6-4. IMPORTANT STEPS FOR
REINSTALLATION
Water Pump
1) Install new pump gasket to cylinder block.
2) Install water pump to cylinder block.
Tightening torque
for bolts
&
nuts
lo-
13
N-m
1
.O
-
1.3 kg-m
7.5
-
9.0 lb-ft
After installing water pump, install rubber seal
between water pump and oil pump, and another
between water pump and cylinder head.
Fig,
6-20
1. Rubber seal
3) Install belt tensioner plate, tensioner,
tensioner spring, timing belt and timing belt
outside cover.
NOTE:
l
Special care must be used when installing belt
tensioner and timing belt. Be sure to refer to
p. 3-48 of this manual.
l
Torque each bolt and nut to specification.
4) Install crankshaft pulley, water pump
pulley, pump drive belt, cooling fan
&
clutch and radiator shroud.
5) Adjust intake and exhaust valve lashes.
(For adjustment and related data, refer to
p. 3-53 of this manual).
6) Adjust water pump belt tension.
(Refer to P.
6-10).
7) Connect negative cable at battery.
8) Fill the cooling system.
Thermostat
1) When positioning the thermostat on the
intake manifold, be sure to bring its air brea-
ther valve
(iJ
to front side of the engine.
Fig. 6-21
2) Install new gasket and
intake manifold.
3) Fill the cooling system.
thermostat cap to
Cooling Fan, Fan clutch and Water Pump Belt
Once cooling fan, fan clutch or water pump belt
has been removed, make sure to tighten bolts
and nuts securely in reinstallation and adjust
pump belt tension to specification. (For specifi-
ed tension, refer to
p.
6-10.)
6-9