Volvo MB10A Workshop Manual
  1. Manuals
  2. Brands
  3. Volvo Manuals
  4. Engine
  5. MB10A
  6. Workshop manual

Volvo MB10A Workshop Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Workshop Manual
C
Renoveringsdata
2(0)
MB10A

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MB10A and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Volvo MB10A

Summary of Contents for Volvo MB10A

  • Page 1 Workshop Manual Renoveringsdata 2(0) Overhaul data MB10A...
  • Page 3 Renoveringsdata Overhaul data Marin motor Marine engine MB10A Innehåll Contents Safety information ............Introduction ..............Important ..............General information ............About the Workshop Manual ........Spare parts ..............Certificated engines ............. Overhaul data ..............References to Service Bulletins ........19...

  • Page 4: Safety Information

    Volvo Penta products or product versions. Make sure ning, can in the worst case lead to injury. Ob- that the correct workshop literature is used.
  • Page 5 General Information Avoid skin contact with oil! Prolonged or fre- Batteries must never be exposed to naked quent skin contact with oil can degrease the flames or electrical sparks. Never smoke in the skin, resulting in irritation, drying out, eczema, vicinity of batteries.
  • Page 6 The use of inferior fuel in a diesel engine can cause the system and in the fuel system on Volvo Penta control rod to jam and the engine to overspeed, products are designed and manufactured to min- with the risk of personal injury or damage to the imise the risks of explosion and fire.

  • Page 7: General Information

    All types of damage resulting from the use of non gen- Volvo Penta accepts no responsibility or liability uine Volvo Penta spare parts for the product in ques- for any damage or costs arising due to the tion will not be regulated by the warranty undertakings above.
  • Page 8 Renoveringsdata/Overhaul data Allmänt/General Typbeteckning ............. MB10A Type designation Max effekt ............11 kW (15 hk) (15 hp) Max output Max varvtal ............33 r/s (2000 r/m) Max speed Kompressionsförhållande ........6,5:1 Compression ratio Kompressionstryck vid startmotorvarv ....7,5 kp/cm (107 p.s.i.) Compression pressure at starter motor speed Cylinderantal ............
  • Page 9 Renoveringsdata/Overhaul data Kolvringar/Piston rings Kolvringsgap mätt i ringens öppning ..... 0,40–0,55 mm (0.0157–0.0217 in.) Piston ring gap measured in the opening of the ring Överdimension på kolvringar ........ 0,76 mm (0.0300 in.) Piston ring oversize Kompressionsringar/Compression rings Märkta ”TOPP”. Övre ringen förkromad Marked “TOP”.
  • Page 10 Renoveringsdata/Overhaul data Ramlager/Main bearings Ramlagertappar/Main bearing journals Diameter, standard ..........54,93–54,95 mm (2.1626–2.1634 in.) Diameter, standard 0,50 mm underdim..........54,43–54,45 mm (2.1429–2.1437 in.) 0.50 mm (0.0200 in.) undersize 1,0 mm underdim..........53,93–53,95 mm (2.1232–2.1240 in.) 1.0 mm (0.0400 in.) undersize Ramlager/Main bearings Diameter, standard ..........
  • Page 11 Renoveringsdata/Overhaul data Vevstakar/Connecting rods Axialspel vid vevaxel ........... 0,05–0,20 mm (0.0020–0.0079 in.) End float on crankshaft Längd, centrum–centrum ........144,9–145,1 mm (5.705–5.717 in.) Length, centre–centre Kamaxel/Camshaft Antal lager ............Number of bearings Främre lagertapp, diameter ........31,70–31,73 mm (1.2480–1.2492 in.) Front bearing journal, diameter Bakre lagertapp, diameter ........
  • Page 12 Renoveringsdata/Overhaul data Utlopp/Exhaust Tallriksdiameter ........... 30 mm (1.181 in.) Valve head diameter Spindeldiameter ........... 7,92–7,94 mm (0.3118–0.3126 in.) Stem diameter Ventilens sätesvinkel ........... 45,5° Valve seat angle Cylinderblockets sätesvinkel ........ 45° Seat angle in cylinder block Sätets bredd i cylinderblocket ......1,4–2,0 mm (0.055–0.079 in.) Seat width in cylinder block Spel, varm motor ..........
  • Page 13 Renoveringsdata/Overhaul data Smörjoljepump/Oil pump Typ ..............Kugghjulspump Type ............... Gear pump Kuggantal på varje hjul ......... Number of teeth on each gear Axialspel .............. 0,07–0,14 mm (0.0028–0.0055 in.) End float Reduceringsventilens fjäder/Relief valve spring Längd, obelastad ..........40,0 mm (1.575 in.) Length, unloaded Längd, belastad med 23–27 N (2,3–2,7 kp) ..
  • Page 14 Renoveringsdata/Overhaul data Elsystem/El. system Batteri/Battery Jordanslutning ............Negativ (–) Earthed Spänning .............. 12 V Voltage Kapacitet ............. 34 Ah (SIBA), 60 Ah (Bosch) Capacity Elektrolytens specifika vikt: Fulladdat batteri ..1,275–1,285 g/cm (0.0460–0.0464 lb/cu.in.) Specific gravity of electrolyte: Fully charged battery Urladdat batteri .............
  • Page 15 Renoveringsdata/Overhaul data Sen. utf./Late prod. Tändfördelare Bosch, type ........JF2 0231 109 015 Distributor, Bosch type Grundinställning ........... 2° (e.ö.d.) (A.T.D.C) Basic setting Stroboskopinställning 20 r/s (1200 r/m) ....11° Stroboscope setting 20 r/s (1200 r/m) Kontaktgap ............0,4 mm (0.016 in.) Slutningsvinkel .............
  • Page 16 Renoveringsdata/Overhaul data Åtdragningsmoment/Tightening torques Cylinderlocksskruvar ..........83 Nm (8,3 kpm) (60 lb.ft.) Cylinder head screws Vevlagermuttrar ........... 55 Nm (5,5 kpm) (40 lb.ft.) Big-end bearing nuts Vevlagermuttrar* ..........75 Nm (7,5 kpm) (55 lb.ft.) Big-end bearing nuts* Svänghjulsmutter ..........380 Nm (38 kpm) (275 lb.ft.) Flywheel nut Tändstift ..............
  • Page 17 Renoveringsdata/Overhaul data Längdsnitt Longitudinal section...
  • Page 18 Renoveringsdata/Overhaul data Tvärsnitt Cross-section...
  • Page 19 OBS! Tidigare motorer, utrustade med startgenerator Siba, kan endast ha batteri med kapacitet max. 32 Ah. With effect from engine No. 2779, the MB10A engine is fitted with a new, more effective starter-generator, of Bosch make. A battery with higher capacity (max. 60 Ah) can thus be used as a result.
  • Page 20 Renoveringsdata/Overhaul data New wiring diagram MB10A The MB10A is with effect from engine no 6361 fitted with a new wiring diagram. Positionslista/List of components 1. Nyckelströmbrytare Key switch 2. Strömbrytare, extra Switch, extra 3. Kontrollampa, startgenerator Warning lamp, dynastart 4. Kontrollampa, oljetryck Warning lamp, oil pressure 5.

  • Page 21: References To Service Bulletins

    References to Service Bulletins Group Date Concerning ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 22 Anteckningar/Notes ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 23 We would prefer you to write in English or Swedish. From: ....................................................................Refers to publication: ............................. Publication no.: ................ Issued: ..............Suggestion/reasons: ....................................................................................................................................................................................................................................................................................................................Date: ..............Name: ............... AB Volvo Penta Customer Support Dept. 42200 SE-405 08 Gothenburg Sweden...

Table of Contents

Save PDF