Infiniti I35 (A33). Manual — part 504
Removal and Installation
NHFE0005
CAUTION:
I
Always replace exhaust gaskets with new ones when
reassembling.
I
With engine running, check all tube connections for
exhaust gas leaks, and entire system for unusual noises.
I
Check to ensure that mounting brackets and mounting
insulators are installed properly and free from undue
stress. Improper installation could result in excessive
noise or vibration.
I
Discard any heated oxygen sensor which has been
dropped from a height of more than 0.5 m (19.7 in) onto a
hard surface such as a concrete floor; use a new one.
I
Before installing a new heated oxygen sensor, clean
exhaust system threads using heated oxygen sensor
thread cleaner tool, J-43897-18 or J-43897-12, and apply
anti-seize lubricant.
I
Do not overtorque the heated oxygen sensor. Doing so
may cause damage to the heated oxygen sensor, resuiting
in the MIL coming on.
SFE761AA
GI
MA
EM
LC
EC
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
EXHAUST SYSTEM
Removal and Installation
FE-9
SFE862A
I
Install three way catalyst (under floor) as shown in the
figure. (This illustration does not show gaskets and nuts
etc.)
EXHAUST SYSTEM
Removal and Installation (Cont’d)
FE-10
CEL969
Installation
NHEL0146
To install SMJ, tighten bolts until orange “fulltight” mark appears
and then retighten to specified torque as required.
: 3 - 5 N·m (0.3 - 0.5 kg-m, 26 - 43 in-lb)
CAUTION:
Do not overtighten bolts, otherwise, they may be damaged.
SUPER MULTIPLE JUNCTION (SMJ)
Installation
Terminal Arrangement
NHEL0147
MEL211K
SUPER MULTIPLE JUNCTION (SMJ)
Terminal Arrangement
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