Subaru XT 1988 Service Manual page 233

ENGINE 2-3
Camshaft and Valve Rocker
REMOVAL
1} Removing distributor
(1)
Disconnect high-tension cords from spark plug.
(2)
Remove distributor by removing mounting bolts.
2)
Remove timing belt, belt cover and related parts. (Refer
to "Timing Belt and Belt Cover".)
3) Remove water pipe.
4) Remove PCV hoses from rocker cover.
5) Remove valve rocker covers.
6) Remove camshaft cases, camshaft support, and camshaft
as a unit.
When removing camshaft case, valve rockers may come off. To
1 )
2)
DISASSEMBLY
Remove camshaft support.
Remove camshaft.
Support
Camshaft case
L2-1328
prevent them from being damaged, be sure to place waste
Fig. 163
cloth or rubber mat under cylinder head.
Camshaft case
~=-------~------
L2-1326
Fig. 161
7}
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.
Lash adjuster
L2-1327
Fig. 162
3) Remove oil relief plug, then remove oil relief pipe, relief
valve spring, and relief valve.
INSPECTION
CAMSHAFT
1) Measure the bend, and repair or replace if necessary.
Limit:
0.025 mm (0.0010 in)
L2-1329
Fig. 164
77
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