Subaru IMPREZA 2002 Service Manual page 210

GENERAL DESCRIPTION
COOLING
TURBO MODEL
(1)
Thermostat case
(6) Header by-pass hose Tightening torque: N.m (kgf-m, ft-lb)
(2) Gasket
(7) Coolant filler tank by-pass hose T1: First 12 (1.2, 8.7)
(3) Thermostat
(8) Water by-pass pipe
Second 12 (1.2, 8.7)
(4) Water pump ASSY T2: 6.4 (0.65, 4.7)
(5) Gasket
CO-4