Analogue Tachometer - Jabiru j160 Technical Manual

Aircraft Technical Manual
JTM001-5
11.6.2 Removal & Installation
Required Tools:
Parts and Material:
Type of Maintenance:
Level of Certification:
Return to Service:

Drill the rivets holding the fitting to the panel and remove.

Disconnect static system tubes.

For installation, reverse removal steps listed above.
11.7 Analogue Tachometer (all J-Series)
11.7.1 Description

Jabiru Aircraft may be equipped with an analogue tachometer or a digital RPM read-out as a part of
an engine monitoring system.

Analogue tachometers are driven by a variety of sensors, depending on the aircraft model. In some
the sensor is positioned so that the teeth of the flywheel ring gear pass close by and produce a
signal. In others the same sensor reads off metal tags bolted to the flywheel. Finally, in some
aircraft a sensor is mounted on the alternator mount plate and produces a signal from the ignition
magnets.

Refer to the Engine Maintenance Manual for additional details.
This document is controlled while it remains on the Jabiru server. Once this no longer applies the document becomes uncontrolled.
ISSUE 1 2 3
Jabiru Aircraft
J120, J160, J170, J200/J400, J230/J430, J250/J450 Variants
Drill
N/A
Line Maintenance
L2 or LAME (A&P or LSA Repairman / Maintenance)
L2 or LAME (A&P or LSA Repairman / Maintenance)
Figure 192 – Alternate Static Source Assy (all J-Series)
4 5 Dated: 29th October 2014
Pty Ltd
Issued By: AS Page: 257 of 298