L13A
1. Remove the cylinder head cover.
2. Loosen the rocker arm adjusting screws.
A - adjusting screw.
3. Remove the rocker arm axle mounting bolts in the sequence shown in the figure.
4. Remove the rocker arm shaft assembly and mounting pins.
L15A
1. Remove the cylinder head debris.
2. Loosen the rocker arm adjusting screws.
A - adjusting screw.
3. Fasten the rocker arms in pairs with a rubber bandage. Unscrew the rocker arm axle mounting bolts in several passes in the sequence shown in the figure.
A- bandage.
Disassembly and assembly of the rocker arm shaft with rocker arms (L15A).
1 - exhaust valve rocker arm (marked "B"),
2 - exhaust valve rocker arm (marked "A"),
3 - synchronizing plunger,
4 - locking plunger,
5 - return spring,
6 - holder,
7 - washer,
8 - rocker axis,
9 - rocker arm No.2,
10 - rocker arm No.1.
Disassembly and assembly of the rocker arm shaft with rocker arms (L13A).
1 - rocker axis,
2 - rocker arm,
3 - washer,
4 - spring.
4. Remove the bolts, rocker arm shaft assembly and dowel pin.
