L-1502
MO DAY YEAR
Champion Aerospace LLC
1230 Old Norris Road
Liberty, South Carolina, U.S.A. 29657
© 2009 Champion Aerospace LLC
www.championaerospace.com
CHAMPION AEROSPACE LLC PROPRIETARY INFORMATION - Subject to the restrictions on the Title page
ISSUED
PAGE REV.
PAGE NO.
REVISED
MO DAY YEAR
01
18
96
03
01
09
C
PROBLEM
Rough Running -
No Controller
Default (cont.)
REMEDY
Inspect primer for leaking seals. Repair or
replace as required.
Consult airframe and engine maintenance
manuals for correct operation and
performance. Correct as required.
Inspect for leaks, faulty valve operation, and
low cylinder compression. Correct as
required.
Inspect for obstructions in exhaust pipes and
mufflers, faulty valve operation. Correct as
required.
Consult engine manufacturer’s maintenance
and troubleshooting manuals. Correct as
required.
Consult Slick manual L-1503 for inspection
and troubleshooting procedures.
Visually inspect wiring connections of low
voltage control harness to power source and
connections to controller.
Do not insert test
probes into LCVH connectors
.
Inspect connections for leakage. Inspect
tubing for cracks or obstructions. Correct as
required.
Magneto ignition switch must be wired so that
both magnetos are “on” when the switch is in
the “both” position. Consult Reference Figure
2-5 or ignition switch manufacturer’s manual
as guide.
Connect T-300 SynchroLASAR
®
tool to
magneto. “LEFT TDC” light should turn on
and turn off as magneto rotor shaft is turned.
If “LEFT TDC” light does not turn on, then the
position sensor has failed and needs to be
replaced.
The “LEFT BKR PT” should turn on as the
magneto rotor shaft is turned. If the “LEFT
TDC” does not turn on then the backup relay
has failed and the printed circuit board needs
to be replaced.
POSSIBLE CAUSE
Leaking primer.
Faulty fuel delivery system.
Faulty engine induction
system.
Faulty exhaust system.
Engine component failure.
Magneto component failure.
No power to LASAR
®
controller.
Faulty manifold pressure
connection from engine to
LASAR
®
controller.
Magneto switch not
configured correctly.
Faulty sensor magneto.
6-3
