AiM LCU-One CAN for MyChron4 660 - Manual (Page 4)

LCU-ONE CAN connected to MyChron4 660
User Manual
Release 1.04
www.aim-sportline.com
1
Chapter 2 – LCU–ONE and Lambda probe mounting
LCU-ONE controller should be installed in a flat location and far from heat sources; it
should be mounted steady using the suited bracket.
The wiring has to be arranged so to avoid it pressing near to heat sources.
BOSCH LSU 4.9 lambda probe should be installed on the vehicle exhaust pipe using a
specific adaptor that comes with the kit and should be welded on the same pipe. The
probe should be sufficiently near to the engine.
Probe working temperature should not exceed 900°C (1652°F), neither be exposed to the
free flame coming from the exhaust system.
Probe installation angle should be at least of 10° to avoid liquid condensation stuff to come
in contact with the probe, polluting it.
Once installed the probe, please pay attention not to let the cable pass near to excessive
heat sources (the exhaust pipe for example).
BOSCH LSU 4.9 probe auto-calibrates: no calibration is then required by the user.
Solvents or additives should not be used to clean the probe connector. To protect the
probe we would suggest removing it from the jr. dragster when cleaning the vehicle to
avoid polluting the probe with detergents.
REMINDER: never switch the vehicle on with Lambda probe installed and not
connected to a correctly working LCU-ONE controller: a probe not heated and
exposed to exhaust gas would be irremediably damaged.
Warning: BOSCH LSU 4.9 Lambda probe has been designed to be used with
unleaded or diesel engine; it can be used with other kinds of engine too but its
duration needs to be verified by the user with specific tests.