Toyota Sienna Service Manual: Water pump

Coolant

Replacement 1. REMOVE NO. 1 ENGINE UNDER COVER (See page EM-26) 2. REMOVE V-BANK COVER SUB-ASSEMBLY (See page EM-28) 3. DRAIN ENGINE COOLANT (a) Loosen the radiator drain cock plug. HINT: ...

Removal

1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE HINT: See page EM-26 2. SECURE ENGINE (See page EM-37) 3. REMOVE GENERATOR ASSEMBLY (See page CH-17) 4. REMOVE COMPRESSOR AND MAGNETIC CLUTCH (See page A ...

Other materials:

Installation
1. INSTALL PROPELLER W/CENTER BEARING SHAFT ASSEMBLY (a) Align the matchmarks on the propeller shaft assembly rear flange and differential companion flange, and connect the shaft with the 4 bolts, washers and nuts. (b) Remove SST(s) from the extension housing. (c) Insert the yoke int ...

On-vehicle inspection
1. Inspect intake air surge tank assembly (A) inspection procedure when applying voltage between the terminals: (1) Disconnect the connector from the intake air control valve. (2) Apply battery voltage between terminals 1 (-) and 2 (+) of the intake air control valve. Check that a click ...

Disassembly
1. INSPECT UNDERDRIVE PACK CLEARANCE HINT: (See page AX-262) 2. REMOVE UNDERDRIVE CLUTCH FLANGE NO.2 HOLE SNAP RING a) Using a screwdriver, remove the underdrive clutch flange No.2 snap ring. 3. REMOVE UNDERDRIVE CLUTCH DISC NO.1 (a) Remove the flange, 4 discs and 4 plates from the ...