General instructions 5.Connector 1. Negative (-) 2. Automatic stop 3. Positive (+) 6. Serial output 7. Accelerator linkage 8. Level sensor 9. Intermediate relay 10. Latching current relay 11. Diagnostic button 12. Preheating indication 13. Starter button 14. Interlock button 15. Stop button 16. Circuit breaker 8 A 17. Circuit breaker 8 A 18. Circuit breaker 16 A 19. Joint 20. Charge indication lamp 21. Diagnosis indication 22. Tachometer 23. Coolant temperature instrument 24. Oil pressure instrument 25. Instrument lighting Always use goggles when doing any work where there is any risk of splinters, grinding sparks, acid splash or other chemicals. Your eyes are extremely sensitive.
Injury can cause blindness! Make sure that oil and fuel soaked rags, and used fuel and oil filters are stored in a safe place. Oil soaked rags can self-ignite in the right cir- cumstances. Used fuel and oil filters are polluting waste and must be handed to an approved waste management facility for destruction, together with used lubrication oil, contaminated fuel, paint resi- due, solvents, degreasers and wash residue. NO = Normally open during operation. Cables shown with broken lines are not supplied by Volvo Penta Cable areas not specified = 0.5 mm 2 .
Cable colours BL = Blue P = Pink LBL = Light blue R = Red BN = Brown SB = Black LBN = Light brown VO = Violet GN = Green W = White GR = Grey Y = Yellow OR = Orange Avoid skin contact with oil! Long-term or repeated skin contact with oil can make your skin dry out. The consequence is irritation, dry skin, eczema and other skin disorders. Used oil is more haz- ardous to health than new oil. Use protective glo- ves and avoid oil-soaked clothes and rags. Wash regularly, especially before meals. Use special skin cream to avoid drying and facilitate skin cle- aning. Batteries must never be exposed to open flames or electric sparks. Do not smoke close to the bat- teries.
The batteries generate hydrogen gas when charged, which forms an explosive gas when mixed with air. This gas is very flammable and highly explosive. A spark, which can be formed if the batteries are wrongly connected, is enough to make a battery explode and cause damage. Do not move the connections when you attempt to start the engine (risk of arcing), and do not stand and lean over one of the batteries. 1. Junction box 2. Pin insulator, male 3. Pin insulator, female 4. Connector 1. Positive (+) 2. Negative (-) 3. Start 50 4. Alternator 61 5. Coolant level 6. Oil sensor 7. Temperature sensor 8. Automatic stop oil pressure, coolant temperature 9.
Alarm 10.Stop 11.Pre-heating 12.Rev S- sensor 13.Rev S+ sensor Most chemicals intended for the product (e.g. engine and transmission oils, glycol, petrol (gaso- line) and diesel oil) or chemicals for workshop use (e.g. degreasers, paints and solvents) are hazardous. Read the instruction on the packages carefully! Always observe the safety advice (e.g. use of breathing protection, goggles, gloves etc.). Make sure that other personnel are not inadver- tently exposed to hazardous substances, such as via the air they breathe. Ensure good ventila- tion. Handle used and surplus chemicals in the prescribed manner.
Never mix up the battery positive and negative poles when the batteries are installed. If the bat- teries are wrongly connected, this can cause se- vere damage to the electrical equipment. Please check the wiring diagram! Be very careful when searching for leaks in the fuel system and testing fuel injectors. Use gogg- les. The jet from a fuel injector is under very high pressure, and has considerable penetration abili- ty; fuel can force its way deep into body tissues and cause serious damage. Risk of blood poiso- ning (septicaemia). Always use goggles when charging and handling batteries. Battery electrolyte contains highly cor- rosive sulphuric acid.
If this comes into contact with your skin, wash at once with soap and a lot of water. If you get battery acid in your eyes, flush at once with a lot of water, and get medical assistance at once. WARNING! Fuel delivery pipes must not be bent or straightened under any circumstances. Damaged pipes must be replaced. Stop the engine and cut the system current with the main switch(es) before doing any work on the electrical system. All fuels, and many chemicals, are flammable. Make sure that open flames or sparks can not set them alight. Petrol (gasoline), some thinners and hydrogen gas from batteries are extremely flammable and explosive when mixed with air in the correct ratio. Do not smoke!
Provide good ventilation and take the necessary precautions before you start welding or grinding in the vicinity. Always have a fire extinguisher easily available near the workplace. The clutch must be adjusted with the engine shut off. The existing lugs on the engine should be used for lifting. Always check that the lifting devices are in good condition and that they have the cor- rect capacity for the lift (the weight of the engine plus the gearbox and extra equipment if instal- led). The engine should be lifted with a customi- sed or adjustable lifting boom for safe handling and to avoid damaging components on top of the engine.
All chains or cables should be parallel to each other and should be as square as possible to the top of the engine. Control panel, original 50 3