AMD 601XL / 601XLI / 650LS / 650LSi SLSA MAINTENANCE MANUAL
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SERVICING
FUEL SYSTEM
The fuel tanks and sumps are drained through the push-to-drain valves under the wings
just rear of the wheels.
The fuel strainers at the tank outlets are accessed for removal and cleaning through the
access panels beside the push-to-drain valves.
Gascolator is located under the fuselage near the firewall.
LUBE OIL SYSTEM
FILLING ENGINE SUMP
Fill the oil tank with the specified lubricating oil. (Engine Manual.)
BRAKE SYSTEM
FILLING BRAKE CYLINDER RESERVOIRS
The brake cylinder reservoirs are an integral part of the master cylinders on pilot side.
They must be checked at every 50-hour inspection and replenished when necessary. No
adjustment of brake clearance is necessary on the brakes.
DRAINING BRAKE SYSTEM
To drain the brake system, disconnect the hydraulic brake lines from the brake assembly
of the main gear, and place the end of each line in a suitable container. Slowly pump the
brakes until fluid ceases to flow. To clean the brake system, flush with denatured alcohol.
LUBRICATION
Airframe must be lubricated every 100-hours, at annual or after washing. This includes all
moving parts including but not limited to ailerons-flaps-elevator and trim piano hinges, all
control bearings such as nose wheel bearing strut top and bottom, aileron bellcranks, etc.
Wheel bearings need to be repacked and greased, each time new tires are installed.
LIST OF WEARABLE REPLACEMENT PARTS:
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Oil filter – Cessna 150 type. Order from AMD, Aircraft Spruce & Specialty, etc.
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Carb. air filter – Cessna 150 type. Order from AMD, Aircraft Spruce & Specialty, etc.
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Spark plugs – Auto type. Order from AMD, Aircraft Spruce & Specialty, etc. See
engine manual for type.
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Wheels and brakes – Cessna 150 type. Order from AMD, Aircraft Spruce & Specialty,
etc.
2.3
Nov. 09
