Note: Arrange the tappets and adjusting washers in the order they are installed.
Remove the valves.
a) Using a suitable tool, compress the valve spring and remove the two crackers.
b) Remove the following parts:
- (1) Spring plate;
- (2) Valve spring;
- (3) Valve;
- (4) Spring seat.
Note: Place the valves, valve springs, spring seats and spring retainers in reverse order.
c) Using long-nose pliers, remove the valve stem seals.
Note: Be careful not to scratch the cylinder wall of the tappet, as one scratch will prevent the tappet from seating or the tappet will jam.
3. (2C) Remove the combustion chamber inserts.
(This material is taken from a resource: www.ToyotaMAN.ru)