![background image](http://html1.mh-extra.com/html/jabiru/2200/2200_overhaul-manual_3122313148.webp)
Engine Overhaul Manual
Jabiru Aircraft
Pty Ltd
Jabiru 2200 & 3300 Aircraft Engines
This document is controlled while it remains on the Jabiru server. Once this no longer applies the document becomes uncontrolled.
ISSUE
1
2
3
4
5
6 7
Dated : 28/10/2014
Issued By: AS
Page: 148 of 201
L:\files\Manuals_For_Products\Engine_Manuals\Overhaul_Manual\JEM0001-7_Overhaul_Manual_DRAFT_(29_10_14).docx
7.8.12 Exhaust Pipes
Figure 190
– Exhaust Installation
Early engines used gaskets between the cylinder head and the exhaust manifold which must be
renewed at overhaul or top end inspection. For engines in this configuration a shake-proof washer
must be fitted to the flange screws.
Newer engines use a metal-on-metal seal with a 45° seat at the exhaust port of the head
– for these
engines there is no seal and no shake-proof washers needed.
Loosely fit the exhaust pipes to the engine. Each pipe will have 3 (for gasket type) or 2 (metal seat
type) cap screws holding the pipe to the head.
On the final assembly into the aircraft the muffler will be fitted and positioned, then the screws
tightened.
7.8.13 Carburettor
Cap the air and fuel inlets before taking the engine out of the overhaul room.
7.8.14 High-Tension Leads & Spark Plugs
Figure 191
– Firing Order of Distributor Caps
Note that in Figure 191 all distributors are shown looking from the
flywheel
end of the engine. “Exhaust”
and “Intake” refer to the position of the spark plugs in the cylinder – on the exhaust or intake side of the
head.
Assemble the high-tension leads onto the engine, cable-tying them as shown in Figure 177.
WARNING
Do not use lubricant to fit the HT lead boots as this can result in the lead slipping out of the socket
in service.