Fig. 13: Replacing The Speed Sensor; Table 10: Tightening Torques (86505) - ABB A200-L Operation Manual

Operation Manual / A200-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.
When disassembling the cable connector and speed sensor, wear safety
u
gloves.
Wear safety gloves to protect against thermal hazards.
The speed sensor is designed with a sealing lip and does not require a sealing disc for as-
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sembly.
Fig. 13: Replacing the speed sensor
Part number A255-L
86505 M18x1.5
150 Nm
Table 10: Tightening torques (86505)
Reduce the engine performance to idling and then stop the engine. Pay attention to post-
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lubrication (Stopping the engine
Switch off the lubricating oil supply to the turbocharger.
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Disconnect the cable connector from the speed sensor.
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Unscrew the defective speed sensor.
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Screw in new speed sensor to the stop.
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Connect cable connector (86515) with the speed sensor (86505)
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Switch on lubricating oil supply to the turbocharger.
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© Copyright 2021 ABB. All rights reserved.
A260-L A265-L
M18x1.5 M18x1.5
150 Nm 150 Nm
→48).
HZTL4036_EN
A270-L A275-L
M18x1.5 M18x1.5
150 Nm 150 Nm
Rev.T
A280-L
M27x2
320 Nm
December 2021