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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: 132 of 201
L:\files\Manuals_For_Products\Engine_Manuals\Overhaul_Manual\JEM0001-7_Overhaul_Manual_DRAFT_(29_10_14).docx
Figure 163
– Checking Cam Timing #2
7.8.4 Sump
As an alternative to the order given below the sump may be fitted after the engine backing plate.
Lightly apply Loctite 515 to the horizontal mating face of the sump. Note that our experience is that it is
easier to apply the sealant to the sump than to the crankcase.
Fit the sump using cap screws and locating pins as shown in Figure 164. Note that on early engines
the length of the screw which is in line with the internal oil pickup is 5/8” long compared to ¾” for all
other locations. Later sumps have a raised boss for this position allowing the longer screw to be used.
Some engines have provision for a pair of cap screws to secure the rear of the sump to the engine
mount plate (see Figure 50). These screws have proven unnecessary and should be omitted during
overhaul.
Attach the oil filler mount fitting to the right crankcase using Loctite 243.
Fit the oil filler tube to the engine, lubricating the tip with Nulon L90 for assembly. Tighten the grub
screw which holds the tube in place.
The dipstick can now be fitted.
Peak lift found at 70°-71°
from Bottom Dead Centre