Subaru XT 1988 Service Manual page 179

ENGINE 2-3
6) Remove valve rocker covers and gaskets.
7)
Remove camshaft cases, camshaft support, and camshaft
as a unit.
When removing camshaft case, valve rockers may come off.
To prevent them from being damaged, be sure to place waste
cloth or rubber mat under cylinder head.
Fig.
33
8)
Remove valve lash adjusters from cylinder head.
a. Do not lay down removed adjusters; keep them erect.
b. Retain removed valve rockers and adjusters in the order of
their removal so that they can be reinstalled correctly.
-1A-"-A~
8 ~ ~
rvalve rocker
a
fj
B
fj
~
L2-149
Fig. 34
DISASSEMBLY
1 ) Remove camshaft support.
2) Remove camshaft.
23
L2·471
Fig.
35
3)
Remove oil relief plug, then remove oil relief pipe, relief
valve spring, and relief valve.
Relief valve
"t:A:' ; O'
~
Oil relief pipe
Plug
L2-472
Fig.
36
INSPECTION
CAMSHAFT
1)
Measure the bend, and repair
or
replace if necessary.
Limit:
0.025 mm (0.0010 in)
L2-481
Fig. 37
~."
(":(-