Aq125a manual

I don't have a manual here Volvo Penta Engine Part Catalog - volvopentastore. The only service part affected is the ECU.

How to identify a Volvo Penta diesel engine. Marine Parts Express is the largest retailer of marine engine parts in North America. We specialize in Volvo Penta Volvo Penta engines, Another cause for timing belt failure is improperly adjusting the timing belt on engines with a manual Volvo Penta Volvo Volvo Penta Action Service telephone lines are open 24 hours a day, Lubrication oil filter, sea water pump, expansion tank Thermostat sea water strainer, alternator Starter motor, induction pipe, carburetor Electric wiring diagram Fault finding chart Special tools Valve adjusting kit This Workshop Manual contains technical data, descriptions and repair instructions for Volvo Penta products or product versions contained in the contents list.

Ensure that the correct workshop literature is being used. In this book and on the engine you will find the following special warning symbols. If these instructions are not followed there is a danger of personal injury, extensive damage to the product or serious mechanical malfunction. Used to draw your attention to something that can cause damage, product malfunction or damage to property.

Used to draw your attention to important infor mation that will facilitate work or operations. Below is a summary of the risks and safety precautions you should always observe or carry out when operating or servicing the engine.

Immobilize the engine by turning off the power supply to the engine at the main switch switches and lock it them in the OFF position before starting work.

Set up a warning notice at the engine control point or helm. Generally, all servicing should be carried out with the engine switched off. Some work carrying out certain adjustments for example requires the engine to be running. Approaching a running engine is dangerous. Loose clothing or long hair can fasten in rotating parts and cause serious personal injury. If working in proximity to a running engine, careless movements or a dropped tool can result in personal injury.

Avoid burns. Take precautions to avoid hot surfaces exhausts, turbochargers, charge air pipes and starter elements etc. Reinstall all protective parts removed during service operations before starting the engine. Check that the warning or information decals on the product are always clearly visible. Replace decals that have been damaged or painted over. Never use start spray or similar to start the engine.

The starter element may cause an explosion in the inlet manifold. Danger of personal injury. Avoid opening the filler cap for engine coolant system freshwater cooled engines when the engine is still hot. Steam or hot coolant can spray out. Open the coolant filler cap carefully and slowly to release pressure before removing the cap completely.

Take great care if a cock, plug or engine coolant line must be removed from a hot engine. It is difficult to anticipate in which direction steam or hot coolant can spray out. Hot oil can cause burns. Avoid skin contact with hot oil. Ensure that the lubrication system is not under pressure before commencing work on it. Never start or operate the engine with the oil filler cap removed, otherwise oil could be ejected. Stop the engine and close the sea cock before carrying out operations on the engine cooling system.

Only start the engine in a well-ventilated area. If operating the engine in an enclosed space, ensure that exhaust gases and crankcase ventilation emissions are ventilated out of the working area. Always use protective goggles where there is a danger of pieces of metal, sparks from grinding, acid or other chemicals being thrown into your eyes.

Your eyes are very sensitive, injury can lead to loss of sight! Avoid skin contact with oil. Long-term or repeated contact with oil can remove the natural oils from your skin. The result can be irritation, dry skin, eczema and other skin problems. Used oil is more dangerous to health than new oil. Use protective gloves and avoid using oil-soaked clothes and rags. Wash regularly, especially before meals. Use the correct barrier cream to prevent dry skin and to make cleaning your skin easier.

Most chemicals used in products engine and transmission oils, glycol, petrol and diesel oil and workshop chemicals solvents and paints are hazardous to health Read the instructions on the product packaging carefully!

Always follow safety instructions using breathing apparatus, protective goggles and gloves for example. Ensure that other personnel are not unwittingly exposed to hazardous substances by breathing them in for example. Ensure that ventilation is good. Handle used and excess chemicals according to instructions. All fuels and many chemicals are inflammable. Ensure that a naked flame or sparks cannot ignite fuel or chemicals.

Combined with air in certain ratios, petrol, some solvents and hydrogen from batteries are easily inflammable and explosive. Smoking is prohibited! Ensure that ventilation is good and that the necessary safety precautions have been taken before carrying out welding or grinding work. Always have a fire extinguisher to hand in the workplace. Store oil and fuel-soaked rags and fuel and oil filters safely. In certain conditions oil-soaked rags can spontaneously ignite.

Used fuel and oil filters are environmentally dangerous waste and must be deposited at an approved site for destruction together with used lubricating oil, contaminated fuel, paint remnants, solvent, degreasing agents and waste from washing parts. Never allow a naked flame or electric sparks near the batteries. Never smoke in proximity to the batteries.

The batteries give off hydrogen gas during charging which when mixed with air can form an explosive gas — oxyhydrogen. This gas is easily ignited and highly volatile. Incorrect connection of the battery can cause a spark which is sufficient to cause an explosion with resulting damage. Do not disturb battery connections when starting the engine spark risk and do not lean over batteries.

Never mix up the positive and negative battery terminals when installing. Incorrect installation can result in serious damage to electrical equipment. Refer to wiring diagrams. Always use protective goggles when charging and handling batteries. The battery electrolyte contains extremely corrosive sulfuric acid.

If this comes into contact with the skin, wash immediately with soap and plenty of water. If battery acid comes into contact with the eyes, immediately flush with copious amounts of water and obtain medical assistance. Turn off the engine and turn off power at main switch es before carrying out work on the electrical system.

Always check that lifting equipment is in good condition and has sufficient load capacity to lift the engine engine weight including reverse gear and any extra equipment installed. To ensure safe handling and to avoid damaging engine components on top of the engine, use a lifting beam to raise the engine. All chains and cables should run parallel to each other and as perpendicular as possible in relation to the top of the engine.

If extra equipment is installed on the engine altering its center of gravity, a special lifting device is required to achieve the correct balance for safe handling. Never remove heavy components alone, even where secure lifting equipment such as secured blocks are being used.

Even where lifting equipment is being used it is best to carry out the work with two people; one to operate the lifting equipment and the other to ensure that components are not trapped and damaged when being lifted. When working on-board ensure that there is sufficient space to remove components without danger of injury or damage. Components in the electrical system, ignition system gasoline engines and fuel system on Volvo Penta products are designed and constructed to minimize the risk of fire and explosion.

The engine must not be run in areas where there are explosive materials. Always use fuels recommended by Volvo Penta. Refer to the Instruction Book. The use of lower quality fuels can damage the engine. On a diesel engine poor quality fuel can cause the control rod to seize and the engine to overrev with the resulting risk of damage to the engine and personal injury. Poor fuel quality can also lead to higher maintenance costs. This workshop manual contains technical specification, descriptions and instructions for repairing the standard versions of the following engines AQA, B — AQA, B.

The workshop manual displays the operations carried out on any of the. As a result the illustrations and pictures in the manual that show certain parts on the engines, do not in some cases apply to all the engines listed above. However the repair and service operations described are the same in all essential details. Where they are not the same this is stated in the manual and where the difference is considerable the operations are described separately. Engine designations and numbers are given on the number plate.

The engine designation and number should be given in all correspondence about the engine. This Workshop Manual has been developed primarily for Volvo Penta service workshops and qualified personnel. Persons using this book are assumed to have a grounding in marine drive systems and be able to carry out related mechanical and electrical work. Volvo Penta is continuously developing their products. We therefore reserve the right to make changes.

All the information contained in this book is based on product data available at the time of going to print. Any essential changes or modifications introduced into production or updated or revised service methods introduced after the date of publication will be provided in the form of Service Bulletins. Replacement parts for electrical and fuel systems are subject to statutory requirements US Coast Guard Safety Regulations for example.

Volvo Penta Genuine parts meet these requirements. Any type of damage which results from the use of nonoriginal Volvo Penta replacement parts for the product will not be covered under any warranty provided by Volvo Penta. The working methods described in the Service Manual apply to work carried out in a workshop.

The engine has been removed from the boat and is installed in an engine fixture. Unless otherwise stated reconditioning work which can be carried out with the engine in place follows the same working method. Warning symbols occurring in the Workshop Manual for their meaning see Safety information. For this reason we can only highlight the risks that can arise when work is carried out incorrectly in a well-equipped workshop using working methods and tools developed by us.

All procedures for which there are Volvo Penta special tools in this Workshop Manual are carried out using these. Special tools are developed to rationalize working methods and make procedures as safe as possible. It is therefore the responsibility of any person using tools or working methods other than the ones recommended by us to ensure that there is no danger of injury, damage or malfunction resulting from these.

In some cases there may be special safety precautions and instructions for the use of tools and chemicals contained in this Workshop Manual. These special instructions should always be followed if there are no separate instructions in the Workshop Manual.

Certain elementary precautions and common sense can prevent most risks arising. A clean workplace and engine eliminates much of the danger of injury and malfunction. It is of the greatest importance that no dirt or foreign particles get into the fuel system, lubrication system, intake system, turbocharger, bearings and seals when they are being worked on. The result can be malfunction or a shorter operational life. Each engine consists of many connected systems and components.

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You should upgrade or use an alternative browser. Thread starter markhunting Start date May 27, Joined Nov 27, Messages First of i know to each his own but what do ya'll think about that combo? I have heard good and not so much bad.