Toyota 4A-FE Repair Manual page 178

COOLING SYSTEM - Water Pump C0-9
C00016
C00018 C00019
--SST
C00504
>------SST
Seat
distance
C00505
ASSEMBLY OF WATER PUMP
(See page C0-6)
HINT: Always assemble the water pump with a new seal
set, a new rotor and a new bearing.
1. INSTALL WATER PUMP BEARING
(a)
Gradually heat the water pump body to approx. 85°C
( 185°F).
(b) Using SST and
a
press, install
a
new water pump
bearing into the water pump body.
SST 09236-00101 (09237-00020)
HINT: The bearing end face should
be
flush with the
body top surface.
2. INSTALL SEAL
3.
(a) Apply a seal packing No.1282-B to a new seal and
pump body.
Seal packing: Part No.08826-00100 or equivalent
(b) Using SST and a press, install the seal on the water
pump bearing.
SST 09236-00101 (09237-00020)
INSTALL PULLEY SEAT
Using SST and a press, install the pulley seat on the water
pump bearing shaft.
SST 09236-00101 (09237-00020)
HINT: As shown in the figure, the distance from the
pulley seat to the installation surface of the pump body
should be as follows:
Seat distance: 76.7 mm (3.020 in.)