Repair of Exhaust Manifold for Prius L4-18L Hybrid (2010)
(e) Install the front exhaust pipe assembly with the 4 bolts and 4 compression springs.
Torque : 43 Nm (440 kgf-cm, 32 ft-lbf)
(f) Connect the 2 heater water hoses.
(g) Connect the 3 clamps and oxygen sensor connector.
8. INSTALL FRONT EXHAUST PIPE ASSEMBLY (w/o Exhaust Heat Recirculation System)
(a) Using a vernier caliper, measure the free length of the compression springs.
HINT
If the free length is less than minimum, replace the compression spring.
(b) Fully insert 2 new gaskets to the exhaust manifold and front exhaust pipe assembly.
(c) Using a plastic hammer and wooden block, tap in the new gaskets until its surface is flush with the exhaust manifold and front exhaust pipe
assembly.