L13A
1. Remove the cylinder head cover.
2. Loosen the rocker arm adjustment screws.
A is the adjusting screw.
3. Turn out bolts of fastening of an axis of yokes in the sequence shown in drawing.
4. Remove rocker shaft assembly and dowel pins.
L15A
1. Remove the cylinder head crumb.
2. Loosen the rocker arm adjustment screws.
A is the adjusting screw.
3. Fasten the rocker arms in pairs with a rubber band. Loosen the rocker shaft mounting bolts in several passes in the sequence shown in the figure.
A bandage.
Disassembly and assembly of the axis of the rocker arms, complete with rocker arms (L15A).
1 - exhaust valve rocker (labeled "IN"),
2 - exhaust valve rocker (labeled "A"),
3 - synchronizing plunger,
4 - lock plunger,
5 - return spring,
6 - holder,
7 - washer,
8 - axis of rocker arms,
9 - rocker No. 2,
10 - rocker No. 1.
Disassembly and assembly of the axis of the rocker arms, complete with rocker arms (L13A).
1 - axis of rocker arms,
2 - rocker,
3 - washer,
4 - spring.
4. Remove bolts, rocker shaft assembly and dowel pin.