BEECHCRAFT Sundowner 180 C23 (M-1285 and After)

airplane on the main wheels. One person should push on the wing leading edge or hold the wing tip, while the other operates the tow bar. CAUTION Do not exert force on the propeller or control surfaces. Do not place weight on the stabilator to raise the nose wheel. Do not attempt to tow the airplane backward by the tail tie-down ring. 8-6 February 1979 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) PARKING Section VIII Handling, Serv - Maint The parking brake push-pull control is located on the left side of the lower subpanel. To set the parking brakes, pull control out and depress the pilot's toe pedals until firm. Push the control in to release the brakes. CAUTION The parking brake should be left off and wheel chocks installed if the airplane is to be left unattended. Changes in ambient temperature can cause the brakes to release or to exert excessive pressures. CONTROL COLUMN LOCK PIN 1. Level the control wheel and move control column so the holes in the control column hanger and the control column will align to accept the pin. 2. Push the control column lock pin through the hole provided in the control column hanger and into the hole in the underside of the control column tube assembly. 3. Ensure positive retention of the lock pin by positioning the hook over the control column. TIE-DOWN It is advisable to nose the airplane into the wind. Three tie- down lugs are provided:one on the lower side of each wing and a third at the rear of the fuselage. 1. Install the control column lock pin. February 1979 8-7 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) 2. Chock the main wheels, fore and aft. 3. Using nylon line or chain of sufficient strength, secure the airplane at the three points provided. DO NOT OVER TIGHTEN; if the line at the rear of the fuselage is excessively tight, the nose may rise and produce lift due to the angle of attack of the wings. 4. Release the parking brake. If high winds are anticipated, a vertical tail post should be Installed at the rear tie-down lug, and a tie-down line attached to the nose gear. JACKING Raise the individual gear for wheel and tire removal with a I scissors jack under the axle. Refer to the BEECHCRAFT Shop Manual for proper procedures. DO NOT enter the airplane while the airplane is on a wheel jack. FLYABLE STORAGE - 7 TO 30 DAYS MOORING If the airplane cannot be placed in a hanger, tie down securely at the three points provided. Do not use hemp or manila rope. It is recommended a tail support be used to lightly compress the nose gear and reduce the angle of attack of the wings. Attach a line to the nose gear for addi- tional tie-down. 8-8 Revised: October 1979 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) FUEL CELLS Section VIII Handling, Serv - Maint Fill to capacity to minimize fuel vapor. FLIGHT CONTROL SURFACES Lock with internal locks. GROUNDING Static ground airplane securely and effectively. PITOT TUBE Install cover. WINDSHIELD AND WINDOWS Close window vent. DURING FLYABLE STORAGE In a favorable atmospheric environment the engine of an aircraft that is flown intermittently can be adequately pro- tected from corrosion by turning the engine over five revolutions by means of the propeller. This will dispel any beads of moisture that may have accummulated and spread the residual lubricating oil around the cylinder walls. Unless the aircraft is flown, repeat this procedure every five days. February 1979 8-9 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) WARNING Be sure the ignition switch is "OFF", the throttle closed, and mixture control in the idle cut-off position before turning the propeller. Do not stand in the path of propeller blades. Also, ground running the engine for brief periods of time is not a substitute for turning the engine over by hand; in fact, the practice of ground running will tend to aggravate rather than minimize corrosion formation in the engine. After 30 days, the aircraft should be flown for 30 minutes or a ground runup should be made long enough to produce an oil temperature within the lower green arc range. Ex- cessive ground runup should be avoided. PREPARA TION FOR SERVICE Remove all covers, clean the airplane, and give it a thorough inspection, particularly flaps and control openings. Preflight the airplane. PROLONGED OUT OF SERVICE CARE The storage procedures listed are intended to protect the airplane from deterioration while it is not in use. The pri- mary objectives of these measures are to prevent corro- sion and damage from exposure to the elements. If the airplane is to be stored longer than 30 days refer to the appropriate airplane shop manual and Avco Lycoming Service Letter L180. EXTERNAL POWER RECEPTACLE The external power receptacle is optional on this airplane. I'f installed, it is located on the right side of the fuselage (M- 1285 through M-2354) or on the left side of the fuselage 8-10 January, 1982 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) Section VIII Handling, Serv - Maint (M-2355 and after) aft of the wing. Airplanes eqUiPpedl with a 14-volt electrical system require a power unit set to 13.75 to 14.25 volts, while those equipped with a 2~-volt electrical system require a setting of 27.75 to 28.25 volts. CAUTION On 14-volt airplanes, the power pin for external power is connected directly to the bat- tery and continually energized. Turn off battery and alternator switches and all electrical and avionics switches when connecting the auxiliary power unit plug. Assure correct polarity (negative ground) before connecting auxiliary power unit. Turn on the battery switch before turning on the auxiliary power unit. On 28-volt airplanes, a reverse polarity diode protection system is between the external power receptacle and the main bus. With external power applied, the bus is powered. Turn on the battery switch only, with all other switches including avionics switches off, when connecting the auxiliary power unit. Assure correct polarity before connecting external power. CHECKING ELECTRICAL EQUIPMENT Connect an auxiliary power unit as outlined above. En- sure that the current is stabilized prior to making any elec- trical equipment or avionics check. CAUTION If the auxiliary power unit has poor voltage regulation or produces voltage transients, the equipment connected to the unit may be dam- aged. January, 1982 8-11 Section VIII Handling, Serv - Maint SERVICING FUEL SYSTEM FUEL CELLS BEECHCRAFT Sundowner 180 C23 (M-1285 and After) See Consumable Materials for recommended fuel grades. CAUTION See Avco Lycoming Service Letter No. L 185A or later revision for operation on alternate fuels. Two 29.9 gallon fuel tanks are located in the wings just outboard of the wing root. A visual measuring tab located below the tank filler neck facilitates a fuel load of 15 gallons when the fuel reaches the bottom of the tab, or 20 gallons when the fuel reaches the top of the slot. This partial filling of the fuel tanks allows an increase in the payload. The fuel indicators on the instrument panel will indicate full tanks even though each tank contains only 20 gallons of fuel. CAUTION Connect a grounding cable from the fuel ser- vice unit to the airframe, and connect ground- ing cables from both the fuel service unit and the airplane to ground during fueling opera- tions. This procedure reduces fire hazard. FUEL DRAINS Open each of the fuel drain valves daily to remove any condensation from the system. The two tank sump drains extend through the bottom of the wing skins, near the landing gear. M-1971, M-1980 and after have flush-type drain valves. Flush-type valves are actuated by pushing up with the Flush Fuel Drain Tool and holding until the desired amount of fuel has drained. The valve will 8-12 February 1979 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) Section VIII Handling, Serv - Maint automatically close when the Flush Fuel Drain Tool is removed. The fuel drain valves can be locked open by pushing up with the Flush Fuel Drain Tool and turning counterclockwise. To close the valve, turn the valve clockwise and remove the Flush Fuel Drain Tool. The Flush Fuel Drain Tool is provided with the loose tools and accessories. The system low spot drain is incorporated in the fuel strainer on the lower right side of the fuselage aft of the nose wheel. Inspection and cleaning of the fuel strainers should be considered of the utmost importance as a regular part of preventive maintenance. The following inspection and cleaning intervals are recommendations only, since the frequency will depend upon service conditions and fuel handling cleanliness. When operating in localities where there is an excessive amount of sand or dirt, the strainers should be inspected at more frequent intervals. The screen in the fuel strainer at the system low spot on the bottom of the fuselage should be removed and washed in fresh cleaning solvent at each 1DO-hour inspection of the airplane. Ordinarily, the finger strainers in the fuel tank outlets should not require cleaning unless there is a definite indication of solid foreign material in the tanks, or the airplane has been stored for an extended period. After the fuel strainers have been reinstalled, the installa- tions should be checked for leakage. Any fuel lines or fit- tings disconnected for maintenance purposes should be capped. Frequently inspect the O-rings on the fuel filler caps for condition. Replace as required to prevent contamination of the fuel from precipitation. February 1979 8-13 Section VIII Handling, Serv - Maint OIL SYSTEM BEECHCRAFT Sundowner 180 C23 (M-1285 and After) CAUTION During break-in periods on new engines, oil consumption tends to be higher, therefore, maximum range flights should be avoided and oil level brought to full after each flight during this penod. Check engine oil quantity before each flight. Under nor- mal operating conditions, the oil should be changed after each 50 hours of engine operation. More frequent changes may be required under adverse operating conditions. Use engine oil as indicated In Consumable Materials in this section. The engine oil sump capacity is eight quarts. The normal operating range is six to eight quarts. BATTERY I 14-VOLT SYSTEM A 12-volt, 25 amp-hour, lead-acid battery, located directly aft of the cabrn area may be reached by removing the rear panel. 28-VOLT SYSTEM One 24-volt, 15.5 amp hour, lead-acid battery, or two 12- volt 25 amp hour, lead-acid batteries connected in series, are located directly aft of the cabin area and may be reached by removing the rear panel. Check the battery regularly for fluid level and add distilled water as required. Clean, tight connections should be maintained at all times. Battery vents on Serials M-1285 thru M-1979 except M-1971 should be checked peri- odically for obstructions and for proper protrusion (3 inches from top of chamfer to skin line). Serials M-1971, M-1980 and after have a flush vent system. 8-14 Revised: April 1979 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) Section VIII Handling, Serv - Maint External power should be used for checking airplane electrical systems to prevent excess battery power loss, and for starting the engine during cold weather when more power is needed for cranking. Charging batteries in the airplane is discouraged. If the battery is low and needs charging and servicing, it should be removed from the air- plane and serviced and charged in the manner prescribed in the shop manual. WARNING Always connect charging cables at the battery terminals first, then to the charging unit, to avoid sparks near the battery fumes since ex- plosion could occur. TIRES The airplane is equipped with tube type tires. Inflate the 17.50 x 6.00 x 6 main or nose gear tires to 22 psi and the 15 x 6.00 x 6 main or nose gear tires to 40 psi. Maintain- ing proper tire inflation will minimize tread wear and aid in preventing tire failure caused from running over sharp stones. When inflating tires, visually inspect them for cracks and breaks. CAUTION Beech Aircraft Corporation cannot recom- mend the use of recapped tires. Recapped tires have a tendency to swell as a result of the in- creased temperature generated during takeoff. Increased tire size can jeopardize proper func- tion of the landing gear with the possibility of damage to the landing gear. SHIMMY DAMPER A hydraulic shimmy damper is mounted on the nose wheel strut yoke. Whenever this component develops an ex- ternal leak or a skip in the damping action, it should be replaced. • August, 1980 8·15 Section VIII Handling, Serv - Maint BRAKES BEECHCRAFT Sundowner 180 C23 (M-1285 and After) The brake hydraulic fluid reservoir is located on the fire- wall in the engine compartment. Refer to Consumable Ma- tenals in this section for hydraulic fluid specification. Since the pistons move to compensate for lining wear, the brakes require no adjustment. Complete information on brake, wheel, and tire maintenance is contained in the ap- propriate manual included in the loose tools and acces- sories kit. INDUCTION AIR FILTER This filter should be inspected for foreign matter at least once during each 50-hour operating period. In adverse climatic conditions, or if the airplane is stored, preflight Inspection is recommended. To remove and clean the filter: 1. Remove the filter retaining screws. 2. Remove the filter. 3. Clean and service as described in the manufacturer's instructions on the filter. 4. Rei nstall the filter. 5. Reinstall retaining screws. Tighten screws to assure that the filter is secure. VACUUM SYSTEM The foam rubber suction relief valve screen may be re- moved for cleaning by slipping it off the bottom of the valve. The screen may be cleaned with soap and water. 8-16 February 1 979 BEECHCRAFT Sundowner 180 C23 (M ..1285and After) Section VIII Handling, Serv .. Maint In addition, the airplane is equipped with a replaceable paper filter, mounted under the instrument panel on the upper left side of the firewall or mounted on the left in- strument panel brace immediately under the glareshield. PROPELLER BLADES The daily preflight inspection should include a careful examination of the propeller blades for nicks and scratches. Each blade leading edge should receive particular attention. It is very important that all nicks and scratches be smoothed out and polished. The BEECHCRAFT Aero or Aviation Center and International Distributors or Dealers will be glad to answer any questions concerning propeller blade repair. WARNING When servicing a propeller, always make certain the ignition switch is off and that the engine has cooled completely. WHEN MOVING A PROPELLER, STAND IN THE CLEAR; there is always some danger of a cylinder firing when a propeller is moved. MINOR MAINTENANCE RUBBER SEALS To prevent sticking of the rubber seals around the doors, the seals should be coated with Oakite 6 compound or powdered soapstone or equivalent. February 1979 8-17 Section VIII Handling, Serv - Maint ALTERNATOR BEECHCRAFT Sundowner 180 C23 (M-1285 and After) Since the alternator and voltage regulator are designed for use on only one polarity system, the following precautionary measures must be observed when working on the charging circuit, or serious damage to the electrical equipment will result: 1. When installing a battery, make certain that the ground polarity of the battery and the ground polarity of the alternator are the same. 2. When connecting a booster battery, be sure to connect the negative battery terminals together and the positive battery terminals together. 3. When using a battery charger, connect the positive lead of the charger to the positive battery terminal and the negative lead of the charger to the negative battery terminal. 4. Do not operate an alternator on open circuit. Be sure all circuit connections are secure. 5. Do not short across or ground any of the terminals on the alterntor or voltage regulator. 6. Do not attempt to polarize an alternator. MAGNETOS Ordinarily, the magnetos will require only occasional adjustment, lubrication, and breaker point replacement. This work should be done by a BEECHCRAFT Aero or Aviation Center or International Distributor or Dealer. 8-18 February 1 979 BEECHCRAFT Sundowner 180 C23 (M-1285andAfter) WARNING Section VIII Handling, Serv - Maint To be safe, treat the magnetos as hot whenever a switch lead is disconnected at any point; they do not have an Internal automatic grounding device. The magnetos can be grounded by replacing the switch lead at the noise filter capacitor with a wire which is grounded to the engine case. Otherwise, all spark plug leads should be disconnected or the cable outlet plate on the rear of the magneto should be removed. CLEANING EXTERIOR PAINTED SURFACES CAUTION Do not apply wax or polish for a paint cure penod of 90 days after delivery. Waxes and polishes seal the paint from the air and prevent curing. Wash uncured painted surfaces with cold or lukewarm water and a MILD NON- DETERGENT SOAP. Any rubbing of the surface should be done gently and held to a minimum to avoid cracking the paint film . Prior to cleaning, cover the wheels, making certain the brake discs are covered. Attach the pitot cover securely, and plug or mask off all other openings. Be particularly careful to mask off both static air buttons before washing or waxing. February 1979 8-19 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) Flush loose dirt away with clean water, then wash with a mild soap and water. Avoid harsh, abrasive, or alkaline soaps or detergents which could cause corrosion or scratches. To remove stubborn oil and grease, use a cloth dampened with aliphatic naphtha (see Consumable Materials). After being cleaned with naphtha, the surface should be re-waxed and polished. To prevent scratches, use soft cleaning cloths or a chamois when cleaning and polishing. Any good grade of automotive wax or polish can be used on painted surfaces. CAUTION When washing the airplane with mild soap and water, use special care to avoid washing away grease from any lubricated area. After washing with solvent, lubricate all lubrication points. Premature wear of lubricated surfaces may result if the above precautions are not taken. WINDSHIELD AND WINDOWS The windshield and plastic windows should be kept clean and waxed at all times. To prevent scratches, wash the windows carefully with plenty of soap and water, using the palm of the hand to feel and dislodge dirt and mud. A soft cloth, chamois or sponge may be used, but only to carry water to the surface. Rinse thoroughly, then dry with a clean, moist chamois. Rubbing the surface of the plastic with a dry cloth builds up an electrostatic charge which attracts dust particles In the air. Remove oil and grease with a cloth moistened with isopropyl alcohol. Never use gasoline, benzine, alcohol, acetone, carbon tetrachloride, fire extinguisher fluid, anti- ice fluid, lacquer thinner or glass cleaner. These materials will soften the plastic and may cause it to craze. 8-20 February 1979 BEECHCRAFT Sundowner 180 C23 (M-1285andAfter) Section VIII Handling, Serv - Maint After thoroughly cleaning, the surface should be waxed with a good grade of commercial wax. The wax will fill in minor scratches and help prevent further scratching. Apply a thin, even coat of wax and bring it to a high polish by rubbing lightly with a clean, dry, soft flannel cloth. Do not use a power buffer; the heat generated by the buffing pad may soften the plastic. INTERIOR To remove dust and loose dirt from the upholstery, head- liner, and carpet, clean the interior regularly with a vacuum cleaner. Blot up any spilled liquid promptly with cleansing tissue or rags. Do not pat the spot; press the blotting material firmly and hold it for several seconds. Continue blotting until no more liquid is taken up. Scrape off sticky materials with a dull knife, then spot-clean the area. Oily spots may be cleaned with household spot removers, used sparingly. Before using any solvent, read the instruc- tions on the container and test it on an obscure place on the fabric to be cleaned. Never saturate the fabric with a volatile solvent; it may damage the padding and backing materials. Soiled upholstery and carpet may be cleaned with foam- type detergent used according to the manufacturer's in- structions. To minimize wetting the fabric, keep the foam as dryas possible and remove it with a vacuum cleaner. The plastic trim, instrument panel, and control knobs need only be wiped with a damp cloth. Oil and grease on the control wheel and control knobs can be removed with a cloth moistened with isopropyl alcohol. Volatile solvents, February 1979 8-21 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) such gasoline, benzine, acetone, carbon tetrachloride, fire extinguisher fluid, anti-ice fluid, laquer thinner, or glass cleaner should not be used. These materials will soften the plastic and may cause it to craze. ENGINE Clean the engine with neutral solvent. Spray or brush the fluid over the engine, then wash off with water and allow to dry. Solutions which may attack rubber or plastic should not be used. LUBRICATION Proper lubrication is essential in keeping the airplane components In top condition. If this operation is per- formed thoroughly, general maintenance wiJl be reduced and the service Iife of the airplane will be greatly increased. The grease fittings or parts must be wiped clean to make sure that no dirt is carried into the part when lubricated. Apply lubricant sparingly, but with assurance that the bearing surfaces are adequately covered. Wipe off excess lubricant to prevent the accumulation of dust and foreign material. NOTE Lubricate all pivotal points as shown on the Lubrication Diagram in the Shop Manual to ensure freedom of movement and proper func- tioning. More frequent lubrication may be re- quired because of climate, or frequent usage of the airplane. 8-22 February 1 979 BEECHCRAFT Sundowner 180 Section VIII C23 (M-1285 and After) Handling, Serv - Maint LUBRICATION POINTS o C F E A DETAIL A NOSE GEAR STEERING February 1979 8-23 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) DETAIL B FLAP MECHANISM DETAIL C ~ 6 RUDDER BELLCRANK DETAILD 8-24 RUDDER HINGE February 1979 BEECHCRAFT Sundowner 180 Section VIII C23 (M-1285 and After) Handling, Serv - Maint DETAil E -- _~ ~ 8 -- -~ -~ ~ , ,/------ / / ,/ ~~EVATORHINGE DETAIL F STABILATOR HINGE BRACKET DETAIL G AILERON BELLCRANK DETAIL H February 1979 8-25 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) DETAIL I LANDING GEAR DETAIL J CONTROL COLUMN LINKAGE DETAIL K TR 1M TAB ACTUATOR 8-26 February 1979 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) DETAIL L Section VIII Handling, Serv - Maint (For Airplanes Prior to M-1486) This screw must be completely tight to prevent bi ndi ng. LOOSEN NUT, REMOVE VALVE CONE, AND LUBRICATE CONE WITH VERY THIN COATING OF LUBRICANT. NOTE: DO NOT OVER LUBRICATE VALVE CONE APPLY MINIMUM AMOUNT OF LUBRICANT FOR COATING FUEL SELECTOR VALVE NOTE: FUEL SELECTOR VALVES ON M-1486 AND AFTER NEED NO LUBRICATION. DETAIL M AILERON HINGE AND ROD ENDS February 1979 8-27 Section VIII Handling, Serv - Maint DETAil N BEECHCRAFT Sundowner 180 C23 (M-1285 and After) BRAKE FLUID RESERVOIR F ~ ISPRAY GREASE GUN HAND OR PACK rt .... =OIL CAN BRUSH HYDRAULIC FLUID NOTE Numbers refer to items in the consumable materials chart. LUbricate all plain bearing bushings as required or every 500 hours with SAE No. 30 oil. Apply SAE No. 20 oil to push-pull control housings as required. LUbricate flight control pully bushings with SAE No. 30 oil every 1000 hours. SAE lOw/30 oil is an acceptable replacement for SAE 20 or SAE 30 oil. 8-28 February 1 979 '"T1 (1) C'" ...s:::: Q) ...< ...a. CD '-I CD Q) I N CD RECOMMENDED SERVICING SCHEDULE LUBRICANT LOCATION (Number refers (Letters refer to Lubrication to item on INTERVAL ITEM Points Diagram) Consumable Materials) Pre- Check engine oil level Upper right side of engine 1 flight Drain fuel tank drains Inboard bottom of wings - Drain fuel system low spot Bottom of fuselage - Service fuel tanks Top of wings 3 25 Hrs. Check battery electrolyte Behind aft cabin bulkhead See Maintenance Manual Clean induction air filter In lower forward cowl - Lubricate landing gear On landing gear ( I) 5 knee pins 50 Hrs. Change engine oil Lower side of engine 1 Clean oil screens Aft right side of accessory 2 case and bottom of sump OCXJ Nm wm -0 ~:I: ~(") 1\)::xJ (X)> (JI'"T1 Q) ..... ::s en~s:::: »::S ..... ~ "'0 ~ ~ -::s (1) ...~ (X) o :I: Q) ::s ~ ::s co en enCD CD ... (') < ... I c)" S::s Q) < 5· =.... - tD m m o OX NO w::xJ -» S.." .-4 ~cn NC co:::J Ole. 0) 0 :::J ~ e.:::J »~ ;:t'~ CD co ~o S !. :::J ~ J:CJ) I» CD :::J (') c. e, =0 :::J :::J ep< en: CD ~ <. RECOMMENDED SERVICING SCHEDULE g LUBRICANT LOCATION (Number refers (Letters refer to Lubrication to item on INTERVAL ITEM Points Diagram) Consumable Materials) 100 Hrs . Bottom of wings and 2 fuselage Forward of firewall - Landing gear ( I) 8 On top of nose gear (A) 11 On aft side of nose gear (A) 5 ) Under floorboards (B) 14 Inboard end of flaps (8) 11 Bottom of rudder (C) 11 On rudder leading edge (D) 11 On trailing edge of 4, 10 stabilator (E) ..... (0 '" (0 Q) I eN o ." (1) 0- ...t: I» ...< -n CD Cj' ~ e m~ < ...CD '" CD (X) I W ~ Lubricate stabilator hinge In aft tail section (F) 11 pivot point Lubricate aileron bellcrank In wing forward of aileron 11 (G) Lubricate aileron pivotal Outboard trailing edge of 11 points and rod ends wings (M) 300 Hrs. Replace induction air filter In front nose cowl - 500 Hrs. Lubricate rudder pedal Forward cabin floor (H) 11 bellcrank Lubricate rudder pedal Forward cabin floor (H) 11 rod ends Replace gyro instrument Behind instrument panel - central filter 1000 Hrs. Lubricate control column Behind instrument panel (J) 11 pivot points 1200 Hrs. Lubricate trim tab actuator In aft tail section (K) 9 (")tD Nm wm -(") SJ: ~(") NJ:J (X)~ 01" m ~ ~ enc.c »:S ... c. ~o ~ ~ -~ CD ~ ...(X) o J: m ~ ~ :s ~ en(/) CD CD ~ n < ~ I o· S:s !. < :s =r+ - Q) I W N "TI (T) C'" ..C Q) ..-< ~ CD --J CD RECOMMENDED SERVICING SCHEDULE LUBRICANT LOCATION (Number refers (Letters refer to Lubrication to item on INTERVAL ITEM Points Diagram) Consumable Materials) As Req. Fuel selector valve Center floorboard (L) 15 Central brake reservoir On firewall (N) 7 Clean spark plugs In engine compartment - Note 3 Replace Emergency Right side of aft fuselage - Locator Transmitter Battery J:fn OJ (I) ~ (') 0. ~. ::0 ~ ::J ~< fn: (I) ..<I sOJ ~. r+ txJ m m o J: 00 N::D w» -." S-4 ~cn NC Q):::J U'lg- Q) ~ :::J :::s 0.(1) » ..~~ im ~o "T1 (1) NOTES: 1. C'" ...eQ) ...-e ... 2. to --J to 3. Q) I W W Anytime the control surfaces are altered, repaired, or repainted, they must be re- balanced per the Shop Manual. Check the wing bolts for proper torque at the first 100-hour inspection and at the first 100-hour inspection after each reinstallation of the wing attach bolts. Rechargeable Batteries: Recharge after one cumulative hour of use or after 50% of the useful charge life. Non-rechargeable Batteries: Replace after one cumulative hour or as noted on the battery. n~ Nm wm -0 S:J: ~n I\):D Q»> 01"T1 Q) -t ~ enc.c: »~ -he. ... 0 ~ ~ -~ (1) ...~ Q) o :J: m ~ e: 5' ce en en(1) (I) ... n < ... I ci" s~ !. < ~ =... - Section VIII BEECHCRAFT Sundowner 180 Handling, Serv - Maint C23 (M-1285 and After) CONSUMABLE MATERIALS ITEM MATERIAL SPECIFICATION "If 1. Engine Oil SAE No. 30 (0° to 70°F) SAE No. 50 (Above 60°F) SAE No. 20 (Below 10°F) 2. Solvent PD6S0 **3. Fuel, Engine 91/96 (blue), 100 (green) or 100ll (blue) Grade I ***4. Molybdenum MIL-M-7866 Disulfide t5. Grease (High & Aero Lubriplate Low Tempera- ture) 6. Corrosion Preven- MIL-C-6529 tive, Engine 7. Hydraulic Fluid Mll-H-5606 rr a Grease (General MIL-G-81322 Purpose, Wide Temperature) tt9. Grease (High & MIL-G-23827 Low Tempera- ture) 10. lubricating Oil MIL-l-7870 (Low Tempera- ture) 11 . Lubncatrnq Oil SAE No. 20 or 10W/30 12. l.ubncatmq Oil SAE No. 30 or 10W/30 8-34 August, 1980 BEECHCRAFT Sundowner 180 C23 (M -1285 and After) Section VIII Handling, Serv - Maint ALCOA res Concentrate SPECIFICATION Oakite 6 Compound Krylon No. 1329 (or equivalent) Corning FS·1292 ITEM MATERIAL ttt 13. Lubricant, Rubber Seal tttt14. Lubricant, Silicone Spray 15. Lubricant, Fluorosilicone ****16. Engine Fuel Additive * It is recommended that a straight mineral based (non-detergent) oil be used until the oil consumption has stabilized and then changed to an ashless dispersant oil for prolonged engine life. Avco Lycoming Specification Number 301 E approved for use lubricating, oils which conform to both MIL-L-60828 straight mineral type and MIL-L- 22851 ashless dispersant lubricants for airplane engines. ** If grade 91/96 (blue) fuel is not available, use 100 I (green) or 100LL (blue). *** Mix with naphtha into paste and apply with a Ibrush. **** Product of Alcor, lnc., San Antonio, Texas 78284 tProduct of BRC Bearing Company, Wichita, Kansas tt In extremely cold climates, MI L-G-23827 grease should be used in place of MI L-G81322 grease. Care should be exercised when using either MIL-G-81322 or MIL-G-23827 grease, as they contain a rust-preventing additive which is harmful to paint. ttt'ProductofOakite Products, Inc., Berkley Heights,N.J. tttt Product of Krylon Inc., Norristown, Pa. August, 1980 8-35 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) COMPANY APPROVED ENGINE OILS BRAND NAME Delta Petroleum Co., Inc. Enjay Chemical Company Mobil Oil Corporation Shell Oil Company Texaco Incorporated American Oil and Supply Co. Chevron Oi] Company Humble Oil and Refining Co. Standard Oil Company of California 8-36 *Global Concentrate A *Paranox 160 and 165 *RT-451, RM-173E, RM-180E *Shell Concentrate A - Code 60068 *Aeroshell W120 *Aeroshell W80 *TX-6309 "Aircraft Engine Oil Premium AD120 "Aircraft Engine Oil Premium AD80 *PQ Aviation Lubricant 753 *Chevron Aero Oil Grade 120 *Esso Aviation Oil E-120 *Enco Aviation Oil E-120 *Esso Aviation Oil A-100 * Enco Aviation Oil A-100 *Esso Aviation Oil E-80 *Enco Aviation Oil E-80 *Chevron Aero Oil Grade 120 February 1979 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) Section VIII Handling, Serv - Maint COMPANY Castrol Oils, Canada Ltd. Champlin Oil and Refining Co. Chevron Oil Company Continental Oil Company Mobil Oil Corporation Phillips Petroleum Co, Shell Oil Company BRAND NAME **Castrolaero 113, Grade 1065 **Castrolaero 117, Grade 1100 **Grade 1065 **Grade 1100 **Chevron Aviation Oil 65 **Grade 1100 **Conoco Aero Oil 1065 **Conoco Aero Oil 1100 **Avrex 101/1065 **101/1100 **Phillips 66 Aviation Engine Oil, Grade 1065 **Phillips 66 Aviation Engine Oil, Grade 1100 **Aeroshell Oil 65 **Aeroshell Oil 100 * Ashless Dispersant Oils Complying with MIL-L-22851 NOTE Ashless dispersant oil complying with MfL-L- 22851 is recommended after the oil consump- tion has stabilized or after the first 50 hours of operation. ** Straight Mineral Oils Complying with MIL-L-6082 February 1979 8-37 Section VIII Handling, Serv - Maint BEECHCRAFT Sundowner 180 C23 (M-1285 and After) NOTE A straight minerai oil conforming to MIL-L- 6082 may be used until the oil consumption has stabilized, not to exceed 50 hours of operation. Oil of seasonal viscosity, added to maintain the proper oil level during this break- in period, must comply with MIL-L-6082. Vendors listed as meeting Federal and Military Specifica- tions are provided as reference only and are not specifi- cally recommended by Beech Aircraft Corporation. Any product conforming to the specification may be used. LOCATION BULB REPLACEMENT GUIDE NUMBER 14-VOLT 28-VOLT Compass light Dome light, cabin Instrument flood light, overhead Landing light, wing Navigation light, tail cone Navigation light, wing Rotati ng beacon Taxi light 330 89 89 4313 1777 1512 WRM-44KA or WRM-1940 4595 327 303 303 4596 1683 1524 WRM-1939 4594 8-38 Revised: April 1979 BEECHCRAFT Sundowner 180 C23 (M-1285 and After) Section VIII Handling, Serv - Maint OVERHAUL OR REPLACEMENT SCHEDULE The first overhaul or replacement should be performed not later than the required period. The condition of the item at the end of the first period can be used as a criterion for determining subsequent periods applicable to the individual airplane or fleet operation, providing the operator has an approved monitoring system. The time periods for inspection noted in this handbook are based on average usage and average environmenta I conditions. SPECIAL CONDITIONS CAUTIONARY NOTICE Airplanes operated for Air Taxi or other than normal operation and airplanes operated in humid tropics or cold and damp climates, etc., may need more frequent inspections for wear, corrosion and/or lack of lubrication. In these areas periodic inspections should be performed until the operator can set his own inspection periods based on experience. NOTE The required periods do not constitute a guarantee that the item will reach the period without malfunction, as the aforementioned factors cannot be controlled by the manufacturer. February 1979 8-39 Section VIII Handling, Serv ~ Maint COMPONENT BEECHCRAFT Sundowner 180 C23 (M-1285 and After) OVERHAULOR REPLACE Brake Assembly Brake Lining Master Cylinder Parking Brake Valve All Hose Shimmy Damper Wheels and Tires LANDING GEAR On Condition On Condition On Condition On Condition On Condition On Condition On Condition POWER PLANT NOTE When an engine has been overhauled, or a new engine installed, it is recommended that low power settings NOT be used until oil con- sumption has stabilized. The average time for piston ring seating is approximately 50 hours. Refer to Lycoming Engine Operator's Manual. Engine 0-360-A2G 0-360-A4G 0-360-A4J 0-360-A4K Engine Controls Engine Vibration Isolator Mounts 8~40 2000 hours 2000 hours 2000 hours 2000 hours On Condition Engine Change February 1979