Cylinder Head (II)

CYLINDER HEAD (II)
1. Disassemble in the order shown in the figure, referring to Disassembly Note.
2. Assemble in the reverse order of disassembly, referring to Assembly Note.

Cylinder Head (II):

Disassembly Note
Valve keeper





1. Set the SST against the upper valve spring seat as shown.
2. Remove the valve keepers.

Valve seal





Remove the valve seal by using the SST.

Assembly Note
Water temperature sender unit





1. Apply silicone sealant to the thread of the water temperature sender unit as shown.
2. Install the water temperature sender unit.

Tightening torque:
6.4-9.3 N-m (65-95 kgf-cm, 57-82 in-lbf)





Thermostat
1. Install the thermostat with the jiggle pin facing upward.
2. Install the new gasket with the printed side facing the cylinder head.

Valve seal





Note
^ The intake and exhaust valve seals are different as shown.









1. Assemble the SST so that depth L is as specified.

Depth L:
18.4 mm (0.724 in) (B6)
19.9 mm (0.783 in) (BP)





Caution
^ Using a hammer will damage the valve seal.

2. Using the SST, press the valve seal on by hand.
3. Measure the valve seal setting height.

Valve seal setting height:
18.4 mm (0.724 in) (B6)
19.9 mm (0.783 in) (BP)

Valve spring





Install the valve spring with the closer pitch toward the cylinder head.

Valve keeper





Compress the valve spring by using the SST, and install the valve keepers.