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Operation Manual / A100-L

5 Monitoring during operation / 5.3 Turbocharger speed

5.3.4 Replacing the speed sensor

WARNING

Hot cable connector and hot speed sensor

Danger of burns. The cable connector and speed sensor can reach temperat-

ures in excess of 100°C during operation.

u When disassembling the cable connector and speed sensor, wear safety

gloves.

Wear safety gloves to protect against thermal hazards.

u The speed sensor is designed with a sealing lip and does not require a sealing disc for as-

sembly.

Fig.13: Replacing the speed sensor

Part number A165-L A170-L A175-L A180-L A185-L A190-L

86505 M18x1.5

150Nm

M18x1.5

150Nm

M18x1.5

150Nm

M27x2

320Nm

M27x2

320Nm

M27x2

320Nm

Table10: Tightening torques (86505)

u Reduce the engine performance to idling and then stop the engine. Pay attention to post-

lubrication (Stopping the engine →47).

u Switch off the lubricating oil supply to the turbocharger.

u Disconnect the cable connector from the speed sensor.

u Unscrew the defective speed sensor.

u Screw in new speed sensor to the stop.

u Connect cable connector (86515) with the speed sensor (86505)

u Switch on lubricating oil supply to the turbocharger.

Page 38 / 141

Brand

Model

XAC26457

ABB XAC26457 User Manual

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