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Cessna 150 1968 Owner's Manual
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Cessna 150 1968 Owner's Manual

Cessna 150 1968 Owner's Manual

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OWNER'S MANllAL

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Summary of Contents for Cessna 150 1968

  • Page 1 • • � A�E MO R� CES�, ':" FLYING T�A. N AN .._ IDITCO)JIDJEIT� Jl�CQ) 1968 OWNER'S MANllAL...
  • Page 2 Rerms (Marne), France, 1s 1dent1cat lo the except that it rs powered by an engine manulactured under license by Rolls Rovce. Crewe. England 1nlormal1on fl50 rn this manual pertains t0 the as well 1984 COPYRIGHT © Cessna Aircraft Company D518-13-RGI-100-9/96 Wichita, Kansas USA...
  • Page 3 Service Manuals and Parts Catalogs, kept current by Service Letters and Service News Letters, published by Cessna Aircraft Company. We urge all Cessna owners to use the Cessna Dealer Organization to the fullest. A current Cessna Dealer Directory accompanies your new airplane. The Directory is revised frequently, and a current copy can be obtained from your Cessna Dealer.
  • Page 4 • Maximum height airplane with nose gear depressed an optional flashing beacon installed. Overall bullet length or airplane with optional shaped propeller spinner. standard When propeller spinner • is installed, length is *8'-7Y, .. MAX. PRINCIPAL DIMENSIONS...

  • Page 5: Table Of Contents

    TABLE OF CONTENTS ....- OPERATING CHECK LIST SECTION SECTION II - DESCRIPTION AND ...... OPERATING DETAILS ..... SECTION Ill - OPERATING LIMITATIONS .... SECTION IV - CARE O F THE AIRPLANE ......OWNER FOLLOW-UP SYSTEM ...... SECTION V - OPERATIONAL DATA ......
  • Page 6 NOTE �� Visually check fuel filler caps, lnspcctton plates, and general aircraft condJUon durlng walk .. around inspection. nlghl EXTERIOR flight Is planned, check operalJon sure of all lights, make INSPECTION flashlight Is avaJlable. CD<•) Turn on master switch check fuel quantity Check carburetor 3.lr Hiter for restr-ictlons by lndlcators, then turn master switch ol!�...
  • Page 7 Section I OPERATING CHECK LIST One of the first steps in obtaining the utmost performance, service, and flying enjoyment from your Cessna is to familiarize yourself with your airplane's equipment, systems, and controls. This can best be done by reviewing this equipment while sitting in the airplane.
  • Page 8 Mixture -- Rich. Primer -- As required. Ignition Switch -- "BOTH. " Throttle -- Open 1/4". Propeller Area -- Clear. Starter Handle -- Pull. BEFORE TAKE-OFF. 1700 Throttle Setting -- RPM. Engine Instruments -- Within green arc. Magnetos -- Check RPM maximum differential between magnetos Carburetor Heat -- Check operation.
  • Page 9 (2) Power -- Full throttle. (3) Mixture -- Rich (unless engine is rough). MAXIMUM PERFORMANCE CLIMB. (1) Air Speed -- 73 MPH. (2) Power -- Full throttle. (3) Mixture -- Rich (unless engine is rough). CRUISING. (1) Power -- 2000 to 2750 RPM. (2) Elevator Trim -- Adjust.
  • Page 10 ... , INSTR U M ENT PANEL 11 12 13 14 15 16 18 19 Oil Temperature Gage Altlmeter Throttle Alrspeed Indicator Ammeter Elevator Trim Control Wheel Fuel Quantity (Right) Turn Coordinator (Opt.) Indicator Microphone (Opt.) Directional Gyro (Opl. Optional Instrument Space Electrical Switches Suction Gage (Opl.

  • Page 11: Operating Details

    Section II DESCRIPTION AND OP ERATING DETAILS The following paragraphs describe the systems and equipment whose function and operation is not obvious when sitting in the airplane. This section also covers in somewhat greater detail some of the items listed in Check List form in Section I that require further explanation.
  • Page 12 RIGHT FUEL TANK 22.s GAlS FUEL SHUTOFF o �c::: ::@:J CODE VALVE FUEL SUPPLY c::: :J VENT MECHANICAL LINKAGE . ��:��::::::::' ENGINE PRIMER THROTTLE FUEL CARBURETOR SYSTEM TO ENGINE ····SCHEMATIC···· MIXTURE CYLINDERS CONTROL KNOB Figure 2-3.
  • Page 13 ELE C TRI CAL SYSTEM. Electrical energy is supplied by a 14-volt, direct -current system powered by an engine-driven alternator (see figure 2-4). A 12-volt storage battery is located on the right, forward side of the firewall just inside the cowl access door. The master switch controls all electrical circuits except the engine ignition system, optional clock and optional flight hour recorder (operative only when engine is operating).
  • Page 14 ELECTRICAL SYSTEM SCHEMATIC .::. . & TAXI LIGHTS (OPT) TO FLASHING BEACON (OPT) TO PITOT HEAT SYSTEM (OPn TO DOME LIGHT TO NAVIGATION LIGHTS TO TURN IGNITION COORDINATOR (OPn CODE SWITCH CIRCUIT BREAKER • FUSE • FUSE (IN-LINE) TO FUEL QUANTITY DIODE -H·...
  • Page 15 manually reset type circuit breaker mounted directly on the back of the lighter behind the instrument panel. LANDING LIGHTS (OPT). A three-position, push-pull type switch controls the optional landing lights mounted in the leading edge of the left wing. To turn one lamp on for taxiing, pull the switch out to the first stop.
  • Page 16 TAXIING DIAGRAM AILERON ON AILERON ON RIGHT WING AND LEFT WING AND NEtn'RAL ELEVATOR NEUTRAL ELEVATOR USE DOWN AILERON USE DOWN AILERON WING ON LEFT WING ON RIGHT DOWN ELEVATOR DOWN ELEVATOR • !:�!: ......WIND DIRECTION Strong quartering tatlwlnda require caution. Avoid sudden bursts or the throtlle and sharp braking when the atrplane ls In !his attitude.
  • Page 17 STARTING ENGINE. Ordinarily the engine starts easily with one or two strokes of primer in warm temperatures to six strokes in cold weather, with the throttle open approximately inch. In extremely cold temperatures, it may be necessary to continue priming while cranking. Weak intermittent explosions followed by puffs of black smoke from the exhaust stack indicate overpriming or flooding.
  • Page 18 BEFORE TAKE-OFF. WARM-UP. Most of the warm-up will have conducted during taxi, and addi­ been tional warm-up before take-off should be restricted to the checks out­ lined in Section I. Since the engine is closely cowled for efficient in-flight t:!i cooling, precautions should taken to avoid overheating on e ground.
  • Page 19 able small dents appear in the propeller blades, they should be immediate­ ly corrected as described in Section Prior to take-off from fields above 5000 feet elevation, the mixture should be leaned to give maximwn RPM in a full-throttle, static runup. FLAP SETTINGS.
  • Page 20 Normal cruising is done at 65% to 75% of METO power. The set­ tings required to obtain these powers at various altitudes and.outside air temperatures can be determined by using your Cessna Power Com­ puter or the OPERATIONAL DATA, Section Cruising can be done most efficiently at high altitude because of the higher true airspeeds obtainable at the same power.
  • Page 21 STALLS. The stall characteristics are conventional for the flaps up and flaps down condition. Slight elevator buffeting may occur just before the stall with flaps down. The stalling speeds are shown in Section for aft c. g., full gross weight conditions. They are presented as calibrated airspeeds because indicated airspeeds are unreliable near the stall.
  • Page 22 COLD WEATHER OPERATION. Prior to starting on cold mornings, it is advisable to pull the pro - peller through several times by hand to "break loose" or "limber" the oil, thus conserving battery energy. In extremely cold (0°F and lower) weather the use of an external preheater is recommended whenever possible to reduce wear and abuse to the engine and the electrical system.
  • Page 23 NOTE If the engine does not start during the first few attempts, or if engine firing diminishes in strength, it is probable that the spark plugs have been frosted over. Preheat must be used before another start is attempted. NOTE Pumping the throttle may cause raw fuel to accumulate in the intake air duct, creating a fire hazard in the event If this occurs, maintain a cranking action...
  • Page 25 Section Ill OP.ERATING LIMITATIONS OPERATIONS AUTHORIZED. Your Cessna exceeds the requirements for airworthiness as set forth by the United States Government, and is certificated under FAA Type Cer - tificate No. 3Al9. With standard equipment, the airplane is approved for day and night operation under VFR.
  • Page 26 In the execution of all maneuvers, avoid abrupt use of controls. AIRSPEED LIMITATIONS. The following are the certificated calibrated airspeed limits for the Cessna 150: 162 MPH (red line) Maximum (Glide or dive, smooth air) . •...
  • Page 27 Maximum Allowable 2750 (red line) • WEIGHT AND BALANCE. The following information will enable you to operate your Cessna within the prescribed weight and center of gravity limitations. To figure the weight balance for your particular airplane, use the Sample Prob­...
  • Page 28 SAMPLE AIRPLANE YOUR AIRPLANE SAMPLE LOADING PROBLEM Moment Moment Weight (lb. -Ins. Weight (lb. -Ins. /1000) { l bs.) /1000) (lbs.) Jz/F f o?ri 1038 34. l Empty (Sample Airplane). Licensed Weight 011 (6 qts. - Full oll assumed ..for all flights) .
  • Page 29 CODE PILOT AND PASSENGER AND :fUEL (LONG RANGE TANKS) GAL. MAX. @ 6#/GAL. ri.l FUEL (STANDARD TANKS) 22. 5 GAL. MAX. @ 6#/GAL . � BAGGAGE AREA PASSENGER ON CHILD'S SEAT) 120# MAX. � @40# E-< ••11••···�·· BAGGAGE AREA MAX. ::i:: �...

  • Page 31: Section Iv - Care O F The Airplane

    Keep in touch with your Cessna dealer, and take advantage of his knowledge and experience. He knows your airplane and how to maintain it. He will remind you when lubrications and oil changes are necessary and about other seasonal and periodic services.
  • Page 32 • � ..The painted exterior surfaces of your new Cessna have a durable, long lasting finish and, under normal conditions, require no polishing or buffing. Approximately 1 5 days are required for the paint to cure com­...
  • Page 33 . Any Cessna Dealer can accomplish this work. Generally, the painted surfaces can be kept bright by washing with water and mild soap, followed by a rinse with water and drying with cloths or a chamois.
  • Page 34 Dealer for you at no charge. While these important inspections will be r • performed for you by any Cessna Dealer, in most cases you will prefer ..to have the Dealer from whom you purchased the airplane accomplish this work.
  • Page 35 100-hour periodic inspection for your airplane. The procedure for this 100-hour inspection has been carefully worked out by the factory and is followed by the Cessna Dealer Organization. Th e complete famil­ iarity of the Cessna Dealer Organization with Cessna equipment and with factory-approved procedures provides the highest type of service possible at lower cost.
  • Page 36 (Multi-viscosity oil with a range of SAE 10W30 is recommended for improved starting in cold weather. ) Detergent or dispersant oil, con­ forming to Continental Motors Specification MHS-24A, must be used. Your Cessna Dealer ran supply approved brands of oil. NOTE To promote faster ring seating and improved oil control, your Cessna was delivered from the factory with straight mineral oil (non-detergent).
  • Page 37 SERVICI N G I NTERVALS C H ECK LIST EACH 5 0 HOURS BATTERY--Check and service. Check oftener (at least every 30 days) if operating in hot weather. ENGINE OIL AND OIL FILTER- -Change engine oil and replace filter element. optional oil filter is not installed, change oil and clean screen every 25 hours.

  • Page 38: Owner Follow-Up System

    These manuals, plus many other supplies that are applicable to your aircraft, are available from your Cessna Dealer, and, for your convenience, are listed below . OWNER'S MANUALS FOR YOUR AIRCRAFT ELEC TRONICS -...

  • Page 39: Section V - Operational Data

    You will find this data a valuable aid when planning your flights. To realize the maximum usefulness from your Cessna, you should take advantage of its high cruising speeds. However, range is of pri­...
  • Page 40 A I RSPEED CORRECTION TABLE (Flaps Up) (Flaps Down) Figure 5-1. S T A L L IN G S P E E D S =P ow er O ff= M P H = CAS ANGLE BAN K lbs. 1600 CONDITION Flaps Flaps �...
  • Page 41 -TA K E - O F F D I S TA N C E FLAPS RETRACTED HARD SURFACE RUNWAY & & & AT 5000 FT. & 4 1 ° F. AT SEA LEVEL 59° F. AT 2500 FT. 50° F. AT 7500 FT.
  • Page 42 W I T H L E A N P E R F O R M A N C E M I X T U R E END.I HOURS STANDARD lONG IANGI STANDAID LONG IANGE GAL/HR. ALTITUDE 22. 5 22.5 GAL. GAL.
  • Page 43 • SPEED MPH (IAS) MAX I M U M GLIDE • PROPELLER WINDMILLING i=" • FLAPS U P • ZERO WIND 12,000 10,000 < � 8000 � 6000 > 4000 < 2000 C> GROUND DISTANCE (STATUTE MILES) Figure 5-5.

  • Page 45: Section Vi - Optional Systems

    This section contains a description, operating procedures, and per­ formance data (when applicable) for some of the optional equipment which may be installed in your Cessna. Owner's Manual Supplements are pro­ vided to cover operation of other optional equipment systems when in­...
  • Page 46 RADIO TRANSMITTER SELECTOR SWITCH covered in the respec­ Operation of the radio equipment is normal tive radio manuals. When more than one radio with transmitter function is installed, a transmitter switch is necessary. The transmitter selector switch is mounted in the upper left corner of the control pedestal and has two positions, labeled "TRANS 1 "...
  • Page 47 W I N G LEVELER A wing leveler may be installed to augment the lateral and directional stability of the airplane. The system uses the Turn Coordinator for roll and yaw sensing. Vacuum pressure, from the engine-driven vacuum pump, is routed from the Turn Coordinator to cylinder-piston servo units attached to the aileron and rudder control systems.
  • Page 48 LANDING. (1) Before landing, push "WING LVLR" c ontrol !mob full in to the off position. EMERGENCY PROCEDURES a malfunction should occur, the system is easily overpowered with pressure on the control wheel. The s ystem should then be turned off. the event of partial or c omplete vacuum failure, the stability augmenta­...

  • Page 49: Alphabetical Index

    ALPHABETICAL INDEX After Landing, 1-3 Cabin Air and Heat Controls, 1-4 Air and Heat Controls, Cabin, 1-4 Cabin Heating and Ventilating Filter, Carburetor, 4-7 System, 2-5 Filter, Vacuum System, 4-'7 Capacity, Aircraft Registration Number, 1-4 baggage, inside cover Airplane, fuel, inside covers before entering, 1-1 oil, inside covers file, 4-5...
  • Page 50 instrument markings, 3-3 oil dipstick, 4-6 oil filler, 4-6 Diagram, op � ration limitations, 3-2 baggage loading/tie-down, 3-4 primer, 2-2 electrical, 2-4 starting, 1-1, 2-7 exterior inspection, iv Equipment, Cold Weather 6- 1 fuel, 2-2 Exterior Care, 4-2, 4- 3 maximum glide, 5-5 Exterior Inspection Diagram, iv principal dimensions, ii...
  • Page 51 Gross Weight, inside cover, 3-1 Loading Graph, 3-5 Ground Handling, 4-1 Loading Problem, Sample, 3-4 Gyro, Directional, 1-4 Long Range Fuel Tanks, 6-1 Gyro Horizon, 1-4 Lubrication and Servicing Procedures, 4-6 Handling Airplane on Ground, 4-1 Magnetos, 2-4 Heating and Ventilating System, Maneuvers - Utility Category, 3-1 Cabin, 2-5 Map Compartment, 1-4...
  • Page 52 Registration Number, Aircraft, 1-4 filter, 4-7 Regulator, Voltage, 2-4 temperature gage, 1-4, 3-3 pressure gage, 1-4, 3-3 Omni Course Indicator, 1-4 Operation, Cold Weatner, 2-12 Operation Limitations, Engine, 3-2 Sample Loading Problem, 3-4 Operations Authorized, 3-1 � Secure Aircra ft, 1-3 mum Cruise Performance, 2-10 Service Ceiling, inside cover Optional Insh ument Space, 1-4...
  • Page 53 Tachometer, 1 -4, 3 Take-Off, inside cover, 1-2, 2-8 before take-off, 1-2, 2-8 Vacuum System Air Filter, 4-7 crosswind, 2-9 Vacuum System Oil Separator , 4- distance table, 5-3 Vertical Speed Indicator, 1-4 flap settings, 2-9 m ax im um pe rf or m an ce , 1 - 2 no rm al , 1 -2 pe rf or m an ce ch ar ts , 2- 9 po w er ch ec ks...
  • Page 54 OR FITNESS FOR A PARTICULAR PURPOSE, AND OF ANY MERCHANTABILITY OTHER OBUGATICN OR LIABILITY ON THE PART OF CESSNA TO ANYONE OF NATURE WHATSOEVER BY REASON OF THE MANUFACTURE AND/OR SALE OR T HE USE O F SUCH AIRCRAFT PRODUCTS, INCLUDING LIABILITY FOR CONSE­...
  • Page 55 SERVICING REQ U I REMENTS FUEL: AVIATION GRADE - - 80/87 MINIMUM GRADE CAPACITY EACH STANDARD TANK - - 1 3 GALLONS CAPACITY EACH LONG RANGE TANK - - 19 GALLONS E N GI N E OIL: AVIATION GRADE -- SAE 40 ABOVE 40 ° F . SAE 10W30 OR SAE 20 BELOW 40°...
  • Page 56 essna . , . Y O U R " T A K E F. S S N A H O M � 1' 0 � S E R V I C E S I G /\. O F 1 H i: S S N S H I E L D "...