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Aircraft Service Manual
Jabiru Aircraft
Pty Ltd
JTM001-1
J120, J160, J170, J200/J400, J230/J430, J250/J450 Variants
REVISION
1
Dated: Nov 2011
Issued By: SW
Page: 179 of 233
Figure 155
– Fuel System Schematic – Type 4
14.1.2 FUEL SYSTEM TROUBLE SHOOTING
Table 13
– Trouble Shooting – Fuel System
Trouble
Probable Cause
Remedy
No fuel to carburettor
Fuel shut-off valve not turned ON
Turn valve ON
Fuel tank empty
Service with proper grade and
amount of fuel
Fuel line disconnected or broken
Connect or repair fuel lines
Fuel tank outlet strainer plugged
Remove and clean strainer and
flush out fuel tank
Defective fuel shut-off valve
Replace shut-off valve
Plugged fuel filter
Replace filter
Fuel line plugged
Clean out or replace fuel line
Fuel Starvation after
starting
Partial fuel flow from preceding
causes
Use the preceding remedies
Plugged fuel vent
Clear vent
Water in fuel
Drain fuel tank sump, fuel lines
and filter