Hours of use
Spark plugs
Complete transmission
High pressure and non-return spring valve
Cylinder liners
Conrod brass bearings and crankshaft main bearings
Start up gears
Oil pump gears
Cylinder head lubrication jets
Pistons and belts
Piston pins
Equalizers rollers
Valve lifter
Camshaft wear
Camshaft bearings
Valve seat seal
Valves
Valve clearance
Valve guides
Spring holder washers, plates, tappets
Chain tightener teeth
Valve springs
Gearing chain
3
15
30
45
60
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-
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R
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
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206
75
90
105
120
135
-
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R
-
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I
-
-
-
-
I
-
-
-
-
I
-
-
-
-
I
-
-
-
-
I
-
-
-
-
I
-
-
-
-
C
-
-
-
-
R
-
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-
-
I
-
-
-
-
I
-
-
-
-
I
-
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-
-
I
-
-
-
-
I
-
-
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-
I
-
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-
I
-
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A
-
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-
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I
-
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-
-
I
-
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-
-
I
-
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-
-
I
-
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-
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I
-
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150
-
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-
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