Nissan Sentra B18 (2020-2025) Service Manual / Engine / Exhaust System :: Preparation. Preparation

Nissan Sentra B18 (2020-2025) Service Manual: Exhaust System :: Preparation. Preparation

Preparation. Special Service Tool

Special Service Tool

The actual shape of the tools may differ from those illustrated here.

Tool number (TechMate No.) Tool name		Description
KV10114400 (NI-38365) Heated oxygen sensor wrench		Loosening or tightening heated oxygen sensors: a: 22 mm (0.87 in)

Tool number

(TechMate No.)

Tool name

Description

KV10114400

(NI-38365)

Heated oxygen sensor wrench

Loosening or tightening heated oxygen sensors:

a: 22 mm (0.87 in)

Commercial Service Tool

(TechMate No.) Tool name		Description
(NI-43897-18) (NI-43897-12) Oxygen sensor thread cleaner		Reconditioning the exhaust system threads before installing a new oxygen sensor (Use with anti-seize lubricant shown below): a: NI-43897-18 (18 mm dia.) for zirconia oxygen sensor b: NI-43897-12 (12 mm dia.) for titania oxygen sensor
( — ) Anti-seize lubricant (Permatex 133AR or equivalent meeting MIL specification MIL-A-907)		Lubricating oxygen sensor thread cleaning tool when reconditioning exhaust system threads
( — ) Power tool		Loosening nuts, screws and bolts

(TechMate No.)

Tool name

Description

(NI-43897-18)

(NI-43897-12)

Oxygen sensor thread cleaner

Reconditioning the exhaust system threads before installing a new oxygen sensor (Use with anti-seize lubricant shown below):

a: NI-43897-18 (18 mm dia.) for zirconia oxygen sensor

b: NI-43897-12 (12 mm dia.) for titania oxygen sensor

( — )

Anti-seize lubricant (Permatex 133AR or equivalent meeting MIL specification MIL-A-907)

Lubricating oxygen sensor thread cleaning tool when reconditioning exhaust system threads

( — )

Power tool

Loosening nuts, screws and bolts

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