolts

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Remove the drain plug and air drain plug.
2. Remove the 2 O-rings.

1. Install the claw to the overhaul handle, inserting it in the hole in Part A as shown in the illustration.

   SST 09230-01010 (09231-01010, 09231-01030) 

2. While squeezing the handle, adjust the stopper bolt so that dimension B is as specified below.

   Dimension B: 

   0.2 to 0.3 mm (0.008 to 0.012 in.) 

   NOTE: If the stopper bolt is not adjusted, the claw may be damaged.
   Fig 2: Identifying Lower Radiator Tank

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST, uncrimp the lock plate by squeezing the handle until stopped by the stopper bolt.

   SST 09230-01010 

   Fig 3: Identifying Lock Plate With Squeezing Handle And Stopper Bolt

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Lightly tap the bracket of the radiator (or radiator hose inlet or outlet) with a soft-faced hammer and remove the tank.
Fig 4: Removing Upper Radiator Tank
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the O-ring.

HINT:

The removal procedure for the upper radiator tank is the same as that for the lower radiator tank.