![background image](http://html.mh-extra.com/html/abb/ht604155/ht604155_operation-manual_3518049.webp)
Operation Manual / A150-M56/66/57/67 - A155-M..
5 Monitoring operation / 5.3 Turbocharger speed
© Copyright 2021 ABB. All rights reserved.
HZTL4032_EN
Rev.Q
January 2021
5.3
Turbocharger speed
5.3.1
Introduction
A speed measuring system enables the constant monitoring of the turbocharger speed.
CAUTION
Do not strain cables
If you pull the speed measurement cables too hard, contacts can be pulled
out.
u
Do not strain the speed measurement cables by pulling.
5.3.2
Layout and overview
Fig. 25: Layout and overview of speed measurement system
86505 Speed sensor
42188 Screw plug
86515 Cable connector
42189 Gasket
86526 F/I converter
01
Plug with integrated voltage limiter
86528 Tachometer
*)
Alternative mounting position for speed
sensor
32109 Sealing disc with cams
Page
47
/
194
Summary of Contents for HT604155
Page 2: ......