check oil NISSAN 300ZX 1984 Z31 Engine Control Workshop Manual

EXHAUST SYSTEM
CAUTION.
Be careful not to drop or damage catalytic converter.
Never wet catalytic converter with water, oil, etc
When removing muffler assembly, always separate
it from center tube
On non-turbocharger models, when removing heat shield plates from front tube, remove the entire front
tube assembly
After installation, check that mounting brackets and mounting insulator
are free from undue stress If
any of above parts
is not installed properly, excessive noises or vibrations may be transmitted to vehicle
body
When connecting center tube and muffler assembly,
use the Genuine Nissan Sealant "Exhaust Sealant Kit
20720.N2225" or an equivalent to eliminate gas leakage at the joint
Check
all tube connections for exhaust gas leaks, and entire system for unusual noises, with engine
running
FE-5