Repair instructions

Table of contents

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Engine
 1*Cylinder block 12883 decoking without grinding the valves or replacing the cylinder head gasket.
 2*Same operation as No 1 but with replacement of the cylinder head gasket 11141.
 3*Cylinder decoking and valve grinding without cylinder head gasket replacement.
 4*Cylinder decoking and valve grinding with cylinder head gasket replacement.
 5Replacement of a valve 10937 including engine decoking and valve seat grinding, without changing the cylinder head gasket or water hoses.
 5bisIn addition, per additional valve.
 6Replacement of a valve, including engine decoking and valve seat grinding, without changing the cylinder head gasket or the water hoses, plus grinding of existing valves.
 7Same operation as no. 6 but with cylinder head gasket replacement
 8Same operation as no. 6 but with replacement of the upper water rubber hose.
 9Same operation as no.6 but with replacement of cylinder head gasket and water hose.
 10Replacement of 4 valves including reaming of valve guides
 11Same operation as no 10 but with replacement of the cylinder head gasket.
 12Same operation as no. 10 with replacement of the upper water rubber hose.
 13Same operation as no. 10 with replacement of cylinder head gasket and top water rubber hose.
 14Replacement of 8 valves including valve guides reaming.
 15Same operation as no. 14 with cylinder head gasket replacement.
 16Same operation as no. 14 but with replacement of the upper water rubber hose.
 17Same operation as no. 14 but with replacement of the cylinder head gasket and the upper water rubber hose.
 18Replacement of 1 valve spring.
 19Valve tappet 30562 adjustment.
 20Grind and adjust valve tappets
 21Replacement of a valve tappet
 21bisExtra for each additional valve tappet.
 22Replacement of a valve tappet guide 10940.
 22bisAdditional: per additional valve tappet guide.
 23Replacement of a valve tappet and its guide.
 24*Disassembly of a group of cylinders for examination, reassembly including replacement of the cylinder head gasket.
 25*Replacement of gudgeon pins 31090 including decoking and valve grinding
 25bisone piston ring only 11044
 25lerFor each additional piston ring on the same piston.
 26*Same operation as no. 25 but with replacement of the cylinder head gasket.
 27*Replacement of a piston 12881 with gudgeon pin 31090 and piston rings.
 27bisPrice per additional piston.
 28Same operation as no. 27 but with replacement of the cylinder head gasket.
 29Replacement of a stud broken inside the cylinder block, including decoking.
 30Same operation as no. 29 but with replacement of the cylinder head gasket.
 31Same operation as no. 29 but with replacement of an upper coolant hose.
 32Same operation as 29 but with replacement of the cylinder head gasket and the upper coolant hose.
 33Replacement of damaged stud with special stud and decoking.
 34*Replacement of a cylinder block including piston rings replacement.
 35*Replacement of a cylinder block including pistons, gudgeon pins and piston rings
 36*Disassembly of cylinder block for re-boring from 55mm to 55.3mm and supply of pistons, piston rings and gudgeon pins, reassembly and test.
 37*Replacement of cylinder head plus gasket replacement and decoking .
 38Same operation as no. 37 but with valve grinding
 39Drain the engine oil and clean the filter.
 40Disassembly and reassembly of the engine to free one connecting rod and check the others.
 41disassembly of the engine to adjust the longitudinal play of the crankshaft 10936, reassembly and test.
 42Engine disassembly for crankshaft grinding, replacement of main11893 / 11894 / 11014 and big end 31369/31332 bearings, reassembly and testing.
 43Replacement of the crankshaft gear 30913.
 44*Adjust the lateral clearance of the camshaft 30804.
 45*Adjust the diametral clearance of the camshaft.
 46Replacement of the magneto drive shaft.
 47*Adjust the play in the magneto drive 31472.
 48Replacement of the ball bearings on the magneto drive shaft.
 49Replacement of the magneto drive shaft and its ball bearings.
 50*Check for oil flow to the distribution area
 51Replacement of the oil sump 12846.
 52Replacement of the timing case housing 30549.
 53Refit the engine in the frame, replace the ball joint 11943 and its support 11897, including if necessary the bushing of the timing case housing
 54Tighten the engine in place without replacing the ball joint , but including replacement of the necessary bolts.
 55Replacement of the front support bracket 11897 without replacing the ball joint.
 56Re-welding the engine block arms.
 57Same operation as no.56 but with replacement of the front support 11897 and ball joint.
 58Replacement of the sump of a crashed engine without replacing any other part.
 59Replacement of upper water rubber hoses.
 60Replacement of lower water rubber hoses.
 61Replacement of the four water rubber hoses.
 62replace the exhaust manifold 11001
 63Check the ignition timing point.
 64Cleaning and adjusting spark plugs
 65Exchange at the factory of a 7.5h.p. engine with «SOLEX» carburettor and magneto but without spark plugs, for an engine entirely refurbished by the Factory.

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