Operation Manual

Table Of Contents

Job Card No.:

Engine:

Filing No.:

Exhaust Gas Thermocouples

Removal / Refitment

0178-48-10 1841

Refitting the Thermocouple

Secure sensor (10) or complete thermocouple by

means of union (6) or (9). Couple up plug (5) to

socket (4). Fit cap (2) and secure by bolts (1).

When the engine is running, check exhaust tempe-

rature reading. If necessary, carry out comparative

test (Job Card 11.01.05).

Do not bend line (8) sharply.

The fastening location point (3) of the coupling

socket is the temperature comparison point.

Job

Removing the Thermocouple

Stop engine. Unscrew bolts (1) and remove cap (2).

Pull plug (5) out of socket (4). Undo clamping union

(9) and pull out complete thermocouple. If the job

has to be done with engine running, the cover tube

(11) of the thermocouple must remain in situ. In that

case, undo union (6) and withdraw sensor (10).

11.01.04

S/BVM 628

Tools:

- Standard tools