Страница 1: ...Publ No 2505 B Feb 1914 instruction bool marine carburetor engine MB 1OA ...
Страница 2: ...bour The extent of the guarantee is shown in the warranty card and we recommend you to read this caref u I ly This certificate contains report forms which are filled in by the dealer and or boatbu i lder lf our guarantee is to be valid we make one absolute condition and that is that the checking procedures in the maintenance scheme are carried out and that your engine and its equipment are always ...
Страница 3: ... Control arm for reverse gear 17 Fuel pump with hand primer 18 Oil dipstick engine INSTRUMENTATION CONTROLS RUNNING THE UNIT 2 1 Warning lamp f or battery charging Red light no charging Switch for extra electrical equ ipment 3 Key switch with built in star ter 4 Warning lamp for oil pressure Red light stop engine insuf ficient oil pressure 1 Control Iever 2 l eutral throttle knob Push the button w...
Страница 4: ...ng Procedure to be followed when laying up a boat Page22 RUNNING Procedu re bef ore starting 1 Make sure that the engine compartment is well ventilated 2 check the lubricating oil levels in the engine and reverse gear see under Servicing points 1 and 2 3 Check the fuel level in the tank and open the cock for fuel supply to the engine At the same time check all fuel cocks pipelines and screw unions...
Страница 5: ...ecially constructed for marine use The cylinder block and crankcase are made in one piece The crankcase is provided with a bottom cover The cylinder bores which are surrounded by cooling jackets are drilled directly in the cylinder block The crankshaft is carried in two main bearings The bearing shells are replaceable and have bearing metal of indium plated lead bronze LUBRICATING SYSTEM The engin...
Страница 6: ...at thus regulates the cooling water circulation so that the engine always has the right temperature irrespective of the size of the engine load Fig 7 Setting the two way cock for outgoing cooling water The cock can be locked in the desired position with a screw see arrows A Setting with drY exhaust line B Setting with wet exhaust line ELECTRICAL SYSTEM The electrical system has a voltage of 12 vol...
Страница 7: ...with the reverse gear Power is transmitted f rom the engine to reverse gear through a rubber f lange For manoeuvering Forward and Reverse the Volvo Penta patented cone clutch is used With this type of clutch engagement is both smooth and quiet Very little force is required to operate the reverse gear The engaging power of the cone clutch is influenced by the size of the power transmission torque T...
Страница 8: ...avenging pump the tube of which rs inserted through the dip srick hole The scavenging pump is supplied with the tool kit Oil is added to the enqine afterremoval of the plug through which the dipstick is tnserted see Fig 12a Concerning the oil quality and viscosity see the table 12 PERIODICAL SERVICING Change the oil filter after every 100 hours running at the same time as the oil is changed ln the...
Страница 9: ...on this should be carried out by an authorized Volvo Penta service workshop 9 Checking and cleaning fuel filter The fuel filter should be cleaned after every 50 hours running or at least once each season Wash the outside of the fuel pump clean and remove the cover and fuel filter see Fig 15 Clean the filter and re fit it with the pins facing upwards Check the packing and re fit the cover Pump forw...
Страница 10: ...ately lf necessary clean the plugs with a wire brush Make sure that you always get the right type of spark plugs with the correct heat range and also that the plugs are tightened to the correct torque See Technical Data to SERVICING GENERAL SERVICING INSTRUCTIONS 12 Check tightening cylinder head bolts With a new engine or when the cylinder head has been removed the cylinder head bolts should be r...
Страница 11: ...minq marks 1B Fig 19 Distributor checklng contact surfaces 19 SERVICING 14 Adjusting the carburetor The carburetor should be checked and adjusted by an authorized Volvo Penta service workshop Adjusting the idling speed 1 Check when the throttle control is in neutral position that the connecting sleeve of the control cable has a clearance of 1 5 mm 1 116 1 A Fig 20 on each side of the dice Adiustme...
Страница 12: ...d and smeared with grease or vaseline WARNING lf the alternator and its regulator are to function perfectly it is extremely important that the following instructions are followed 1 Never break the circuit between the alternator and battery while the engine is running The result will be a short circuit in the regulatorwhich is immediately ru ined The master switch must never be switched off before ...
Страница 13: ...cock and drain plug b Mix rustproofing agent in a container filled with at least 20 litres 3 1 2 lmp galls 4112 US galls of fresh water The rustproofing agent used should be of the emulsifying type for example Esso Cutwell 40 Shell Donax C or similar Add 20 rustproofing oil to the water and stir well NOTE Always add the oil to the water and never the other way around 22 SERVICING c Disconnect the ...
Страница 14: ...the tank lines connections and cocks to be absolutely sure that there is no leakage Start the engine and follow carefully the running instructions given on pages 5 6 Run the engine warm with the reverse gear engaged Check to make sure there is no leakage of fuel water oil air or exhaust gases lf there is attend to it immediately Check the bolts and nuts for tightness Contact an authorized Volvo Pe...
Страница 15: ...Connecting rod nuts kpm lb ft 6 JF20231 109 014 30 after T D C oao 0 4 0 016 600 t 30 1 275 1 285 1 230 DS418 8 3 60 3 8 127 51 38 12151 5 5 40 TRACING FAULTS IN CASE OF RUNNING INTERRUPTIONS The fault tracing scheme below includes only the more usual reasons for faulty operation With the help of the instructions given in this book it is usually possible to trace most of the causes mentioned below...