CO07V-01
Z18835
Drain Plug
Drain Plug
CO-2
-
COOLING
COOLANT
1162
Author:
Date:
2001 SIENNA (RM787U)
REPLACEMENT
1.
DRAIN ENGINE COOLANT
(a)
Remove the radiator cap from the water outlet.
CAUTION:
To avoid the danger of being burned, do not remove the ra-
diator cap while the engine and radiator are still hot, as fluid
and steam can be blown out under pressure.
(b)
Loosen the radiator drain plug and engine drain plugs,
and drain the coolant.
(c)
Close the drain plugs.
Torque:
RH engine drain plug on cylinder block side cover:
7 N·m (70 kgf·cm, 61 in.·lbf)
LH engine drain plug on union:
13 N·m (130 kgf·cm, 9 ft·lbf)
2.
FILL ENGINE COOLANT
(a)
Slowly fill the system with coolant.
Use a good brand of ethylene-glycol base engine
coolant and mix it according to the manufacturer’s
directions.
Using coolant which includes more than 50 % ethyl-
ene-glycol (but not more than 70 %) is recom-
mended.
NOTICE:
Do not use an alcohol type coolant.
The coolant should be mixed with demineralized wa-
ter or distilled water.
Capacity:
w/o Rear Heater: 9.5 liters (10.0 US qts, 8.4 lmp. qts)
w/ Rear Heater: 10.4 liters (11.0 US qts, 9.2 lmp. qts)
(b)
Install the radiator cap.
(c)
Start the engine, and bleed the cooling system.
(d)
If necessary, refill coolant into the reservoir up to the
”FULL” line.
3.
CHECK ENGINE COOLANT FOR LEAKS