Publ. nr 7730974-8 4-1990

WORKSHOP MANUAL

VOLVO PENTA

FOREWORD

This workshop manual contains repair instructions for the 2001, 2002 and 2003 engines. The instructions concerning overhauling describe the most suitable working method using the special tools listed under the heading "Special tools". Both the engine designation and its serial number must be clearly stated in all correspondence concerning the engine and when ordering parts. We reserve the right to carry out design modifications and, for this reason, the contents of this manual cannot be regarded as binding. AB VOLVO PENTA Technical Publications Department

SI UNIT SYSTEM

Power is given in kW (kilowatt) earlier unit hp (horse-power)
Units according to the international SI system have been used in this book. The earlier units are given after the SI units. Speed is given in rev/s (revolutions per second) earlier unit rev/min (revolutions per minute)
Volume is given in dm 3 (cubic decimetre) Torque is given in Nm (newton metre) earlier unit l (litre) earlier unit kpm (kilopond metre) earlier unit lbf ft (poundfoot) earlier unit Imp. gal (Imperial gallon) earlier unit US gal (United States gallon) Pressure is given in Pa (Pascal) earlier unit kp/cm 2 (kiloponds per square centimetre) earlier unit Ibf/in 2 (pounds per square inch)
Components guide. 2 DISASSEMBLY Cylinder head. Transmission. Piston, piston rods Flywheel. Crankshaft. Camshaft. OVERHAUL Disassembling the cylinder head Valve guides. Valve seats. Valves. Valve springs. Rocker arm mechanism. Injector sleeve. Injectors. Assembling the cylinder head. Feed-pump. Pistons. Crankshaft. Camshaft. Connecting rods. Thermostat. Sea-water pump. ASSEMBLY.. 5 5
.. 7. 7. 7.. 7.. 8. 8. 8. 8. 9. 10. 11. 11. 11.12. 13. 30

Crankshaft.

Pistons. Flywheel. Transmission. Adjusting the valve clearance. Checking the injection angle. 2003 Turbo. Fresh water cooling. Electrical system. Fault tracing scheme. Special tools. Technical Data. :..

COMPONENTS GUIDE

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.
Exhaust elbow Injectors Temperature sender Electrical distribution box Fuel filter Alternator Starter motor Drainage, cooling water Feed-pump Engine serial number Decompression device Inlet air silencer Fuel injection pumps Oil dipstick Sea-water pump

DISASSEMBLY

Drain off the cooling water and the lubricating oil from the on engine cradle p/n 9992520 and fixture p/n 884837. If the engine is fresh water cooled, see page 21.
3. Remove the fuel filter, the oil filter, the feed-pump, the thermostat housing and the exhaust elbow. Also remove the sea-water pump with its attachment tubes. 1. Remove the alternator, the tensioner bracket and the starter motor. Remove the connections from the electrical distribution box from the engine and remove the box and the wire harness.
2. Remove the return fuel line, the fuel pressure lines and the inlet air silencer. Install protection caps on the fuel pumps and injectors. Remove the screw holding injecto the lever of the decompression device (1) and pull out the lever. Remove the valve cover.
4. Remove the valve bridge and lift out the push rods. the rubber rings fortheoil pipe. Remove the cylinder Remov head and the valve lifters. Put the lifters on a rack in consecutiveorde, NTchOyelEi!ndra bpolehts aidmnuost bcwaselithnd lb.rush
5. Remove the fuel injection pumps. Mark the pumps to ensure installation in the same cylinders from which they were removed. Take care of the shims. Remove the screws on the side of the engine block and lift out the pump. lifters
7. Remove the transmission cover : Start by removing the throttle control cover. Use a suitable type of pliers to the spring (1). Then remove the end-nipple (2) and remov the spring (3). Remove the oil pump cover and mark the gear wheels with a colour-pen before removing them. (When installing the gear wheels, the marked side must be facing outwards). Remove the bracing pin of the camshaft using the special tool 884839. Never remove the pin by punching p/nout, this can very well bend bracing the it camshaft. Remove the screws on the transmission cover and pull it straight outwards.

8. The max.-volume-screw (1) and the max.-rev-screw (2) are set by Volvo Penta and must never be changed since this will affect the engine output.
6. Remove the pulley center bolt and pull off the pulley using puller p/n 9992265. Place a protection pad between the puller and the crankshaft to avoid the crankshaft being damaged.
9. Remove the control rod. Start by removing the plug at the rearof the block and thetwo screws on the pump plane, holding the control rod.
10. Pull out the camshaft.
12. Turn the engine upside down and remove the oil pan. Be careful as the pan is glued. NOTE! The oil pan ends also function as main bearings.
11. Remove the outer flywheel housing, the flywheel and the inner flywheel housing.
13. Remove the connecting rod bolts and remove the rods and the pistons. The connecting rod andconetig the connecting rod cap are marked with figures.
14. Remove the main bearing caps. The main bearing caps are marked with a figure. The corresponding figure is into the block. Lift out the crankshaft. On later engine punched versions an arrow is cast in the separate main bearing caps (2002, 2003). The arrow is to point towards the dipstick.
3. Use mandrel p/n 5218 to press out the valve guides. Oil the new valve guides externally and use mandrel p/n 884559 to install them. Press down the mandrel all the way down to the cylinder head. Ream the valve guides if. necsary
1. Remove the "collets" and valve springs using a valve bow. Remove the valves. Remove the valve stem seals. Place the valves in the proper sequence in a valve stand.

THE CYLINDER HEAD

Valve guides 2. Check the valve guide wear by inserting anew valve stem into the guide. Measure the play using a dial indicator. If necessary, replace the valve guides. Wear limits : Inlet valve, max play. 0.15 mm (0.0059 in) Exhaust valve, max play. 0.15 mm (0.0059 in)
Valve seats and valves 4. Mill or ream the valve seats. The angle (C) should be 45 (for 2003T, 30 for the inlet valve). The sealing surface's width (B) should be 1 0.1 mm (0.0390.0039 in). Grind the valves in a valve grinding machine. The angle (D), see Tech. data. If the disc thickness after grinding is less than 1.0 mm (0.039 in) for naturally aspirated engines or 0.8 mm in) for (0.031 engines, the valves must be scrapped. Valves with turbochaged bent stems, or if the measurement (A) exceeds 2.5 mm (0.098 in) must also be scrapped. Grind the valve tip towards the rockers if necessary. Lap in the valves using valve grinding paste and check the contact area with marking dye.
Replacing the valve seat exhaust port 2003T Grind down the valve disc of a discarded valve to just below 27 mm (1.063 in) diameter. Push the valve stem through the guide. NOTE! Do not push in too far- the valve disc should be just below the edge of the seat. Spot weld the disc in place at three points using a electric welder. Knockout the seat by the valve guide with a plastic-headed hammer. hitng Cool the new seat to approx. -20C (-4F); the cylinder head should beat room temperature (+ 200168F). Place the until it cooled seat on tool 884961-4 and knock it downtowards. NOTE! Turn the seat with the valve face botms the tool.

Rocker arm mechanism 6. Disassemble the rocker arm mechanism and clean the parts. Check the wear of the shaft and rockerarm bushings. Should the bushings need to be replaced, usethe mandrel p/n 9991867 for the removal and installation, (make sure that the oil hole in the bushing coincides with the one in the rocker arm). After the installation the bushings are reamed to a close running fit. When installing the rockerarm shaft, it must be turned so that the lubrication holes are facing the valve-side. Check to make sure that the rocker arm contact surface againstthe valve is concave. Minor adjustments are made in a valve grinding machine. Oil the shaft and install the parts.
Valve springs 5. Checkthe free length of the valve springs and the length when loaded. L = Length, unloaded 42,5 mm (1.67323 in.) L1 = Length, loaded with 17010 N (171 kp) 32 mm (1.25984 in.) L 2 = Length, loaded with 30020 N (303 kp) 24 mm (0.94488 in.)
Pressure testing the nozzles 7. Check the nozzle's spray pattern at the correct opening pressure (see Technical Data). Check also that the fuel sprays stop simultaneously and no dripping occurs. Adjust the opening-pressure with adjustment-washers (1) being available in different thicknesses from 1 mm U3937 in.) to 1,95 mm (.076772 in.) in steps of 0,05 mm (.001969 in.). Disassemble the injector and replace the adjustment-washer atodghnreipcks whether the pressure must be reduced or increased. Assemble the injector and check the opening-pressure and the spray-pattern.
Injector-sleeve 8. Insert the expanding screw on the special tool p/n 884811 into the copper sleeve and turn the screw anti-clockwiseuntilshecrwhsatuckitnhes.lv Tighten the screw hard to allow the threads to work themselves into the copper material. Then install the yoke (1) on the stud bolt of the injector. Put a cylinder head screw in the cylinder head as a supportforthe leg of the yoke. Install the nut (2) and tighten it until the sleeve is removed.
10. Oil theflare-tool p/n 884283 and insert it intothe sleeve (make sure that the dowel is properly retracted). Brace the tool with the injector yoke. Screw down the flare-tool as far as the shoulder in the injector sleeve allows, thereby laring the sleeve. Remove the tool. Adjust the length of fthe sleeve outside the plane of the cylinder head to maximum 1 mm (.03937 in.).

9. Replace the O-ring, sealing off between the sleeve and the cylinder head. Dip the new O-ring in soap-water in orde to facilitate the installation. Oil the new injector sleeve and install it, using special tool p/n 884557. Knock down the sleeve until it bottoms.
Assembling the cylinder head 11. Clean the cylinder head. If the water distribution pipe has been disassembled, it must be installed with the holes turned as indicated in the picture. Install new valve stem sealings. Oil the valve stems and install the valves. Make sure to install the valves and the valve springs in their respective original positions. Install the valve springs and the "collets". Use a valve-bow.
Reduction valve 12. Remove the cover of the reduction valve and check to make sure that the spring and the piston are faultless. If there are reasons to suspect a fault in the opening pressure of the reduction valve, then check the data of the spring. See under "Technical Data" - reduction valve.
Changing the diaphragm 14. Remove the six screws, holding the upper and lower pump housings together. Remove the pump lever spring (1) and remove the screw (2) holding the pump lever shaft.
Feed-pump 13. Depress the pump lever. if the diaphragm of the pump sounds squeaky, the diaphragm is faultless.
15. Use a suitable pair of pliers and removethe pump lever shaft. Pull out the lever and the diaphragm.
16. Clean the pump housing carefully and replace worn parts. Install the diaphragm and the lever on the shaft. Then insert the shaft and tighten it with diaphrgm the screw. Assemble the two housing halves and install the attachment plate (1). Then install the spring (2) and the O-ring (3).
19. Place a support under the camshaft gear and use a hydraulic press to remove the gear.
Valve lifters 17. Check the valve lifters for wear. Replace them if neces sary.
Camshaft 18. Check the camshaft for wear on cams and bearing ra ces. Also check the wear of the bearings. The bearings are pressed into their locations and must be line bored after the installation.
Crankshaft 20. Remove the gear wheel. Use a prong puller. Clean the crankshaft. Measure the crank-and main bearing pins. The eccentricity must not exceed 0.06 mm (.002362 in.) and the taper 0.05 mm (.001969 in.). Should these values be excd, the crankshaft must be ground to a suitable under-dimension,su"D.enTadtcrhil
Pistons, cylinders 21. Check the wear on pistons, piston rings and gudgeon pins. Replace these if necessary. Use a cylinder indicator gauge to measure the cylinder bores. The measurement of the biggest wear is made immediately beneath the edge of the upper dead center and crosswise the engine. The mea surement of the smallest wear is made at the lower dead center. As to the cylinder diameter, see "Technical Data". Use a micrometer to measure the pistons. Piston diameter, see under "Technical Data".

Always use new gaskets, sealing rings, sealing washers and lock-washers. Coat the sealings with grease or oil them and also oil all moving parts prior to installing them. If the engine is fresh-water cooled, see page 21.
1. Heat the crankshaft gearwheel to approx. 150C (302 F) prior to the installation. Place the key in the key-way of the crankshaft and press on the gear wheel. Oil the new main bearing halves (with oil hole) and install them in the block. Put in the crankshaft. NOTE! The main bearing shell at the flywheel also functions as a thrust-bearing.
3. Turn the piston rings so that the gaps are offset in relation to each other. The piston crown is marked with an arrow that points towards the belt pulley. Use installation ring 884813-7. Fit the caps with the marking aligned with the crankshaft's marking. The crankshaft can be turned in any direction towards the piston. Tightening torques : Step 1 : 25 Nm (2.5 kpm) (18 ft/lb) Step 2 : 70 Nm (7.0 kpm) (53 ft/lb)
2. Oil the cap bearing halves and install them. Install the caps in accordance with the marking in the block (2001 has no intermediate bearing). If an arrow is cast, it shall point towards the oil dipstick. Tightening torque for the main bearings: 1st tightening 20 N m (2 kpm) (14.7 ft.lb), 2nd tightening 60 Nm (6 kpm) (44.2 ft.lbs). Turn the engine.
4. Install the main bearing halves in the oil pan and coat the edge of the oil pan with thin layer of sealing p/n 840879. Install the oil pan and tighten the oilcompund pan screws and the main bearing screws alternatingly to 20 Nm (2,0 kpm) (14.7 ft.lbs.) and then the main bearing screws to 60 Nm (6,0 kpm) (44.2 ft.lbs.).
5. Replace the flywheel housing sealing (1). Smear sealing compound (p/n 840879) on the edge between the flywheel housing and the sealing. NOTE! The sealing lip with a spring shall be turned towards the engine. Make sure that the sealing is installed in accordance with the picture.
7A. Heat the camshaft gear wheel to a temperature of approx. 150C (302F) and use a suitable sleeve to install it. Check to make sure that the gear wheel "bottoms" on the camshaft. Install the camshaft and make sure that the markings on the camshaft gear wheel and on the crankshft gear wheel coincide. Put the washer (1) on the hub of the camshaft gear wheel. Check that all weights are presd in so that the tabs (2) are inside the washer.

6. Replace the O-rings and install the flywheel housing. Tightening torque 25 Nm (2,5 kpm) (18.4 ft.lbs). Install the flywheel. Tightening torque 65 Nm (6,5 kpm) (48.0 ft.lbs).
7B. Install anew sealing ring for the camshaft in the p/n housing, using mandrel 884838. The sealing transmio lip with the spring is to beturned towards the engine. Press in the sealing ring from the outside until the mandrel "bottoms" against the housing. Install a new O-ring in the oil channel in the block (3 fig. 7A). Use a new gasket and install the timing gear cover. Place the pressure sleeve (with the bearing towards the pressure washer) in the control arm lever. Hold the sleeve in place by pressing the lever to its bottom position where the sleeve is pressed against the housing. Install the pin of the camshaft, using special tool 884839. The pin must p/n equally much on both sides. Under no circumstances protude are you to use a hammer or some such tool to punch the pin into its location with the aid of a mandrel. The camshaft will then be bent.
8. Insert the control rod through the black and into the timing gear casing. Install the bearing ball (1) into the control rod and push the control rod through the hole in the control lever (2). Fit the spring (3) and screw on the end nipple (4) until it botms (Note! Do not use any tools). Screw in the upper bolts (with copper sealing washers) that guide the control rod. Then, screw the lower bolts that hold the control rod in place in the engine block. NOTE! The lower bolts should not have sealing washers. Apply Permatex to the threads. Check that the control rod moves freely.
10. Insert the key for the pulley in the crankshaft and install the pulley. Tightening torque 40 Nm (4,0 kpm) (29.5 ft. Ibs).
11. Clean the valve lifters carefully and coa t the contact surf ace against the camshaft with molybdenum disulphe. Oil the valve guides in the block and install the lifters. Clean the roller lifters of the fuel injection pumps and then in the block. Lock the roller lifters with screws instal through the block after the installation (apply Permatex to the threads). Check carefully to make sure that the lifters are correctly installed and that they are running easily in the groove.
9. Install the oil pump's gearwheel according to the marks (from the disassembly). Insert a new O-ring in the timing gear cover. Oil the gear wheel and fit The cover using a new sealing ring.

2001 Regarding the installation of the cylinder head, seethe page. folwing
14. Valve clearance cold/warm engine 0.30 mm (.01181 in.). Turn the engine in the direction of rotation until the valves in one cylinder are "rocking". Then turn the engine the valves for this cylinder. one turn more and the procedure adjust remaining cylinders. for the Repat
2003 12. Tighten the two guide screws p/n 884840 in the block and install the cylinder head gasket with the marking "Top" facing upwards. Install the cylinder head. Make sure that the contact surface for the cylinder head bolts are free from paint. Should there be paint on the bolts, there is always the risk of having an insufficiert force in the bolt joint with subsequent leakagestighen as a result. NOTE! The bolts are phospated, therefore do not clean them with a steel-brush. Coat the cylinder head bolts with molybdenum disulphide and tighten them in accordance with the diagram, first to 20 Nm (2.0 kpm/14.7 ft.lbs) and then to 70 Nm (7.0 kpm/51.6 ft.lbs).
13. Install the push rods and the rocker arm bridge, push on new rubber rings to the oil pipe which is fitted at the same time as the rocker arm bridge.
Adjusting the fuel injection pump location with shims 15. if the same block camshaft and fuel Injection pumps are used when assembling, the fuel injection pump must be installed in their original positions and with the same shim thickness as earlier. The so called soft shims, always being installed against the block, must be replaced against new ones. Carefully clean the contact surfaces between the block and the fuel injection pumps and install shims with thickness equal to the sum of the marking on the block and that on the fuel injection pump, (4) earlier marking. Example : The block marking 4 (= 4 tenths of a millimeter) (.015748 in.) The pump marking 4 (= 4 tenths of a millimeter) (.015748 in.) Total amount of shims = 0.8 mm (.031496 in.) In this case select two soft shims 0.2 and 0.3 mm (.011811 in.). Place the hard shim between the two soft ones and install the pump. NOTE! Never install a hard shim together with another hard shim or against the block or the fuel pump. Hard shims are available in thicknesses 0.3, injecto 0.6 and 0.9 mm (.011811,.02362,.035433 in. respectively). Soft shims are available in thicknesses 0.2 and 0.3 mm (.007874 and.011811 in.).
On later version engines an O-ring has been introduced as a seal between the injection pump and the block. Only so-called hard shims may be used on these engines when shimming. Hard shims are available in thicknesses of 0.2 mm (0.0079 in), 0.3 mm (0.0118 in), 0.6 mm (0.0024 in) and 0.9 mm (0.0354 in).
16. New block or camshaft setting-disc If the block or the camshaft are replaced the block must be measured and marked, using the setting-disc p/n 884787 and a sliding caliper. A. The setting-disc consists of two rings, an inner and an outer. The inner ring determines the injection angle for each respective engine type, see Technical Data (page 25). The injection angle is stamped in degrees and is fixed with a pin (1). B. Mount the setting-disc or the pulley with two bolts, do not tighten the bolts. Turn the so that the guide

pin (2) comes in the largest of the four holes in the pulley. Press in the guide pin (2) so that the disc is centered and tighten the bolts. The setting-disc is marked for each respective cylinder : Marking Cylinder Cylinder Cylinder Cylinder 1 2/2 2/3 3/3 Denotes Cylinder Cylinder Cylinder Cylinder (1, 2, 3 cylinder engines ; (2 cylinder engine) (3 cylinder engine) (3 cylinder engine)
C. Turn cylinder no. 1 to it's injection. position. Place the guide pin (2) in the setting-disc's hole marked cyl. 1. Turn the crankshaft a little against the normal direction of and thereafter in the normal rotation direction until the rotain setting-disc's guide pin (2) goes in the timing cover's hole. Measure using a caliper the distance between the cylinder block and the roller lifter's edge (do not measure on the roller). The distance should be : 2001 : 55.8 mm (2.in) 2002, 2003 : 55,6 mm (2.18504 in) 2003T : 55.9 mm (2.2007 in) Example : 2001. If the measured distance is 55.2 mm (2.17323 in) this means that a shim with thickness 0.6 mm (0.02362 in) is to be placed between the caliper and the block. 2002, 2003. If the measured distance is 55.0 mm (2.16535 in) this means that a shim with thickness 0.6 mm (0.02362 in) is to be placed between the caliper and the block. The measured shims thickness (in this example 0.6 mm) is to be stamped into the block as in fig. 15. The total shim thickness is found by adding the block's measurements and the pump's marking. Example The block's measurements The pump's marking No. of shims 6 (= 0.6 mm/0.02362 in) in) 2 ( = 0.2 mm/0.007874 0.8 mm
17. Fit the injection pump(s) together with the calculated shim thickness. Turn the engine so that the cam for the pump is not in the lifting position. Check that the pump's pin locates in the control rod's groove and that the pump(s) and the locks markings coincide (see figure). Check after fitting each pump that the control rod operates easily. Tightening torque for the nuts is 20 Nm (2,0 kpm) (14.7 ft.lbs). Connect the fuel pipe between the pumps and the pipe from the fuel filter to the injection pump. NOTE! The hole bolt for the return hose has a smaller through-flow channel than the others (on later versions it is marked 'Out").

Checking axial and radial clearance
Maximum permissible axial clearance
Dismount the turbo-compressor from the engine, and measure the rotor unit's axial and radial clearance. 0.09 mm
24. Venting the fuel system A. Open the venting screw on the fuel filter approx. 4 turns. Watch out for fuel-splashes. B. Use the hand-pump to pump fuel until fuel free from air bubbles is coming out. Close the venting screw. C. Ease off the fuel pressure pipe nuts at the injectors. the throttle control in the position for full speed and Positn turn the engine with the starter motor until fuel comes out of the fuel pressure pipes. Tighten the fuel pressure pipe nuts.
Maximum permissible radial clearance

0.17 mm

If wear and tear has reached the maximum permissible the turbo-compressor should be reconditioned or replaced.

RECONDITIONING

Make line-up marks between the turbine housing, the bearing housing and the compressor housing. Dismantle the compressor housing (1). Unscrew the left-hand threaded nut which holds the compressor wheel, using dollies on the turbine shaft. Remove the compressor wheel (2) and dismantle the turbine housing (3).
Dismantle the turbine shaft (4) and the heat shield. If the turbine shaft sticks, tap the end gently with a wooden. Unfasten the three screws which hold the cover (3) hamer and screw two M5 screws into the cover. Then lift it up. Take the oil deflector (7) out of the cover.
Compressor Housing, Turbine Housing
Check that the housings are free from cracks or other caused by excessive wear and tear. Damaged damge parts should be replaced.

Heat Shield

Check that the heat shield is free from damage caused by wear and tear, heat or corrosion, and replace it if necsary.
Unfasten the four screws which hold the compression bearing (8). Using a small copper mandrel, tap out the compression bearing and the bushing (9). Then remove the circlips (10) inside the bearing housing and remove the two bearings (11). Remove the packing ring (12) on the turbine shaft and the two packing rings (13) on the oil deflector. Clean the parts carefully.
Bushing, Oil Deflector, Compressor Bearing
Check that the parts are free from wear and tear and. Damaged parts should be replaced even if discoluratn the amount of wear and tear is within the permitted. tolerancs

Measuring and Inspection

Turbine Wheel and Shaft Check that the turbine wheel and shaft are free from damage. The vanes must not be worn or out of mechanil shape. Do not try to realign the vanes. Damaged parts should be replaced.

3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
Wiring diagram, alternative A

(Standard)

INSTRUMENTPANEL 1. 2. 3. 4. 5. 6. Printed circuit card Rev counter (accessory) Start button Switch for instrument panel Alarm test button Alarm
Max output from the panel = 5 A
Cable R PU BN OR GR SB W Y GN BL

colour

= -= = = = = = = =
Red Purple Brown Orange Grey Black White Yellow Green Blue
ENGINE 1. 2. 3. 4. Relay Fuse Temp. alarm sender Oil pressure alarm sender
Wire areas in mm 2 Wire area mm 2 1,0 1,5 2,26 AWG 12 6
Wiring diagram, alternative B

(De Luxe)

INSTRUMENT PANEL 1. Voltmeter 2. Oil pressure gauge 3. Coolant temperature gauge 4. Printed circuit card 5. Alarm test Switch for instrument lighting 6. 7. Rev. counter 8. Key switch 9. Alarm Max output from the panel : 5 A
Cable colour GR SB BN LBN R P GN Y W BL LBL = = = = = = = = = = = Grey Black Brown Light brown Red Purple Green Yellow White Blue Light blue
ENGINE 1. 2. 3. 4. 5. 6. Coolant temperature sender Oil pressure alarm sender Coolant temperature alarm sender pit pressure sender Relay Fuse

Wire areas in mm 2

FAULT TRACING
Engine does not start Engine stops Engine not reaching correct temp at full rpm Engine runs roughly or vibrates abnormly Engine becomes abnormal y hot Fault
Stop control not fully pushed back. Main switch: not switched on. Flat battery. Broken electric wires. Main fuse blown. " " " " Empty fuel tank, closed fuel cock or clogged fuel filter. Water or impurities in the fuel. Faulty injectors or air in the fuel system. Boat abnormally loaded, clogged intake air filter or marine growth on the boat bottom. Engine not properly aligned. damaged. Propel " Clogged cooling water intake or water jackets in the exhaust. Faulty impeller in sea-water manifold pump. Faulty thermostat. Cloged cooling water pipe in the cylinder head.

"

9992265-0

Pulley puller

884813-7
Installation ring for piston

9995218-6

Mandrel for valve guide removal

884557-0

Mandrel for installation of injector sleeve

884559-6

Mandrel for installation of valve guide

884787-3

Setting-disc for injection pump setting

0,070-0,102 (0.00276-0,00402 in.) 0,050-0,082 (0,00197-0,00323 in.) 0,030-0,062 (0,00118-0,00244 in.)
0,30-0,50 (0,001181--0,00197 in.) 0,30-0,50 (0,001181-0,00197 in.) 0,25-0,50 :0,009842-0,00197 in.)
1 Propeller shaft output in accordance with DIN 6270B.
Nodular iron 0,040-0,221 (0,00157-0,00870 in.) 0,040-0,092 (0,00157-0,00362 in.) 0,024-0,068 (0,00094-0.00268 in.)
Main bearing journals Diameter, standard 0,250 m m under-size. 0,500 mm under-size-. Main bearing shells Thickness, standard - -. 0,250 mm over-size. 0,500 mm over-size - -. -. Big-end journals Diameter, standard. 0,250 mm aver-size --. 0,500 m m over-size.-.--.-. Big-end bearing shells Thickness, standard. 0,250 mm over-size. 0,500 mm over-size. Connecting rods Axial clearance at the crankshaft. Camshaft Axial clearance. Radial clearance in bearings Camshaft diameter. Lifting height of cams. Bushing diameter. Cylinder head Material. Inlet valves Disc diameter. Stem diameter. Valve seat angle. Cylinder head seat angle. Seat width in the cylinder head. Clearance, cold/warm engine. Exhaust valves Disc diameter. ----. Stem diameter. Valve seat angle. Cylinder head seat angle -. -. Seat width-in the cylinder head. --. Clearance, cold/warm engine -----. Valve guides Length, inlet valve. Length, outlet valve. Inner diameter ------------. Height above spring-plane of Valve springs Length, unloaded. Loaded with 17010 N (171 kp). Loaded with 30020 N (302 kp). 42,5 mm (1,67323 in.) 32 mm (1.25984 in.) 24 mm (0,94488 in.).. cylinder head. 38 mm (1,49606 in.) 38 mm (1,49606 i n.) 8,000-8,015 (0,31496-0,31555 in.) 8,70-9,30 mm (0,34252-0,36614 in.)..--.--29,9-30,1 mm (1,14716-1,18504 in.) 7,950-7,465 mm (0.31299-0,31339 in.) 45'-appr. 1 mm (0,03937 in.) 0,3 mm (0,011811 in.) 34,4-34,6 mm (1,35433-1.36220 in.) 7,955x7,970 mm (0,31319-0,31378 in.) 4455'-44 85' 45 appr. 1 mm (0,03)37 in.) 0,3 mm (0,011811 in.) Special alloy cast iron 20031 35,8-36,0 mm 7,995-7,970 mm 2945'--30 15' 30 appr. 1 mm !0.03)37 in. 0.3 mm (0,011811 in.)..--..----------.-.------------. 0,160-0,300 mm (0,0063-0,01181 in.) 0,020-0,075 mm (0,000787-0,00295 in.) 46,975-47,000 (1,8494-1,85039 in.) 5,48-5,52 mm (0,21575-0,21732 in.) 47,02-47,05 mm (1,85118-1,85236 in.) 0,15-0,35 mm (0,00590-0,01378 in.) 1,478-1,488 (0,05819-0,05858 in.) 1,603-1,613 (0,06311-0,06350 in.) 1,728-1,738 (0,06803-0,06843 in.) 47,989-48,000 (1,88933-1,88976 in.) 47,739-47.750 (1,87949-1,87992 in.) 47,489-47,500 (1,86965-1,87008 in.) 2,987-2,997 (0,11760-0,11799 in.) 3,112-3,122 (0,12252-0,12291 in.) 3,237-3,247 (0,12744-0,12783 in.). 59,987-60,000 (2,36169-2,36220 in.) 59,737-59,750 (2,35185-2,35236 in.) 59,487-59,500 (2,34200-2,34252 in.)

Camshaft Bearing journals, permitted out-of-round. Max. clearance between camshaft and bushings. Valves Max. clearance between valve stem and valve guide. The valve disc edge must be at least Tightening torques Main bearing bolts, 1st tightening. 2nd tightening. Big-end bearing bolts. Flywheel housing bolts. Flywheel bolts. Cylinder head bolts, 1st tightening. 2nd tightening Rocker arm bridge. Fuel injection pumps. Pulley. Injectors.. 20 Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm (2,0 (6,0 (7,0 (2,5 (6,5 (2,0 (7,0 (2,5 (2,5 {4 ,0 (2,0 kpm) kpm) kpm) kpm) kpm) kpm) kpm) kpm) kpm) kpm) kpm) (14.7 (44.2 {51.6 (18.4 (47.) (14.7 (51.6 (18.4 (18.4 (29.5 (14.7 ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) ft.lbs.) 0,15 mm (0,00590 in.) 1,5 mm (0,05906 in.) 0,03 mm (0,00118 in.) 0,15 mm (0,00590 in.)