Subaru 2.2 Liter Engine User Manual page 9

Subaru 2. 2 Li t er Engi n e
Valvetrain Components
valve springs. Then remove the valves and seals. The
intake seals are black and the exhaust seals are brown.
guide seals (black for intake, brown for exhaust). Then use
cylinder head table 498267200 and valve spring remover
499718000 to install the valve spring and retainer. Install
the camshaft into the cylinder head bearing journals. Be
careful to not damage or score the camshaft journals.
the oil seal using oil seal installer 499587100.
Storing Cylinder Heads
head by standing it on the exhaust manifold studs. This prevents bleed down of
the HLAs. Repeat these steps for the other cylinder head.
Cylinder Head Storage Position
2.2L Engine Reassembly
size, oil clearance, and torque specifications. The "FUJI" symbol on the connecting
rods must face the front of the engine.
crankcase. Do not allow the sealant to enter the o-ring grooves, oil passages, or
bearing grooves. Install the crankshaft assembly. Align the connecting rods, and
assemble the crankcase halves.
prevents hydrostatic lock and potential cracking of the crankcase.
washers to these bolts. Install the two remaining 1 - 3 side crankcase bolts. Torque
Assembling Crankcase
Use valve spring remover 499718000 to remove the
Use valve seal installer 498857100, to install the valve
Install the left rear camshaft plug (oil seal). Then install
Install the rocker cover to the cylinder head. Temporarily store the cylinder
Always refer to Service Manual Section 2-3 (W6C5 to W6D2) for the bearing
Apply sealant to the crankcase mating surface on the o-ring side of the
Caution: Remove all fluids from the threaded portions of the case halves. This
Install the four hidden crankcase bolts on the 1 - 3 side. Always install new seal
the 6 large bolts on the right side (1 - 3) to 4 to 22 ft lbs (2 to 3 Kg-m).
Next install the two hidden crankcase bolts on the 2- 4 side. Always
install new seal washers. Install all of the remaining crankcase bolts.
Torque all the crankcase bolts to specifications. Start with the right
side (1 - 3) bolts.
12
Inspecting Rocker Arms