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Engine Overhaul Manual
Jabiru Aircraft
Pty Ltd
Jabiru 2200 & 3300 Aircraft Engines
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Dated : 28/10/2014
Issued By: AS
Page: 145 of 201
L:\files\Manuals_For_Products\Engine_Manuals\Overhaul_Manual\JEM0001-7_Overhaul_Manual_DRAFT_(29_10_14).docx
Figure 184
– Fitting Rockers #3
Figure 185
– Rocker Lube (Left) & Crankcase Oil Port Blanking Plug
For a solid lifter engine, to adjust the valve clearances use the following procedure:
1. Start with the top valve in the top head. Rotate the engine on the work stand to the point where the
valve is fully depressed then rotate it through another whole revolution. This will place the follower
exactly on the “back” of the cam where there is no lift. Note that the engine should always be turned
in the direction of its normal rotation.
2.
Using a spanner and screwdriver (or special tool as shown below) adjust the clearance to 0.010”.
3. Repeat this process for each valve in the engine.
Assembly complete. Note
rocker shaft lock screw fitted.
Oil feed tube from crankcase
port to cylinder heads