Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings. Slide thrust hub into propeller hub, with stepped side toward propeller hub. Remove dipstick from power steering reservoir. Some connectors look similar but are serviced differently. Loosen alternator support bracket screw. Remove and discard oil filter and seal.
Using an arbor press, install first bearing against shoulder of pump shaft beginning from splined end. Loosen spring retaining heat-shield blanket around wastegate exhaust pipe. D Check battery connections and fluid level. Installation errors, accidents normal wear and a variety of other causes that affect the product are not covered. Shift Control And Cables 8A-15. Clean varnish from piston skirts and pins with a suitable cleaning solvent. Install the heat exchanger and engine oil cooler.
Seacock seawater shut off valve partially or fully closed if equipped 2. Start engine and check for leaks. Lift remote control off, if not permit lever travel gears can be shifted by required for testing. This Service Manual has easy-to-read text sections with top quality diagrams and instructions. Worn valves, rings, cylinder or head gasket 6. Loosen air filter and turbocharger-to-intake duct hose clamps.
With turbocharger held in vise, attach dial indicator as shown following. Remove the wastegate exhaust pipe. This manual covers all aspects of servicing this equipment in a very clear and concise format with the convenience of having all this information at your fingertips in pdf format. Disconnect battery cables from battery. Using Piston Ring Expander 91-24697, install the second compression ring in the center piston groove. Install the wastegate exhaust pipe.
Kinks or debris in hoses or debris in passages 6. Ensure injection pump key is properly positioned. Sundancers, one with MerCruiser's carbureted 250-hp 5. If leaks exist, recheck filter installa- tion. Replace complete valve assembly if spring is broken.
Throttle cable not moving to 1. Troubleshooting Tests Alternator on Engine 4B-10. Attempt to insert the solid end of the alignment tool. Remove vacuum pump belt, if equipped. Measure rear main bearing clearance in the same manner as the center main bearings no assembly of carrier is required. Using a new gasket install wastegate on exhaust manifold as shown. Thoroughly clean all cylinder head bolts and washers, including all formed spacer-washers terminal bridges, three types and cylinder head spacers for ends of first and last cylinder heads.
Also make matching marks on both bearing carrier halves for correct reassembly. Using appropriate gauging devices, measure the following: a. With an ohmmeter connected as in Step 1. All three can be checked by using the rudder, a strong metal straight edge and a C-clamp. Replace bolts if any doubt exists. A list of part numbers for other languages is provided with your power package.
Then, torque the 6 rear main bearing carrier nuts with washers to 27 Nm 20 lb-ft. Discharge of oil or oil waste into the environment is restricted by law. Disconnect battery cables from battery. Purging Air From The Fuel System 5B-16. Take note of shape and location of formed spacer washers. Remove dipstick from power steering fluid reservoir and observe fluid level.
If boat is not equipped with a seacock, remove and plug seawater inlet hose to prevent a siphoning action that may occur, allowing seawater to flow from the drain holes or removed hoses. Remove thrust washer from its position on locating pin in pump housing. Install bearings in original carrier halves, if removed. Failure to follow appropriate procedures or warnings can cause burns or shock which can result in severe personal injury or death. Visually inspect all drive belts for cracks, glazing, fraying or separation. Remove the two support bracket mounting screws as shown. Install the four thick washers and bolts.