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
B.
Attach the low voltage control harness to the LASAR
®
controller. If the controller connector has
been removed for any reason, the connector’s elastomer seal must be inspected and
repositioned as necessary.
C.
To disengage the low voltage control harness cable connector from the controller, gently pry up
the release tab from the rear of the low voltage control harness and pull gently on the connector
body only. Magneto connectors have a push button release mechanism.
D.
Attach the left P-lead switch wire to the BLUE wire in the LASAR
®
low voltage control harness.
E.
Attach the right P-lead switch wire to the GREEN wire in the LASAR
®
low voltage control
harness.
F.
Some early production versions of the LVCH included a yellow wire which is no longer used. If a
yellow wire exists, it should be trimmed and secured to prevent electrical contact with any other
wire or ground point.
NOTE
: Do not route LVCH harness near the high voltage ignition harness or airframe bus power
wires.
G.
Attach the RED lead to the switched positive (+) terminal of the electrical system master
solenoid. A 10 amp inline fuse or circuit breaker which can be used as a switch should be
installed as part of the input power wiring. The LASAR
®
controller should receive electrical power
only when master switch is on.
H.
Attach the BLACK lead to a suitable grounding point common to the master solenoid ground.
I.
Review the remaining sections of this manual to determine if any optional features of the LASAR
®
system will be utilized (i.e., cockpit enunciator light, CHT control, or tachometer drive). Any
unused LVCH wires can be cut underneath the 23-pin connector shrink wrapping and removed,
or coiled and secured for future use.
J.
Secure the LASAR
®
low voltage control harness using standard aircraft wiring procedures and
cautions.
2.2.16 Connect the Manifold Pressure Source
A.
Airframe equipped with a manifold pressure gage:
1.
Install a “T”-fitting in the existing manifold pressure line. Manifold pressure supplied to the
controller must be dampened through the use of an M-5241 Pressure Regulator.
2.
Connect the pressure inlet on the LASAR
®
controller to the manifold pressure source and
clamp securely.
B.
Airframe not equipped with a manifold pressure gage:
1.
Locate the access port to an intake chamber of a convenient engine cylinder. Remove
plug fitting in the cylinder intake port.
2.
Install M-5241 Manifold Pressure Restrictor fitting.
3.
Connect manifold pressure hose to M-5241 fitting. Clamp securely.
4.
Connect the pressure inlet on the LASAR
®
controller to the manifold pressure source and
clamp securely.
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